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Results for "

peptide ligand

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Amyloid-β (2) PD-1/PD-L1 (2) ADC Linker (1) Aminopeptidase (1) Angiotensin Receptor (1) Angiotensin-converting Enzyme (ACE) (1) Apoptosis (2) Bcl-2 Family (1) Biochemical Assay Reagents (8) Bombesin Receptor (1) Caspase (3) CD47 (1) CRFR (1) CXCR (3) Drug-Linker Conjugates for ADC (1) Endogenous Metabolite (1) Ephrin Receptor (1) Estrogen Receptor/ERR (2) GnRH Receptor (2) HIV (2) Integrin (7) Interleukin Related (1) MMP (1) Neurokinin Receptor (1) Neuropeptide Y Receptor (1) Opioid Receptor (3) P-selectin (1) PROTACs (1) Protease Activated Receptor (PAR) (5) PTHR (1) Raf (2) RIP kinase (1) Sigma Receptor (1) Small Interfering RNA (siRNA) (2) Thrombin (2) TNF Receptor (1)
By Research Areas:	Cancer (25) Cardiovascular Disease (6) Endocrinology (3) Infection (6) Inflammation/Immunology (18) Metabolic Disease (13) Neurological Disease (17)
Click Chemistry:	DBCO (1) Azide (1)
Oligonucleotides:	siRNAs (2)

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

MCE Kits

Inhibitory Antibodies

Natural
Products

Click Chemistry

Oligonucleotides

Targets Recommended: Formyl Peptide Receptor (FPR) Target Protein Ligand-Linker Conjugates E3 Ligase Ligand-Linker Conjugates CGRP Receptor Amyloid-β PD-1/PD-L1

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P1868A

*α2β1 Integrin Ligand* Peptide TFA** 2 Publications Verification DGEA peptide TFA	Integrin	Others
α2β1 Integrin Ligand Peptide TFA interacts with the α2β1 integrin receptor on the cell membrane and mediates extracellular signals into cells. It is a potential antagonist of collagen receptors .

HY-P1186

Eledoisin Related Peptide Eledoisin-Related peptide; Eledoisin RP	Neurokinin Receptor	Neurological Disease
Eledoisin Related Peptide is a Substance P analog that excites neurons and triggers behavioral responses. Eledoisin Related Peptide is also a tachykinin receptor ligand.

HY-P4198

Fmoc-N(Me)-Sar10 Fmoc-Sar10	Biochemical Assay Reagents	Others
Fmoc-N(Me)-Sar10 can be used for synthesis of peptide ligand-agent conjugates .

HY-P5889

Thrombin receptor peptide ligand	Thrombin	Cardiovascular Disease
Thrombin receptor peptide ligand is a thrombin receptor antagonist peptide that can be used as an antithrombotic agent .

HY-P4205

Aminopeptidase N Ligand (CD13) NGR peptide	Aminopeptidase	Cancer
Aminopeptidase N Ligand (CD13) NGR peptide is a polypeptide targeting CD13 and can be used as a carrier to mediate intracellular transmission. Aminopeptidase N Ligand (CD13) NGR peptide is often used in cancer research .

HY-P1868

α2β1 Integrin Ligand Peptide DGEA peptide	Integrin	Infection
α2β1 Integrin Ligand Peptide interacts with the α2β1 integrin receptor on the cell membrane and mediates extracellular signals into cells. It is a potential antagonist of collagen receptors .

HY-158820

Cosdosiran QPI-1007	Small Interfering RNA (siRNA) Caspase	Cardiovascular Disease
Cosdosiran is a chemically modified siRNA designed to temporarily inhibit expression of the caspase 2 protein and can be used for the study of nonarteritic anterior ischemic optic neuropathy and other optic neuropathies such as glaucoma that result in the death of retinal ganglion cells.?

HY-158820A

Cosdosiran sodium QPI-1007 sodium	Small Interfering RNA (siRNA) Caspase	Cardiovascular Disease
Cosdosiran sodium is a chemically modified siRNA designed to temporarily inhibit expression of the caspase 2 protein and can be used for the study of nonarteritic anterior ischemic optic neuropathy and other optic neuropathies such as glaucoma that result in the death of retinal ganglion cells.?

HY-E70364

IgdE protease	Biochemical Assay Reagents	Inflammation/Immunology
IgdE protease is a cysteine protease, which is initially isolated from Streptococcus agalactiae. IgdE protease digests monoclonal antibodies (mAbs) of the IgG1 type specifically at their upper hinge region, produces Fc/2, hinge peptide dimers, and Fab fragment. IgdE protease can be used in disulfide bonds and free thiol analysis, as it requires no reducing agents for cleavage .

HY-120846

CHIR 4531	Opioid Receptor	Neurological Disease
CHIR 4531, a trimer peptide, is a opiate ligand that binds to the mu-opiate receptor with a K_i of 6 nM .

HY-P4803

PAR-2 (1-6) (human) 1 Publications Verification	Protease Activated Receptor (PAR)	Inflammation/Immunology
PAR-2 (1-6) (human) (SLIGKV), a peptide ligand, is a PAR-2 agonist .

HY-W343750

[Tyr4]-Bombesin	Bombesin Receptor	Metabolic Disease
[Tyr4]-Bombesin is a Bombesin analogue, is a ligand of gastrin-releasing peptide receptor (GRPR) .

HY-P0272

Peptide T	HIV	Infection
Peptide T is an octapeptide from the V2 region of HIV-1 gp120. Peptide T is a ligand for the CD4 receptor and prevents binding of HIV to the CD4 receptor.

HY-P0272A

Peptide T TFA	HIV	Infection
Peptide T (TFA) is an octapeptide from the V2 region of HIV-1 gp120. Peptide T is a ligand for the CD4 receptor and prevents binding of HIV to the CD4 receptor.

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-164166

Fmoc-Sar-Sar-Sar-OH	Biochemical Assay Reagents	Others
Fmoc-Sar-Sar-Sar-OH is a small molecule polypeptide composed of four sarcosine residues, in which the N-terminus of the peptide chain is protected by Fmoc. Fmoc-Sar-Sar-Sar-OH can be used for peptide synthesis or synthesis of drug-peptide ligand conjugates .

HY-P0224

N-Formyl-Met-Leu-Phe Maximum Cited Publications 9 Publications Verification fMLP; N-Formyl-MLF	TNF Receptor	Inflammation/Immunology
N-Formyl-Met-Leu-Phe (fMLP; N-Formyl-MLF) is a chemotactic peptide and a specific ligand of N-formyl peptide receptor (FPR). N-Formyl-Met-Leu-Ph is reported to inhibit TNF-alpha secretion.

HY-P5371

TFLLRNPNDK-NH2	Thrombin	Others
TFLLRNPNDK-NH2 is a biological active peptide. (This peptide is a thrombin receptor activating peptide. This PAR-1 agonist peptide reversibly binds to PAR-1 mimicking the 'tethered ligand' that thrombin makes available through proteolytic cleavage of substrate. It is also known to cause increase in liquid and protein permeability much like thrombin.)

HY-P3130

Stresscopin-related peptide (human)	CRFR	Neurological Disease Inflammation/Immunology
Stresscopin-related peptide (human) is a specific ligand for the type 2 CRH receptor. Stresscopin-related peptide (human) suppresses food intake, delayed gastric emptying and decreases heat-induced edema. Stresscopin-related peptide (human) maintains homeostasis after stress, and can be used in the research of stress-related diseases .

HY-P1520

Prolactin Releasing Peptide (1-31), human	GnRH Receptor	Neurological Disease
Prolactin Releasing Peptide (1-31), human is a high affinity GPR10 ligand that cause the release of the prolactin. Prolactin Releasing Peptide (1-31) binds to GPR10 for human and rats with K_i values of 1.03 nM and 0.33 nM, respectively. Prolactin Releasing Peptide (1-31) can be used for the research of the hypothalamo-pituitary axis .

HY-P2268

RAGE antagonist peptide 2 Publications Verification	Amyloid-β	Inflammation/Immunology Cancer
RAGE antagonist peptide is an advanced glycation end products (RAGE) antagonist. RAGE antagonist peptide prevents RAGE from binding with several of its most important ligands, including HMGB-1, S100P, and S100A4. RAGE antagonist peptide (RAP) possesses anti-tumor and anti-inflammatory activities .

HY-P1520A

Prolactin Releasing Peptide (1-31), human acetate	GnRH Receptor	Neurological Disease
Prolactin Releasing Peptide (1-31), human (acetate) is a high affinity GPR10 ligand that causes the release of the prolactin. Prolactin Releasing Peptide (1-31) binds to GPR10 for human and rats with K_i values of 1.03 nM and 0.33 nM, respectively. Prolactin Releasing Peptide (1-31) can be used for the research of the hypothalamo-pituitary axis .

HY-P4715

(Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat)	PTHR	Endocrinology
(Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) is a peptide and can be used as a parathyroid hormone (PTH) receptor ligand .

HY-P1740

RGD peptide (GRGDNP) 4 Publications Verification	Integrin Apoptosis Caspase	Inflammation/Immunology
RGD peptide (GRGDNP) is an inhibitor of *integrin-ligand* interactions*. RGD peptide* (GRGDNP) competitively inhibits α5β1 binding with extracellular matrice (ECM). RGD peptide (GRGDNP) promotes apoptosis through activation of conformation changes that enhance pro-caspase-3 activation and autoprocessing. RGD peptide (GRGDNP) plays an important role in cell adhesion, migration, growth, and differentiation .

HY-W717830

CB-Cyclam	Biochemical Assay Reagents	Others
CB-Cyclamis a bifunctional chelator (Bifunctional Chelator; BFC), which is a main chain Cyclen derivative of the macrocyclic ligand tetradecane. CB-Cyclam can be used for conjugation of peptides and radionuclides.

HY-P2268A

RAGE antagonist peptide TFA 2 Publications Verification	Amyloid-β	Inflammation/Immunology Cancer
RAGE antagonist peptide TFA is an advanced glycation end products (RAGE) antagonist. RAGE antagonist peptide TFA prevents RAGE from binding with several of its most important ligands, including HMGB-1, S100P, and S100A4. RAGE antagonist peptide TFA possesses anti-tumor and anti-inflammatory activities .

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-P1740A

RGD peptide (GRGDNP) (TFA) 4 Publications Verification	Integrin Apoptosis	Inflammation/Immunology Cancer
RGD peptide (GRGDNP) TFA is an inhibitor of *integrin-ligand* interactions*. RGD peptide* (GRGDNP) TFA competitively inhibits α5β1 binding with extracellular matrice (ECM). RGD peptide (GRGDNP) TFA promotes apoptosis through activation of conformation changes that enhance pro-caspase-3 activation and autoprocessing. RGD peptide (GRGDNP) TFA plays an important role in cell adhesion, migration, growth, and differentiation .

HY-P2264

KYL peptide	Ephrin Receptor	Inflammation/Immunology
KYL peptide, an antagonistic peptide, selectively targets EphA4 receptor (IC₅₀:4.22 μM, Kd:1.3 μM). KYL peptide binds to the ligand-binding domain of EphA4, effectively alleviates Aβ-induced synaptic dysfunction and synaptic plasticity defects in AD mice. KYL peptide can promote nerve regeneration after injury and modulating immune responses .

HY-P3108

Alamandine	Angiotensin Receptor Angiotensin-converting Enzyme (ACE)	Cardiovascular Disease
Alamandine, a member of the renin-angiotensin system (RAS), a vasoactive peptide, is an endogenous ligand of the G protein-coupled receptor MrgD. Alamandine targets to protect the kidney and heart through anti-hypertensive actions .

HY-P0262

Galantide	Neuropeptide Y Receptor	Neurological Disease Metabolic Disease Inflammation/Immunology Endocrinology
Galantide, a non-specific galanin receptor antagonist, is a peptide consisting of fragments of galanin and substance P. Galantide recognizes two classes of galanin binding sites (K_D<0.1 nM and ~6 nM) in the rat hypothalamus. Galantide dose dependently (IC₅₀=1.0 nM) antagonizes the galanin-mediated inhibition of the glucose-induced insulin secretion from mouse pancreatic islets. Galantide appears to bind to a single population of SP receptors (K_D~40 nM) .

HY-156138A

CB-TE2A tetrahydrochloride	Biochemical Assay Reagents	Others
CB-TE2A (tetrahydrochloride)is a bifunctional chelator (Bifunctional Chelator; BFC), which is a TETA derivative of the macrocyclic ligand tetradecane backbone. CB-TE2A (tetrahydrochloride) can be used for conjugation of peptides and radionuclides.

HY-W717742

p-NO2-Bn-Cyclen	Biochemical Assay Reagents	Others
p-NO2-Bn-Cyclenis a bifunctional chelator (Bifunctional Chelator; BFC), which is a derivative of the macrocyclic ligand dodecane backbone Cyclen. p-NO2-Bn-Cyclen can be used for conjugation of peptides and radionuclides.

HY-P3440

WL12	PD-1/PD-L1	Cancer
WL12 is a specifically targeting programmed death ligand 1 (PD-L1) binding peptide. WL12 can be radiolabeled by different radionuclides, generating radiotracers, which can assess the tumor PD-L1 expression .

HY-P2474

Human PD-L1 inhibitor I	PD-1/PD-L1	Cancer
Human PD-L1 inhibitor I is a hPD-1 peptide ligand, with a K_D of 3.39 μM. Human PD-L1 inhibitor I may disturb the binding of hPD-L1 to hPD-1 .

HY-155788

DSPE-PEG-DBCO ammonium	Biochemical Assay Reagents	Others
DSPE-PEG-DBCO ammonium is the ammonium salt form of DSPE-PEG-DBCO. DSPE-PEG-DBCO ammonium is utilized in copper-free click chemistry through SPAAC conjugation with an azido-functionalized peptide ligand. DSPE-PEG-DBCO ammonium is applied in drug-delivery and nanoparticle research .

HY-P3732

RGD-4C	Integrin	Cancer
RGD-4C is a arginine-glycine-aspartic acid peptide (ACDCRGDCFC) with integrin binding activity. The Arg-Gly-Asp (RGD) sequence serves as the primary integrin recognition site in extracellular matrix proteins, and peptides containing this sequence can mimic the recognition specificity of the matrix proteins. RGD-4C is a αv-integrin ligand, can conjugate with bioactive molecule to exert antitumor effects in animal models .

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-P10444

DOTA Conjugated JM#21 derivative 7	CXCR	Cancer
DOTA Conjugated JM#21 derivative 7 (compound Ligand-7) is a derivative of CXCR4 targeting peptide conjugated with DOTA and can be used to produce radioligands. Radiolabeled DOTA Conjugated JM#21 derivative 7, i.e., 177Lu-DOTA, has excellent CXCR4 tumor targeting. In vitro biodistribution results of 177Lu-DOTA showed very low uptake in all non-targeted organs except kidney .

HY-P2159

Dynorphin A (1-8)	Opioid Receptor Endogenous Metabolite	Neurological Disease
Dynorphin A (1-8) is the predominant opioid peptide identified in placental tissue extracts. Dynorphin A (1-8) is the most likely natural ligand of the kappa receptor. The binding of 3H-Bremazocine to the purified kappa receptor is inhibited by Dynorphin A (1-8) (IC₅₀=303 nM) .

HY-P5325

Bid BH3 (80-99)	Bcl-2 Family	Others
Bid BH3 (80-99) is a biological active peptide. (BID is a pro-apoptotic member of the 'BH3-only' (BOPS) subset of the BCL-2 family of proteins that constitute a critical control point in apoptosis. Bid is the first of the BOPs reported to bind and activate Bcl-2, Bax, and Bak. Bid serves as a death-inducing ligand that moves from the cytosol to the mitochondrial membrane to inactivate Bcl-2 or to activate Bax.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)

HY-155470

IMP 243	Biochemical Assay Reagents	Cancer
IMP 243 is a symmetric di-HSG (histamine-succinyl-glycine) bivalent hapten containing a Tscg-Cys ligand and two HSG groups. IMP 243 can be radiolabeled with ^99mTc-pertechnetate. IMP 243 can be conjugated to other peptides to design bispecific antibodies (bsMAbs) for cancer research .

HY-P1039

R18 PHCVPRDLSWLDLEANMCLP	Raf	Cancer
R18 is a peptide antagonists of 14-3-3, with a K_D of 70-90 nM. R18 efficiently blocks the binding of 14-3-3 to the kinase Raf-1, a physiological ligand of 14-3-3, and effectively abolished the protective role of 14-3-3 against phosphatase-induced inactivation of Raf-1 .

HY-E70397

Dipeptidyl peptidase IV DPP-IV	Others	Metabolic Disease Cancer
Dipeptidyl peptidase IV (DPP-IV) is a protease that inactivates insulin stimulating hormones such as glucagon-like peptide 1 (GLP-1) and glucose-dependent insulin-like polypeptide (GIP). Dipeptidyl peptidase IV can be used as a binding protein and ligand for various extracellular molecules. Dipeptidyl peptidase IV can be used in diabetes research .

HY-P1039A

R18 TFA PHCVPRDLSWLDLEANMCLP TFA	Raf	Cancer
R18 TFA is a peptide antagonists of 14-3-3, with a K_D of 70-90 nM. R18 efficiently blocks the binding of 14-3-3 to the kinase Raf-1, a physiological ligand of 14-3-3, and effectively abolished the protective role of 14-3-3 against phosphatase-induced inactivation of Raf-1 .

HY-P2518

Protease-Activated Receptor-1, PAR-1 Agonist	Protease Activated Receptor (PAR)	Inflammation/Immunology
Protease-Activated Receptor-1, PAR-1 Agonist is a selective proteinase-activated receptor1 (PAR-1) agonist peptide. Protease-Activated Receptor-1, PAR-1 Agonist corresponds to PAR1 tethered ligand and which can selectively mimic theactions of thrombin via this receptor .

HY-P2518A

Protease-Activated Receptor-1, PAR-1 Agonist TFA	Protease Activated Receptor (PAR)	Cancer
Protease-Activated Receptor-1, PAR-1 Agonist TFA is a selective proteinase-activated receptor1 (PAR-1) agonist peptide. Protease-Activated Receptor-1, PAR-1 Agonist TFA corresponds to PAR1 tethered ligand and which can selectively mimic theactions of thrombin via this receptor .

HY-W019787

BAM-12P	Opioid Receptor CXCR	Neurological Disease
BAM-12P, an endogenous opioid peptide, is a novel pro-Met-enkephalin. BAM-12P can activate human κ-opioid receptor (hKOR) with an EC₅₀ of 101 nM and a pEC₅₀ of 6.99. BAM-12P is a ligand for CXCR7 with an EC₅₀ of 175 nM .

HY-P5038

Cyclo(Gly-Arg-Gly-Asp-Ser-Pro) c(GRGDSP)	Integrin	Cancer
Cyclo(Gly-Arg-Gly-Asp-Ser-Pro) (c(GRGDSP)) is an RGD-containing inhibitory peptide. Cyclo(Gly-Arg-Gly-Asp-Ser-Pro) is a synthetic α5β1 integrin ligand that competitively inhibits the binding of invasin (Inv) to α5β1 integrin expressed on Caco-2 cells .

HY-W006069

H-Phe(3,5-DiF)-OH	Protease Activated Receptor (PAR)	Others
H-Phe(3,5-DiF)-OH is a difluorophenylalanines in the L-configuration [L-(F2)Phe]. H-Phe(3,5-DiF)-OH can be incorporated into the thrombin receptor-tethered ligand peptide SFLLRNP to identify the phenyl hydrogens of the Phe-2 residue involved in the CH/π receptor interaction .

Cat. No.	Product Name	Type

HY-W717830

CB-Cyclam	Chelators
CB-Cyclamis a bifunctional chelator (Bifunctional Chelator; BFC), which is a main chain Cyclen derivative of the macrocyclic ligand tetradecane. CB-Cyclam can be used for conjugation of peptides and radionuclides.

HY-156138A

CB-TE2A tetrahydrochloride	Chelators
CB-TE2A (tetrahydrochloride)is a bifunctional chelator (Bifunctional Chelator; BFC), which is a TETA derivative of the macrocyclic ligand tetradecane backbone. CB-TE2A (tetrahydrochloride) can be used for conjugation of peptides and radionuclides.

HY-W717742

p-NO2-Bn-Cyclen	Chelators
p-NO2-Bn-Cyclenis a bifunctional chelator (Bifunctional Chelator; BFC), which is a derivative of the macrocyclic ligand dodecane backbone Cyclen. p-NO2-Bn-Cyclen can be used for conjugation of peptides and radionuclides.

Cat. No.	Product Name

HY-K0224

Amino Magnetic Beads (200 nm, 10 mg/mL)
Amino magnetic beads (200 nm，10 mg/mL) can easily and efficiently combine with a variety of biological ligand in high loads, such as proteins, peptides, oligonucleotides, drug molecules, etc. It can be used as a good basic material for subsequent processing, adsorption, chemical modification and other follow-up processing.

HY-K0225

Carboxyl Magnetic Beads (200 nm, 10 mg/mL)

MCE Carboxyl Magnetic beads (200 nm, 10 mg/mL) are characterized by superparamagnetism, fast magnetic response, abundant carboxyl functional groups, monodispersity, and submicron scale particle size. Biological ligands (proteins, peptides, oligonucleotides, drug molecules, etc.) can be covalently coupled to the surface of microspheres under the action of special chemical reagents (such as EDC).

Cat. No.	Product Name	Target	Research Area

HY-P99263

Inclacumab 1 Publications Verification Anti-Human selectin P Recombinant Antibody	P-selectin	Cardiovascular Disease
Inclacumab (Anti-Human selectin P Recombinant Antibody) is a human monoclonal IgG4 antibody selectively targets P-selectin with a K_d value of 9.9 nM. Inclacumab inhibits P-selectin glycoprotein ligand 1 (PSGL-1) mimetic peptide bind with P-selectin with an IC₅₀ value of 1.9 μg/mL and strongly inhibits cell adhesion .

Cat. No.	Product Name		Classification