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Results for "

peptide linker

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ADC Linker (13) Drug-Linker Conjugates for ADC (18) Antibody-Drug Conjugates (ADCs) (2) Apoptosis (2) Bacterial (2) Biochemical Assay Reagents (10) Caspase (1) CXCR (1) DNA/RNA Synthesis (1) EGFR (2) Endothelin Receptor (1) Factor Xa (3) Fluorescent Dye (5) GCGR (1) GPR35 (1) GSK-3 (1) Histamine Receptor (1) HIV (1) iGluR (2) Interleukin Related (1) Isotope-Labeled Compounds (2) Liposome (1) Microtubule/Tubulin (1) MMP (1) NADPH Oxidase (1) PD-1/PD-L1 (1) PI3K (1) Potassium Channel (3) PROTAC Linkers (8) PROTACs (1) Protein Arginine Deiminase (1) Reactive Oxygen Species (1) SHP2 (2) Topoisomerase (1) VEGFR (2)
By Research Areas:	Cancer (49) Cardiovascular Disease (8) Inflammation/Immunology (14) Metabolic Disease (3) Neurological Disease (7)
Click Chemistry:	BCN (1) Azide (2) Alkynes (2)
Oligonucleotides:	Phospholipids (1)

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Peptides

MCE Kits

Inhibitory Antibodies

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Targets Recommended: Natriuretic Peptide Receptor (NPR) Formyl Peptide Receptor (FPR) ADC Linker Target Protein Ligand-Linker Conjugates PROTAC-Linker Conjugates for PAC Drug-Linker Conjugates for ADC CGRP Receptor E3 Ligase Ligand-Linker Conjugates Amyloid-β

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-119523

Disuccinimidyl sebacate 1 Publications Verification DSSeb; Sebacic acid bis N-succinimidyl ester	Biochemical Assay Reagents	Others
Disuccinimidyl sebacate (DSSeb) is a cross-linker that can be used in the synthesis of the intermolecular cross-linked peptides .

HY-P3159

VPM peptide	Biochemical Assay Reagents	Others
VPM peptide is a dithiol protease-cleavable peptide cross-linker. VPM peptide can be incorporated into the backbone of the PEG-diacrylate (PEG-DA) macromer to form PEG hydrogel .

HY-123740

Disuccinimidyl sulfoxide DSSO	Biochemical Assay Reagents	Others
Disuccinimidyl sulfoxide (DSSO) is a mass spectrometry (MS)-cleavable cross-linker that is applicable for model peptides and proteins and a multisubunit protein complex. Disuccinimidyl sulfoxide contains two symmetric collision-induced dissociation (CID)-cleavable sites for identification of DSSO-cross-linked peptides based their distinct fragmentation patterns .

HY-P10736

AMG133 peptide payload	GCGR	Metabolic Disease
AMG133 peptide payload is a GLP-1 agonist that can be used as a peptide linker conjugate of AMG133 (HY-164535) .

HY-147021

MC-Val-D-Cit-PAB-PNP	ADC Linker	Cancer
MC-Val-D-Cit-PAB-PNP is a cleavable peptide linker molecule used in the synthesis of antibody-drug conjugates (ADCs). MC-Val-D-Cit-PAB-PNP contains a maleimidocaproyl (Mc) group that can be conjugated to an antibody and a p-nitrophenol (PNP) group that allows the peptide to be linked to antitumor compounds.

HY-P3159A

VPM peptide TFA	Biochemical Assay Reagents	Others
VPM peptide TFA is a dithiol protease-cleavable peptide cross-linker. VPM peptide TFA can be incorporated into the backbone of the PEG-diacrylate (PEG-DA) macromer to form PEG hydrogel .

HY-46398

Fmoc-Val-Phe-Boc	PROTAC Linkers	Cancer
Fmoc-Val-Phe-Boc is a PROTAC linker and a maleimide-GGFG peptide linker. Fmoc-Val-Phe-Boc can be used in the synthesis of the Deruxtecan .

HY-129361

Fmoc-Ala-Ala-Asn-PABC-PNP	ADC Linker	Cancer
Fmoc-Ala-Ala-Asn-PABC-PNP is a peptide cleavable ADC linker .

HY-128941

CCK2R Ligand-Linker Conjugates 1	Drug-Linker Conjugates for ADC	Cancer
CCK2R Ligand-Linker Conjugates 1 is a ligand-linker conjugate, which conjugates to the cytotoxic antimicrotubule agents Desacetyl Vinblastine Hydrazide (DAVBH) and Tubulysin B Hydrazide (TubBH) via a hydrophilic peptide linker .

HY-129360

Ala-Ala-Asn-PAB	ADC Linker	Cancer
Ala-Ala-Asn-PAB is a peptide cleavable ADC linker for antibody-drug conjugates (ADCs) .

HY-19813A

mDPR-Val-Cit-PAB-MMAE TFA	Drug-Linker Conjugates for ADC	Cancer
mDPR-Val-Cit-PAB-MMAE TFA is a drug-linker conjugate for ADC (Drug-Linker Conjugates for ADC), consisting of a tubulin polymerization inhibitor MMAE (HY-15162) and an ADC linker (peptide Val-Cit- PAB) composition ^{[1] ^.}

HY-13631E

Deruxtecan Maximum Cited Publications 9 Publications Verification MC-GGFG-DXD	Drug-Linker Conjugates for ADC	Cancer
Deruxtecan is an ADC drug-linker conjugate composed of an DX-8951 derivative (DXd) and a maleimide-GGFG peptide linker, used for synthesizing DS-8201 and U3-1402.

HY-129360A

Ala-Ala-Asn-PAB TFA	ADC Linker	Cancer
Ala-Ala-Asn-PAB TFA is a peptide cleavable ADC linker for antibody-drug conjugates (ADCs) .

HY-W012166

N-Succinimidyl bromoacetate NHS-Bromoacetate	Biochemical Assay Reagents	Others
N-Succinimidyl bromoacetate is a heterobifunctional cross-linking reagent can be used to prepare peptide-protein immunogens .

HY-P5329

r8-Gly-Noxa A BH3	NADPH Oxidase	Others
r8-Gly-Noxa A BH3 is a biological active peptide. (This cell permeable peptide is derived from the BH3 domain (a death domain) of Noxa A, amino acid residues 17 to 36. Eight D-Arginine residues and a Glycine linker residue are added to the amino terminal of the peptide.)

HY-100566

SuO-Val-Cit-PAB-MMAE 1 Publications Verification	Drug-Linker Conjugates for ADC	Cancer
SuO-Val-Cit-PAB-MMAE is a *agent-linker* conjugate for ADC** by using the anti-mitotic agent, monomethyl auristatin E (MMAE, a tubulin inhibitor), linked via the peptide SuO-Val-Cit-PAB .

HY-101909

Val-Cit-PAB-MMAF	Drug-Linker Conjugates for ADC	Cancer
Val-Cit-PAB-MMAF is a *agent-linker* conjugate for ADC*. Val-Cit-PAB-MMAF contains the ADCs linker* (peptide Val-Cit-PAB) and a potent tubulin polymerization inhibitor MMAF (HY-15579)

HY-44177

Val-Cit-PAB-MMAF sodium	Drug-Linker Conjugates for ADC	Cancer
Val-Cit-PAB-MMAF sodium is a *agent-linker* conjugate for ADC*. Val-Cit-PAB-MMAF sodium contains the ADCs linker* (peptide Val-Cit-PAB) and a potent tubulin polymerization inhibitor MMAF (HY-15579)

HY-147239

MC-VA-PABC-MMAE	Drug-Linker Conjugates for ADC	Cancer
MC-VA-PABC-MMAE is a *agent-linker* conjugate for ADC*. MC-VA-PABC-MMAE contains the ADCs linker* (peptide MC-VA-PABC) and a potent tubulin polymerization inhibitor MMAE (HY-15162) .

HY-148140

Cross-linked dextran G 25 1 Publications Verification	Others	Others
Cross-linked dextran G 25 is a dextran chromatography medium. Cross-linked dextran G 25 separates from 1 to 5 kD (spherical proteins) and can be used for the separation of peptides as well as for the desalting and buffer replacement of large molecule proteins .

HY-P4161

KWWCRW	DNA/RNA Synthesis	Cancer
KWWCRW is a Holliday linker inhibitory peptide with anticancer activity. KWWCRW inhibits homologous recombination repair (HDR) during DNA repair by binding to the reactive Holliday linker intermediate and preventing its degradation, and inhibits site-specific recombination by bacteriophage in vitro .

HY-P0284

C-telopeptide	MMP	Inflammation/Immunology
C-telopeptide, a cross-linked peptide of type I collagen, is released during bone resorption and has been correlated with bone mineral density (BMD).

HY-43869

Vipivotide tetraxetan Ligand-Linker Conjugate PSMA-617 Ligand-linker Conjugate	ADC Linker	Cancer
Vipivotide tetraxetan Ligand-Linker Conjugate (PSMA-617 Ligand-Linker Conjugate) is a complex composed of pharmacophore group Glutamate-urea-Lysine peptide coupling linker, which can be used to synthesize Vipivotide tetraxetan (PSMA-617). Glutamate-urea-Lysine selectively binds to prostate-specific membrane antigen (PSMA) .

HY-135859

NH2-MPAA-NODA	ADC Linker	Cancer
NH2-MPAA-NODA is a nitroveratryl-based photocleavable linker, it has a NODA motif and a methyl phenyl acetic acid (MPAA) backbone . NH2-MPAA-NODA can be used as a radiolabel by labeling with ¹⁸F-fluoride.

HY-Y1666

2,2′-Dipyridyl disulfide	Biochemical Assay Reagents	Others
2,2′-Dipyridyl disulfide is a useful reagent for the determination of sulfhydryl groups. 2,2′-Dipyridyl disulfide is a common reagent in peptide chemistry, often used in oxidation–reduction condensations to form peptide bonds or in coupling reactions to form disulfide-linked heterodimers .

HY-100374

Val-Cit-PAB-MMAE 1 Publications Verification	Drug-Linker Conjugates for ADC	Cancer
Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC. Val-Cit-PAB-MMAE contains the ADCs linker (peptide Val-Cit-PAB) and a potent tubulin inhibitor MMAE (HY-15162). MMAE a potent mitotic inhibitor by inhibiting tubulin polymerization.

HY-157414

Azide-A-DSBSO crosslinker	Others	Others
Azide-A-DSBSO crosslinker is a mass spectrometry (MS)-cleavable, membrane-permeable, homobifunctional, azide-labeled, acid-cleavable cross-linked peptide. Azide-A-DSBSO crosslinker enables the study of protein-protein interactions via cross-linking mass spectrometry (XL-MS) .

HY-128945

CL2A	ADC Linker	Inflammation/Immunology Cancer
CL2A is a claevable complicated PEG8- and triazole-containing PABC-peptide-mc linker. CL2A is cleavable through pH sensitivity, giving rise to bystander effect, and binds the antibody at a cysteine residue via a disulfide bond. Labetuzumab govitecan used this linker .

HY-147286

Ac-Lys-Val-Cit-PABC-MMAE	Drug-Linker Conjugates for ADC	Cancer
Ac-Lys-Val-Cit-PABC-MMAE is a *agent-linker* conjugate for ADC*. Ac-Lys-Val-Cit-PABC-MMAE contains the ADC linker* (peptide Ac-Lys-Val-Cit-PABC) and a potent tubulin polymerization inhibitor MMAE (HY-15162) .

HY-158199

BCN-HS-PEG2-bis(PNP)	ADC Linker	Cancer
BCN-HS-PEG2-bis(PNP) (Compound 62) is a p-nitrophenyl-containing ADC linker that can be used to further couple ADC cytotoxins with peptide linkers. BCN-HS-PEG2-bis(PNP) can conjugate with vc-PABC-MMAE (HY-15162) to form Drug-Linker Conjugates for ADC .

HY-149872

DCA-RMR1	Biochemical Assay Reagents	Others
DCA-RMR1 is a cross-linker. DCA-RMR1 elicits facile bicyclization of native peptides via N-terminus Cys-Cys cross-linking. DCA-RMR1 derivatizes RMR1 with 1,3-dichloroacetone (DCA) .

HY-150241

DOPE-NHS	Liposome	Others
DOPE-NHS is a linker. DOPE-NHS can be used for peptides to be conjugated to exosomes and possibly other membrane-based nanoparticles. DOPE-NHS can be used for drug delivery .

HY-13631ES4

Deruxtecan-d5 MC-GGFG-DXD-d₅	Isotope-Labeled Compounds Drug-Linker Conjugates for ADC	Cancer
Deruxtecan-d₅ is deuterium labeled Deruxtecan (HY-13631E). Deruxtecan is an ADC drug-linker conjugate composed of an DX-8951 derivative (DXd) and a maleimide-GGFG peptide linker, used for synthesizing DS-8201 and U3-1402.

HY-13631ES

Deruxtecan-d4 MC-GGFG-DXD-d₄	Drug-Linker Conjugates for ADC Isotope-Labeled Compounds	Others
Deruxtecan-d₄ is deuterium labeled Deruxtecan (HY-13631E). Deruxtecan is an ADC drug-linker conjugate composed of an DX-8951 derivative (DXd) and a maleimide-GGFG peptide linker, used for synthesizing DS-8201 and U3-1402.

HY-128945A

CL2A TFA	ADC Linker	Inflammation/Immunology Cancer
CL2A TFA is a claevable complicated PEG8- and triazole-containing PABC-peptide-mc linker. CL2A TFA is cleavable through pH sensitivity, giving rise to bystander effect, and binds the antibody at a cysteine residue via a disulfide bond. Labetuzumab govitecan used this linker .

HY-P0204A

Endothelin-3, human, mouse, rabbit, rat TFA 1 Publications Verification Endothelin 3 (Rat,Human) (TFA)	Endothelin Receptor	Cardiovascular Disease Neurological Disease
Endothelin-3, human, mouse, rabbit, rat TFA is a 21-amino acid vasoactive peptide that binds to G-protein-linked transmembrane receptors, ET-RA and ET-RB.

HY-147286A

Ac-Lys-Val-Cit-PABC-MMAE formic	Drug-Linker Conjugates for ADC	Cancer
Ac-Lys-Val-Cit-PABC-MMAE (formic) is a *agent-linker* conjugate for ADC*. Ac-Lys-Val-Cit-PABC-MMAE contains the ADC linker* (peptide Ac-Lys-Val-Cit-PABC) and a potent tubulin polymerization inhibitor Monomethyl auristatin E (HY-15162) .

HY-46346

Fmoc-Gly-NH-CH2-O-CH2-Cbz	PROTAC Linkers	Cancer
Fmoc-Gly-NH-CH2-O-CH2-Cbz is a PROTAC linker and a maleimide-GGFG peptide linker. Fmoc-Gly-NH-CH2-O-CH2-Cbz can be used in the synthesis of the Deruxtecan .

HY-147270

MC-VA-PAB-Exatecan	Drug-Linker Conjugates for ADC Topoisomerase	Cancer
MC-VA-PAB-Exatecan is a *agent-linker* conjugate for ADC*. MC-VA-PAB-Exatecan contains the ADC linker* (peptide MC-VA-PAB) and a DNA topoisomerase I inhibitor Exatecan (HY-13631). MC-VA-PAB-Exatecan synthesized ADC shows good antitumor activity .

HY-P1195

PDZ1 Domain inhibitor peptide	iGluR	Neurological Disease
PDZ1 Domain inhibitor peptide, a cyclic peptide, incorporates a β-Ala lactam side chain linker and targets the PDZ1 domains of the postsynaptic density protein 95 (PSD-95). PDZ1 Domain inhibitor peptide disrupts the GluR6/PSD-95 interaction and is very efficient in competing against the C terminus of GluR6 for the PDZ1 domain .

HY-P1195A

PDZ1 Domain inhibitor peptide TFA	iGluR	Neurological Disease
PDZ1 Domain inhibitor peptide TFA, a cyclic peptide, incorporates a β-Ala lactam side chain linker and targets the PDZ1 domains of the postsynaptic density protein 95 (PSD-95). PDZ1 Domain inhibitor peptide TFA disrupts the GluR6/PSD-95 interaction and is very efficient in competing against the C terminus of GluR6 for the PDZ1 domain .

HY-45669

Fmoc-Gly-Gly-Phe-Gly-CH2-O-CH2-Cbz	PROTAC Linkers	Cancer
Fmoc-Gly-Gly-Phe-Gly-CH2-O-CH2-Cbz is a PROTAC linker and a maleimide-GGFG peptide linker. Fmoc-Gly-Gly-Phe-Gly-CH2-O-CH2-Cbz can be used in the synthesis of the Deruxtecan .

HY-49453

Fmoc-Gly-Gly-(D-Phe)-Gly-CH2-O-CH2-Cbz	PROTAC Linkers	Cancer
Fmoc-Gly-Gly-(D-Phe)-Gly-CH2-O-CH2-Cbz is a PROTAC linker and a maleimide-GGFG peptide linker. Fmoc-Gly-Gly-(D-Phe)-Gly-CH2-O-CH2-Cbz can be used in the synthesis of the Deruxtecan .

HY-P4154

Bevonescein ALM-488	Fluorescent Dye	Neurological Disease Cancer
Bevonescein (ALM-488) is a novel, intravenously-administrated fluorescein-conjugated peptide that binds nerve-associated connective tissue, labels peripheral nerves under real-time fluorescence imaging (FL) in living mice and human ex vivo nerve tissue. Bevonescein is a peptide-linked tracer which fluorescently labeled both intact and degenerated nerves .

HY-100374G

Val-Cit-PAB-MMAE	Drug-Linker Conjugates for ADC	Cancer
Val-Cit-PAB-MMAE GMP is a GMP grade Val-Cit-PAB-MMAE (HY-100374). Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC. Val-Cit-PAB-MMAE contains the ADCs linker (peptide Val-Cit-PAB) and a potent tubulin inhibitor MMAE (HY-15162). MMAE a potent mitotic inhibitor by inhibiting tubulin polymerization.

HY-P99881

Rolinsatamab talirine ABBV 176	Drug-Linker Conjugates for ADC	Cancer
Rolinsatamab talirine (ABBV 176) is an antibody-drug conjugate (ADC) targeting prolactin receptor (PRLR). Rolinsatamab talirine consists of rolinsatamab (HY-P99238), an enzymatically cleavable peptide linker, and SGD-1882 (HY-101127) .

HY-169322

APL-1081 Mal-Exo-EVC-MMAE	Drug-Linker Conjugates for ADC Microtubule/Tubulin	Cancer
APL-1081 (Mal-Exo-EVC-MMAE) is part of an antibody-conjugated active molecule (ADC). APL-1081 is conjugated with an ADC linker (peptide Mal-Exo-EEVC) and a potent tubulin polymerization inhibitor, MMAE (HY-15162) .

HY-P4114

TAT-NSF700scr	HIV	Others
TAT-NSF700scr consists the intact TAT domain and glycine linker, followed by the NSF amino acids in a random order. TAT-NSF700scr is used as a control peptide that does not inhibit SNAREmediated exocytosis .

HY-153395

PH-HG-005-5	Drug-Linker Conjugates for ADC	Cancer
PH-HG-005-5 (compound 16c) is a derivative of SN-38 (HY-13704) and can be used as Drug-Linker Conjugates for ADC. PH-HG-005-5 can conjugate to targeting peptides for ADCs synthesis .

HY-106481

Bufrolin	GPR35 Histamine Receptor	Inflammation/Immunology
Bufrolin is a Cromoglycate (histamine release inhibitor) analog and a high potency agonist of GPR35. Bufrolin promotes interactions between β-arrestin-2 and either human GPR35a or rat GPR35. Bufrolin also serves as antiallergic mast cell stabilizer and inhibit an anti-inflammatory response inducible by the internalization peptide. Bufrolin acts as an anti-inflammatory agent to be used in research of delivering pharmacol linked with internalization peptide .

Cat. No.	Product Name	Type

HY-D1568A

Sulfo-Cy7.5 NHS ester tripotassium	Dyes
Sulfo-Cy7.5 NHS ester tripotassium is a near infrared water soluble hydrophilic dye, also is an NHS ester for the modification of amine groups. Sulfo-Cy7.5 NHS ester tripotassium contains a trimeth ylene bridge and has a linker arm for its attachment to proteins, peptides, and other molecules. Sulfo-Cy7.5 NHS ester tripotassium can be used for the research of NIR imaging applications .

HY-100374G

Val-Cit-PAB-MMAE (GMP)	Fluorescent Dye
Val-Cit-PAB-MMAE GMP is a GMP grade Val-Cit-PAB-MMAE (HY-100374). Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC. Val-Cit-PAB-MMAE contains the ADCs linker (peptide Val-Cit-PAB) and a potent tubulin inhibitor MMAE (HY-15162). MMAE a potent mitotic inhibitor by inhibiting tubulin polymerization.

HY-D1654

BDP 581/591 maleimide	Fluorescent Dyes/Probes
BDP 581/591 maleimide is a linker of the BDP 581/591 dye. It has a long fluorescence lifetime and can be used for fluorescence polarization assays. The maleimide group can react with thiol groups to form thioester bonds between pH 6.5 to 7.5, for the labeling of sulfhydryl groups of proteins and peptides.

HY-D1568

Sulfo-Cy7.5 NHS ester	Dyes
Sulfo-Cy7.5 NHS ester is a near infrared water soluble hydrophilic dye, also is an NHS ester for the modification of amine groups. Sulfo-Cy7.5 NHS ester contains a trimeth ylene bridge and has a linker arm for its attachment to proteins, peptides, and other molecules. Sulfo-Cy7.5 NHS ester can be used for the research of NIR imaging applications .

Cat. No.	Product Name	Type

HY-W015236

H-Gly-Gly-Gly-OH

Triglycine

Chelators

H-Gly-Gly-Gly-OH, also known as Triglycine, is a tripeptide composed of glycine, glycine and glycine, which are linked by peptide bonds. Often used as a model compound in the study of protein structure and function. Glycylglycylglycine also acts as a neurotransmitter in the central nervous system and has been shown to have antioxidant properties. Furthermore, it may have potential research roles in various diseases such as cancer, diabetes and neurodegenerative diseases.

HY-104086

Cucurbit[7]uril

1 Publications Verification

CB7; Carrier CB7

Drug Delivery

Cucurbit[7]uril is a cyclic organic molecule consisting of seven glycoluril units linked by methylene bridges. It has a rigid barrel-like structure with two identical inlets at both ends to selectively encapsulate guest molecules of appropriate size, shape, and polarity. Cucurbit[7]uril is known for its high binding affinity for a variety of organic and inorganic guests, including drugs, amino acids, peptides, and metal ions. This property makes them promising candidates for various applications in areas such as drug delivery, catalysis, and sensing.

HY-163551

BNP peptide/KLH

Biochemical Assay Reagents

The BNP peptide/KLH is an antigen-adjuvant conjugate formed by linking BNP peptide (human brain natriuretic peptide) with keyhole limpet hemocyanin (KLH). By conjugating the antigen with a protein adjuvant, the production of antigen-specific antibodies in vaccine models can be enhanced. The conjugate does not affect protein folding or damage the major epitopes, and it can enhance cross-presentation and the generation of antigen-specific T cells.

HY-150241

DOPE-NHS	Drug Delivery
DOPE-NHS is a linker. DOPE-NHS can be used for peptides to be conjugated to exosomes and possibly other membrane-based nanoparticles. DOPE-NHS can be used for drug delivery .

HY-100374G

Val-Cit-PAB-MMAE (GMP)	Biochemical Assay Reagents
Val-Cit-PAB-MMAE GMP is a GMP grade Val-Cit-PAB-MMAE (HY-100374). Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC. Val-Cit-PAB-MMAE contains the ADCs linker (peptide Val-Cit-PAB) and a potent tubulin inhibitor MMAE (HY-15162). MMAE a potent mitotic inhibitor by inhibiting tubulin polymerization.

HY-W015236R

H-Gly-Gly-Gly-OH (Standard)

Chelators

H-Gly-Gly-Gly-OH (Standard) is the analytical standard of H-Gly-Gly-Gly-OH. This product is intended for research and analytical applications. H-Gly-Gly-Gly-OH, also known as Triglycine, is a tripeptide composed of glycine, glycine and glycine, which are linked by peptide bonds. Often used as a model compound in the study of protein structure and function. Glycylglycylglycine also acts as a neurotransmitter in the central nervous system and has been shown to have antioxidant properties. Furthermore, it may have potential research roles in various diseases such as cancer, diabetes and neurodegenerative diseases.

Cat. No.	Product Name	Target	Research Area

HY-P5375

O-Linked GlcNAc transferase substrate	Peptides	Others
O-Linked GlcNAc transferase substrate is a biological active peptide. (A peptide substrate of O-linked GlcNAc transferase (OGT), a eukaryotic glycosyltransferase that uses UDP-GlcNAc as a glycosyl donor.)

HY-P3159

VPM peptide	Biochemical Assay Reagents	Others
VPM peptide is a dithiol protease-cleavable peptide cross-linker. VPM peptide can be incorporated into the backbone of the PEG-diacrylate (PEG-DA) macromer to form PEG hydrogel .

HY-P3438A

PRRVRLK acetate	Peptides	Others
PRRVRLK acetate is a peptide linker. PRRVRLK acetate can be used to make fusion protein .

HY-P10736

AMG133 peptide payload	GCGR	Metabolic Disease
AMG133 peptide payload is a GLP-1 agonist that can be used as a peptide linker conjugate of AMG133 (HY-164535) .

HY-W729138

Fmoc-D-homoArg(Et)2-OH hydrochloride	Peptides	Others
Fmoc-D-homoArg(Et)2-OH (hydrochloride) is a Fmoc-protected derivative of D-Homoarginine (HArg) that renders peptides and proteins resistant to proteolysis by trypsin. Fmoc-D-homoArg(Et)2-OH (hydrochloride) can be used as a cleavable ADC linker to synthesize antibody-drug conjugates (ADCs) .

HY-P4615

Cyclo(-Glu-Glu)	Peptides	Others
Cyclo(-Glu-Glu) is a cyclic peptide, a cyclic structure formed by linking two glutamic acid residues through a peptide bond .

HY-P3159A

VPM peptide TFA	Biochemical Assay Reagents	Others
VPM peptide TFA is a dithiol protease-cleavable peptide cross-linker. VPM peptide TFA can be incorporated into the backbone of the PEG-diacrylate (PEG-DA) macromer to form PEG hydrogel .

HY-P3438

PRRVRLK	Peptides	Others
PRRVRLK is a peptide linker. PRRVRLK can be used to make fusion protein .

HY-P5329

r8-Gly-Noxa A BH3	NADPH Oxidase	Others
r8-Gly-Noxa A BH3 is a biological active peptide. (This cell permeable peptide is derived from the BH3 domain (a death domain) of Noxa A, amino acid residues 17 to 36. Eight D-Arginine residues and a Glycine linker residue are added to the amino terminal of the peptide.)

HY-P4425

Gly-Phe-AMC	Peptides	Others
Gly-Phe-AFC is a fluorescent substrate, which is a peptide sequence composed of glycine and phenylalanine, linked to the fluorescent group AFC .

HY-P10722

Efpegerglucagon HM15136	Peptides	Inflammation/Immunology
Efpegerglucagon is an Fc fragment of human immunoglobulin G4 (IgG4), formed as a disulfide-bonded dimer. One of the Fc chains is linked via a bifunctional maleimide-polyethylene glycol-aldehyde linker to a glucagon peptide analogue .

HY-P5351

Hyaluronan-binding peptide, biotin labeled	Peptides	Others
Hyaluronan-binding peptide, biotin labeled is a biological active peptide. (This peptide is a hyaluronan-binding peptide biotinylated through a C-terminal GGGSK linker. Hyaluronan (HA) is a nonsulfated glycosaminoglycan expressed in the extracellular matrix and on cell surfaces. HA plays a role in fertilization, embryonic development, wound healing, angiogenesis, leukocyte trafficking to inflamed tissues, and cancer metastasis. This peptide has been shown to block HA binding to CD44 receptors and inhibit T cell proliferation.)

HY-P4161

KWWCRW	DNA/RNA Synthesis	Cancer
KWWCRW is a Holliday linker inhibitory peptide with anticancer activity. KWWCRW inhibits homologous recombination repair (HDR) during DNA repair by binding to the reactive Holliday linker intermediate and preventing its degradation, and inhibits site-specific recombination by bacteriophage in vitro .

HY-P0284

C-telopeptide	MMP	Inflammation/Immunology
C-telopeptide, a cross-linked peptide of type I collagen, is released during bone resorption and has been correlated with bone mineral density (BMD).

HY-P0204

Endothelin-3, human, mouse, rabbit, rat Endothelin 3 (Rat,Human)	Peptides	Cardiovascular Disease Neurological Disease
Endothelin-3, human, mouse, rabbit, rat is a 21-amino acid vasoactive peptide that binds to G-protein-linked transmembrane receptors, ET-RA and ET-RB.

HY-P0204A

Endothelin-3, human, mouse, rabbit, rat TFA 1 Publications Verification Endothelin 3 (Rat,Human) (TFA)	Endothelin Receptor	Cardiovascular Disease Neurological Disease
Endothelin-3, human, mouse, rabbit, rat TFA is a 21-amino acid vasoactive peptide that binds to G-protein-linked transmembrane receptors, ET-RA and ET-RB.

HY-P1195

PDZ1 Domain inhibitor peptide	iGluR	Neurological Disease
PDZ1 Domain inhibitor peptide, a cyclic peptide, incorporates a β-Ala lactam side chain linker and targets the PDZ1 domains of the postsynaptic density protein 95 (PSD-95). PDZ1 Domain inhibitor peptide disrupts the GluR6/PSD-95 interaction and is very efficient in competing against the C terminus of GluR6 for the PDZ1 domain .

HY-P1195A

PDZ1 Domain inhibitor peptide TFA	iGluR	Neurological Disease
PDZ1 Domain inhibitor peptide TFA, a cyclic peptide, incorporates a β-Ala lactam side chain linker and targets the PDZ1 domains of the postsynaptic density protein 95 (PSD-95). PDZ1 Domain inhibitor peptide TFA disrupts the GluR6/PSD-95 interaction and is very efficient in competing against the C terminus of GluR6 for the PDZ1 domain .

HY-P0207

Endothelin-2 (49-69), human Endothelin-2 (human, canine); Human endothelin-2	Peptides	Cardiovascular Disease Cancer
Endothelin-2 (49-69), human (Endothelin-2 (human, canine)) is a 21-amino acid vasoactive peptide that binds to G-protein-linked transmembrane receptors, ET-RA and ET-RB.

HY-P4154

Bevonescein ALM-488	Fluorescent Dye	Neurological Disease Cancer
Bevonescein (ALM-488) is a novel, intravenously-administrated fluorescein-conjugated peptide that binds nerve-associated connective tissue, labels peripheral nerves under real-time fluorescence imaging (FL) in living mice and human ex vivo nerve tissue. Bevonescein is a peptide-linked tracer which fluorescently labeled both intact and degenerated nerves .

HY-P0207A

Endothelin-2 (49-69), human TFA Endothelin-2 (49-69) (human, canine) TFA; Human endothelin-2 TFA	Peptides	Cardiovascular Disease Cancer
Endothelin-2 (49-69), human (TFA) (Endothelin-2 (49-69) (human, canine) (TFA)) is a 21-amino acid vasoactive peptide that binds to G-protein-linked transmembrane receptors, ET-RA and ET-RB.

HY-P3541

Dirucotide MBP8298	Peptides	Neurological Disease Inflammation/Immunology
Dirucotide (MBP8298) is a synthetic peptide that consists of 17 amino acids linked in a sequence identical to that of a portion of human myelin basic protein. Dirucotide can be used for the research in autoimmune disorder of the central nervous system, such as Multiple sclerosis (MS) .

HY-P4114

TAT-NSF700scr	HIV	Others
TAT-NSF700scr consists the intact TAT domain and glycine linker, followed by the NSF amino acids in a random order. TAT-NSF700scr is used as a control peptide that does not inhibit SNAREmediated exocytosis .

HY-P10055

PSMA targeting peptide PSMA-1	Peptides	Cancer
PSMA-1 is a PSMA targeting peptide (GRFLTGGTGRLLRIS) and can be used for for targeted delivery of glucose-regulated protein (GRP)-silencing siRNAs in PCa cells.?PSMA-1 is selected and polyarginine sequences R6?or R9?were added at the C terminus to generate the CTPs. FITC labeling of the peptide with an aminohexanoic acid (Ahx) linker at the N terminus produced FITC-PSMA-1, to track PSMA binding on PCa cells .?

HY-P4139

activable cell-penetrating peptide (ACCP)	Peptides	Others
activable cell-penetrating peptide (ACCP) consists of a polycationic CPP (typically arg9 or r9) connected via a cleavable linker to a matching polyanion (typically glu9 or e9), which reduces the net charge to nearly zero and thereby inhibits adhesion and uptake into cells .

HY-P4095

NoxaBH3	CXCR	Cancer
NoxaBH3 is a cysteine-based cross-linked peptide with increased cell permeability and higher inhibitory activity against Mcl-1. NoxaBH3 binds to the endogenous CXCR4 ligand to produce ubiquitin-Noxabh3 conjugate. NoxaBH3 is then delivered to cancer cells .

HY-P5931

Spinoxin Potassium channel toxin alpha-KTx 6.13; SPX; α-KTx6.13	Potassium Channel	Inflammation/Immunology Cancer
Spinoxin isolated from the venom of scorpion Heterometrus spinifer, is a 34-residue peptide neurotoxin cross-linked by four disulfide bridges. Spinoxin is a potent inhibitor of Kv1.3 potassium channel (IC₅₀ = 63 nM), considering to be valid molecular targets in the diagnostics and therapy of various autoimmune disorders and cancers .

HY-P5182

HsTX1	Potassium Channel	Inflammation/Immunology
HsTX1, from the scorpion Heterometrus spinnifer, is a 34-residue, C-terminally amidated peptide cross-linked by four disulfide bridges. HsTX1, an the inhibitor of potassium channel, with IC₅₀ for Kv1.3 of 12 pM inhibits T_EM cell activation and attenuates inflammation in autoimmunity .

HY-P5182A

HsTX1 TFA	Potassium Channel	Inflammation/Immunology
HsTX1 (TFA) toxin, from the scorpion Heterometrus spinnifer, is a 34-residue, C-terminally amidated peptide cross-linked by four disulfide bridges. HsTX1 (TFA) is an the inhibitor of potassium channel, with IC₅₀ for Kv1.3 of 12 pM and inhibits T_EM cell activation and attenuates inflammation in autoimmunity .

HY-P4403

Z-DEVD-R110 (Z-Asp-Glu-Val-Asp)₂-Rhodamine 110	Fluorescent Dye Apoptosis Caspase	Others
Z-DEVD-R110 ((Z-Asp-Glu-Val-Asp)₂-Rhodamine 110) is a fluorogenic caspase-3/7 substrate. Z-DEVD-R110 can be used to detect apoptosis. Z-DEVD-R110 is a rhodamine derivative with two four–amino acid (DEVD) peptides linked to the fuorophore .

HY-P4073

ANG1005 GRN1005; Paclitaxel trevatide	Peptides	Cancer
ANG1005 (Paclitaxel trevatide) is a brain-penetrating peptide-drug conjugate. ANG1005, a taxane derivative, consists of three paclitaxel (HY-B0015) molecules covalently linked to Angiopep-2, designed to cross the blood-brain and blood-cerebrospinal barriers and to penetrate malignant cells via low density lipoprotein receptor-related protein (LRP1) transport system .

HY-P10550

VGB4	VEGFR	Cancer
VGB4 is a VEGF-A and VEGF-B antagonist peptide that duplicates two binding domains of VEGF-B (loop 1 and loop3) and are linked together by the receptor-binding domain of VEGF-A (loop3). VGB4 has significant anti-angiogenic and anti-tumor activities and can regulate tumor growth and metastasis through multiple mechanisms. VGB4 could be used in anti-tumor research .

HY-P3444

CD31 PECAM-1	SHP2 Bacterial	Metabolic Disease Inflammation/Immunology
CD31 (PECAM-1) is platelet endothelial cell adhesion molecule-1, serves as the endothelial cell-specific receptor of clostridium perfringens b-Toxin (CPB). CD31 is also an ER-MP12 antigen, acts as a linker between mechanical stress, metabolism and inflammation. CD31 peptide is able to sustain phosphorylation of the CD31 ITIM₆₈₆ and of SHP2 and to inhibit TCR-induced T-cell activation ^- .

HY-P3444A

CD31 TFA PECAM-1 TFA	SHP2 Bacterial	Metabolic Disease Inflammation/Immunology
CD31 (PECAM-1) TFA is platelet endothelial cell adhesion molecule-1, serves as the endothelial cell-specific receptor of clostridium perfringens b-Toxin (CPB). CD31 TFA is also an ER-MP12 antigen, acts as a linker between mechanical stress, metabolism and inflammation. CD31 TFA peptide is able to sustain phosphorylation of the CD31 ITIM₆₈₆ and of SHP2 and to inhibit TCR-induced T-cell activation ^- .

HY-P6023

D-Leu-Pro-Arg-Rh110-D-Pro	Factor Xa	Cardiovascular Disease
D-Leu-Pro-Arg-Rh110-D-Pro is a substrate for Factor Xa I (FXIa) with binding affinity. D-Leu-Pro-Arg-Rh110-D-Pro consists of Rhodamine 110 (HY-D0817) linked to a peptide chain through a cleavable bond. Cleavable bond cleavage enhances fluorophore intensity. D-Leu-Pro-Arg-Rh110-D-Pro can be used to detect FXIa activity .

HY-P6023B

D-Leu-Pro-Arg-Rh110-D-Pro acetate	Factor Xa	Cardiovascular Disease
D-Leu-Pro-Arg-Rh110-D-Pro acetate is a substrate for Factor Xa I (FXIa) with binding affinity. D-Leu-Pro-Arg-Rh110-D-Pro acetate consists of Rhodamine 110 (HY-D0817) linked to a peptide chain through a cleavable bond. Cleavable bond cleavage enhances fluorophore intensity. D-Leu-Pro-Arg-Rh110-D-Pro acetate can be used to detect FXIa activity .

HY-P6023A

D-Leu-Pro-Arg-Rh110-D-Pro TFA	Factor Xa	Cardiovascular Disease
D-Leu-Pro-Arg-Rh110-D-Pro TFA is a substrate for Factor Xa I (FXIa) with binding affinity. D-Leu-Pro-Arg-Rh110-D-Pro TFA consists of Rhodamine 110 (HY-D0817) linked to a peptide chain through a cleavable bond. Cleavable bond cleavage enhances fluorophore intensity. D-Leu-Pro-Arg-Rh110-D-Pro TFA can be used to detect FXIa activity .

HY-P1925A

GO-203 TFA 2 Publications Verification	PI3K Reactive Oxygen Species Apoptosis	Cancer
GO-203 TFA is a potent MUC1-C oncoprotein inhibitor. GO-203 TFA is an all D-amino acid peptide that consists of a poly-R transduction domain linked to a CQCRRKN motif that binds to the MUC1-C cytoplasmic tail and blocks MUC1-C homodimerization. GO-203 TFA downregulates TIGAR (TP53-induced glycolysis and apoptosis regulator) protein synthesis by inhibiting the PI3K-AKT-S6K1 pathway. GO-203 TFA induces the production of ROS and loss of mitochondrial transmembrane potential. GO-203 TFA inhibits the growth of colon cancer cells in vitro and as xenografts in nude mice .

Cat. No.	Product Name

HY-K0219

High-Affinity Iodoacetyl Agarose
MCE High-Affinity Iodoacetyl Agarose, a 4% highly cross-linked agarose reagent coupled with a derivative of iodoacetic acid, is ideal for conjugating sulfhydryl-containing peptide or protein for subsequent affinity purification.

HY-K0218A

Streptavidin Agarose 6FF 2 Publications Verification
MCE Streptavidin Agarose 6FF, a 6% highly cross-linked agarose reagent coupled with recombinant streptavidin, is an affinity chromatography medium for separation and purification of biotinylated peptides, antibodies, lectins, etc. The total binding capacity of Streptavidin Agarose 6FF is more than 200 nmol of D-Biotin/mL settled resin.

Cat. No.	Product Name	Target	Research Area

HY-P99879

Efbemalenograstim alfa Benegrastim; Bineuta; F 627	Inhibitory Antibodies	Inflammation/Immunology Cancer
Efbemalenograstim alfa (F 627) is a recombinant fusion protein. Efbemalenograstim alfa is a long acting dimeric granulocyte colony-stimulating factor (G-CSF) that contains two human G-CSF fused to a human immunoglobulin G2 (hIgG2)-Fc fragment with a peptide linker. Efbemalenograstim alfa induces the production of white blood cells .

HY-P99881

Rolinsatamab talirine ABBV 176	Drug-Linker Conjugates for ADC	Cancer
Rolinsatamab talirine (ABBV 176) is an antibody-drug conjugate (ADC) targeting prolactin receptor (PRLR). Rolinsatamab talirine consists of rolinsatamab (HY-P99238), an enzymatically cleavable peptide linker, and SGD-1882 (HY-101127) .

HY-P99728

Melredableukin alfa RG7835; RO7049665	Interleukin Related	Inflammation/Immunology
Melredableukin alfa (RO-7049665) is a fusion protein that consists of a human IgG1-κ fused to a mutated human interleukin 2 (IL2 mutein) via a peptide linker. Melredableukin alfa can be used for the research of autoimmune hepatitis and ulcerative colitis .

HY-P990088

Sotiburafusp alfa	VEGFR PD-1/PD-L1	Cardiovascular Disease
Sotiburafusp alfa is a bispecific fusion protein, which is a humanized VEGFR-1 extracellular domain fragment (129-228, 1-100 in the current sequence) fused via the peptide linker ¹⁰¹GGSGGSGGSGGSGGS ¹¹⁵ to the N-terminus of the heavy chain (116-564) of a humanized IgG1-kappa anti-human PD-L1 heavy chain variant L352>A, L353>A. Sotiburafusp alfa is also an angiogenesis inhibitor .

Cat. No.	Product Name	Chemical Structure

HY-13631ES4

Deruxtecan-d5
Deruxtecan-d₅ is deuterium labeled Deruxtecan (HY-13631E). Deruxtecan is an ADC drug-linker conjugate composed of an DX-8951 derivative (DXd) and a maleimide-GGFG peptide linker, used for synthesizing DS-8201 and U3-1402.

HY-13631ES

Deruxtecan-d4
Deruxtecan-d₄ is deuterium labeled Deruxtecan (HY-13631E). Deruxtecan is an ADC drug-linker conjugate composed of an DX-8951 derivative (DXd) and a maleimide-GGFG peptide linker, used for synthesizing DS-8201 and U3-1402.

Cat. No.	Product Name		Classification

HY-158199

BCN-HS-PEG2-bis(PNP)		BCN
BCN-HS-PEG2-bis(PNP) (Compound 62) is a p-nitrophenyl-containing ADC linker that can be used to further couple ADC cytotoxins with peptide linkers. BCN-HS-PEG2-bis(PNP) can conjugate with vc-PABC-MMAE (HY-15162) to form Drug-Linker Conjugates for ADC .

HY-151783

DAPOA		Azide
DAPOA is a click chemistry reagent containing an azide group. DAPOA can be used in peptide synthesis as a linker that can be further modified at the azido-groups using Staudinger ligation or click-chemistry . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-151783A

DAPOA (DCHA)		Azide
DAPOA DCHA is a click chemistry reagent containing an azide. DAPOA DCHA can be used in peptide synthesis as a linker that can be further modified at the azido-groups using Staudinger ligation or click-chemistry. This material can be used as a building block for dendrimeric structures . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-151824

Boc-L-Phe(4-NH-Poc)-OH		Alkynes
Boc-L-Phe(4-NH-Poc)-OH is a click chemistry reagent containing an azide group. Used as an orthogonally protected building block in peptide synthesis. Propargyloxycarbonyl, commonly abbreviated as Poc or Pryoc, can either be used as alkyne component for standard Click conjugation or in combination with tetrazine linkers in copper-free Diels-Alder type Click reactions. It also has applications as unusual protecting group for amines, hydroxy functions and as esters. All 3 are stable to neat TFA, but can be cleaved at ambient temperature with Co2(CO)8 in TFA:DCM. Deprotection with other transition metals like palladium have also been reported . Boc-L-Phe(4-NH-Poc)-OH is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-151837

H-L-Phe(4-NH-Poc)-OH hydrochloride		Alkynes
H-L-Phe(4-NH-Poc)-OH (hydrochloride) is a click chemistry reagent containing an azide group. Used as a modified Phe or Tyr analogue in protein and peptide biosynthesis. Propargyloxycarbonyl, commonly abbreviated as Poc or Pryoc, can either be used as alkyne component for standard Click conjugation or in combination with tetrazine linkers in copper-free Diels-Alder type Click reactions. It also has applications as unusual protecting group for amines, hydroxy functions and as esters. All 3 are stable to neat TFA, but can be cleaved at ambient temperature with Co2(CO)8 in TFA:DCM. Deprotection with other transition metals like palladium have also been reported . H-L-Phe(4-NH-Poc)-OH (hydrochloride) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

Cat. No.	Product Name		Classification

HY-150241

DOPE-NHS		Phospholipids
DOPE-NHS is a linker. DOPE-NHS can be used for peptides to be conjugated to exosomes and possibly other membrane-based nanoparticles. DOPE-NHS can be used for drug delivery .

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