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Protein cross-linking

" in MedChemExpress (MCE) Product Catalog:

50

Inhibitors & Agonists

1

Screening Libraries

3

Fluorescent Dye

10

Biochemical Assay Reagents

1

Peptides

6

MCE Kits

2

Inhibitory Antibodies

8

Natural
Products

1

Isotope-Labeled Compounds

1

Antibodies

2

Click Chemistry

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-W010756

    Others Others
    FMOC-AM is a protein cross-linking agent.
    FMOC-AM
  • HY-W074785

    Biochemical Assay Reagents Others
    Carboxyl diazirine alkyne is a protein cross-linking compound .
    Carboxyl diazirine alkyne
  • HY-W017831

    Others Others
    2-Maleimido acetic acid is a protein cross-linking agent.
    2-Maleimido acetic acid
  • HY-W041994

    Biochemical Assay Reagents Cancer
    GMBS is a heterobifunctional cross-linker. GMBS can be used in chemical cross-linking of proteins coupled with mass spectrometry (CXMS) to study protein folding and to map the interfaces between interacting proteins .
    GMBS
  • HY-W008575

    Others Others
    N-Fmoc-N-methoxy-3-aminopropionic acid, a Weinreb amide linker, is a protein cross-linking agent .
    N-Fmoc-N-methoxy-3-aminopropionic acid
  • HY-W009034

    Others Others
    Fmoc-Suberol is a protein cross-linking agent.
    Fmoc-Suberol
  • HY-159008

    Biochemical Assay Reagents Others
    NHSF is a protein cross-linking agent .
    NHSF
  • HY-W040113

    Others Others
    6-(N-Boc)caproic acid NHS is a protein cross-linking agent.
    6-(N-Boc)caproic acid NHS
  • HY-W096122

    Others Others
    DTSSP Crosslinker disodium is a protein cross-linker containing a disulfide bond. DTSSP Crosslinker disodium can react with sidechains of amino acids that are within close proximity .
    DTSSP Crosslinker disodium
  • HY-76214

    Dibenzyl hydrazine-1,2-dicarboxylate

    Others Others
    Dibenzyl hydrazodicarboxylate (Dibenzyl hydrazine-1,2-dicarboxylate) is a protein cross-linking agent.
    Dibenzyl hydrazodicarboxylate
  • HY-W013538

    N,N'-Ethylenedimaleimide

    Others Others
    1,2-Bis(maleimido)ethane (N,N'-Ethylenedimaleimide) is a protein cross-linking agent.
    1,2-Bis(maleimido)ethane
  • HY-W012166

    NHS-Bromoacetate

    Biochemical Assay Reagents Others
    N-Succinimidyl bromoacetate is a heterobifunctional cross-linking reagent can be used to prepare peptide-protein immunogens .
    N-Succinimidyl bromoacetate
  • HY-157414

    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) .
    Azide-A-DSBSO crosslinker
  • HY-121234

    Bacterial DNA/RNA Synthesis Infection
    Botryodiplodin is a mycotoxin isolated from Penicillium roqueforti. Botryodiplodin inhibits the growth of some Gram-positive and Gram-negative bacteria and can also induce DNA-protein cross-links in mammalian cells, inhibiting the synthesis of DNA, RNA, and protein .
    Botryodiplodin
  • HY-D0853
    DiAzKs
    1 Publications Verification

    H-L-Photo-lysine

    Fluorescent Dye Others
    DiAzKs (H-L-Photo-lysine) is a diazirine-containing lysine amino acid and is a photo-cross-linker. DiAzKs can site-selective incorporated into proteins and is used to crosslink protein-protein interactions in vitro and in living cells. DiAzKs acts as a UV light-activated photo-crosslinking probe .
    DiAzKs
  • HY-D0853A
    DiAzKs hydrochloride
    1 Publications Verification

    H-L-Photo-lysine hydrochloride

    Fluorescent Dye Others
    DiAzKs (H-L-Photo-lysine) hydrochloride is a diazirine-containing lysine amino acid and is a photo-cross-linker. DiAzKs hydrochloride can site-selective incorporated into proteins and is used to crosslink protein-protein interactions in vitro and in living cells. DiAzKs hydrochloride acts as a UV light-activated photo-crosslinking probe .
    DiAzKs hydrochloride
  • HY-137251

    Biochemical Assay Reagents Others
    Sulfo-MBS sodium is a heterobifunctional crosslinker with a maleimide group and an N-hydroxysuccinimide (NHS) ester group, which can react with cysteine residues and lysine residues on proteins. Sulfo-MBS sodium be used for protein cross-linking studies .
    Sulfo-MBS sodium
  • HY-129380

    Fructoselysine

    Endogenous Metabolite Metabolic Disease
    Fructosyl-lysine (Fructoselysine) is an amadori glycation product from the reaction of glucose and lysine by the Maillard reaction. Fructosyl-lysine is the precursor to glucosepane, a lysine–arginine protein cross-link that can be an indicator in diabetes detection .
    Fructosyl-lysine
  • HY-129380A

    Fructoselysine dihydrochloride

    Endogenous Metabolite Metabolic Disease
    Fructosyl-lysine (Fructoselysine) dihydrochloride is an amadori glycation product from the reaction of glucose and lysine by the Maillard reaction. Fructosyl-lysine dihydrochloride is the precursor to glucosepane, a lysine–arginine protein cross-link that can be an indicator in diabetes detection .
    Fructosyl-lysine dihydrochloride
  • HY-48999A

    Others Cancer
    FSK hydrochloride is fluorosulfonyloxybenzoyl-l-lysine, with a long and flexible aryl fluorosulfate-containing side chain that can reach protein sites that are difficult to reach by covalent linkage. FSK hydrochloride is a modified nanomolecule that targets the epidermal growth factor receptor (EGFR), creating a covalent binding that results in irreversible binding. FSK hydrochloride captures unknown enzyme-substrate interactions in living cells through genetically encoded chemical cross-linking, targeting residues beyond Cys, and cross-linking at the binding periphery. FSK hydrochloride enables the construction of bioreactive SuFEx systems for creating covalent bonds in different proteins in vitro and in vivo .
    FSK hydrochloride
  • HY-B0245
    Busulfan
    Maximum Cited Publications
    14 Publications Verification

    DNA Alkylator/Crosslinker Apoptosis Inflammation/Immunology Cancer
    Busulfan is a potent alkylating antineoplastic agent. Busulfan causes DNA damage by cross-linking DNAs and DNA and proteins. Busulfan inhibits thioredoxin reductase. Busulfan induces apoptosis. Busulfan is an immunosuppressive and myeloablative chemotherapeutic agent .
    Busulfan
  • HY-E70393H

    Others Others
    Human Factor XIIIa is a transglutaminase, which catalyzes the cross-linking of proteins and stabilizes the blood clots. Human Factor XIIIa protects the clots from degradation by fibrinolytic enzymes, which is important for maintaining hemostasis and preventing excessive bleeding .
    Human Factor XIIIa
  • HY-N4170
    Chebulic acid
    1 Publications Verification

    Keap1-Nrf2 Reactive Oxygen Species Metabolic Disease
    Chebulic acid is a phenolic acid compound isolated from Terminalia chebula with strong antioxidant activity, which breaks protein cross-links induced by advanced glycation end products (AGEs) and inhibits the formation of AGEs. Chebulic acid is effective in controlling elevated metabolic parameters, oxidative stress, and liver damage, supporting its beneficial role in asthma, diabetes, and liver protection .
    Chebulic acid
  • HY-B0245S

    DNA Alkylator/Crosslinker Apoptosis Inflammation/Immunology Cancer
    Busulfan-d8 is a deuterium labeled Busulfan. Busulfan is a potent alkylating antineoplastic agent. Busulfan causes DNA damage by cross-linking DNAs and DNA and proteins. Busulfan inhibits thioredoxin reductase. Busulfan induces apoptosis. Busulfan is an immunosuppressive and myeloablative chemotherapeutic agent[1][2][3].
    Busulfan-d8
  • 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 .
    Cross-linked dextran G 25
  • HY-13588

    SCE-129 sodium

    Bacterial Antibiotic Infection
    Cefsulodin (SCE-129) sodium is a third generation β lactam antibiotic and member of the cephems subgroup of antibiotics. Cefsulodin sodium inhibits cell wall synthesis by competitively inhibiting penicillin binding protein (PBP) cross-linking and transpeptidation of peptidogly. Cefsulodin sodium is a potent tyrosine phosphatase inhibitor against mPTPB, a virulent phosphatase from Mycobacterium tuberculosis, with an IC50 value of 16 μM .
    Cefsulodin sodium
  • HY-13588B

    SCE-129 sodium hydrate

    Antibiotic Bacterial Infection
    Cefsulodin (SCE-129) sodium is a third generation β lactam antibiotic and member of the cephems subgroup of antibiotics. Cefsulodin sodium inhibits cell wall synthesis by competitively inhibiting penicillin binding protein (PBP) cross-linking and transpeptidation of peptidogly. Cefsulodin sodium is a potent tyrosine phosphatase inhibitor against mPTPB, a virulent phosphatase from Mycobacterium tuberculosis, with an IC50 value of 16 μM .
    Cefsulodin sodium hydrate
  • HY-123740

    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 .
    Disuccinimidyl sulfoxide
  • HY-13588R

    Bacterial Antibiotic Infection
    Cefsulodin (sodium) (Standard) is the analytical standard of Cefsulodin (sodium). This product is intended for research and analytical applications. Cefsulodin (SCE-129) sodium is a third generation β lactam antibiotic and member of the cephems subgroup of antibiotics. Cefsulodin sodium inhibits cell wall synthesis by competitively inhibiting penicillin binding protein (PBP) cross-linking and transpeptidation of peptidogly. Cefsulodin sodium is a potent tyrosine phosphatase inhibitor against mPTPB, a virulent phosphatase from Mycobacterium tuberculosis, with an IC50 value of 16 μM .
    Cefsulodin sodium (Standard)
  • HY-138560
    Cross-linked dextran G 50
    1 Publications Verification

    Biochemical Assay Reagents Others
    Cross-linked dextran G 50 is a gel filtration medium. Cross-linked dextran G 50 can be used in gel permeation chromatography for fractionation of the glycopeptide mixture (Sphere protein separation range: 1.5K-30K Da; Polysaccharide separation range: 500-10K Da) .
    Cross-linked dextran G 50
  • HY-W127719

    Biochemical Assay Reagents Others
    Photobiotin (acetate)It is a biological probe used to study biochemical processes such as protein interactions and enzymatic reactions. It is a molecule containing a photosensitive group, which can be combined with specific target molecules (such as proteins, nucleic acids, etc.) through photochemical cross-linking technology, so as to realize the labeling and detection of these molecules. During the photosensitive crosslinking process, Photobiotin (acetate)Can participate in the formation of covalent bonds and form stable compounds. In addition, the compound also has high biocompatibility and biological activity, so it is widely used in the field of biomedical research, such as enzymatic research, proteomics, western blotting and other aspects. Photobiotin (acetate) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
    Photobiotin acetate
  • HY-148139

    Biochemical Assay Reagents Others
    Cross-linked dextran G 75 is a Gel-filtration media. Cross-linked dextran G 75 also is a dextran-based matrix and used for Gel-filtration chromatography (Particle size range: 40-120 μm; Sphere protein separation range: 3K-80K Da; Polysaccharide separation range: 1K-50K Da) .
    Cross-linked dextran G 75
  • HY-W012887

    Biochemical Assay Reagents Others
    Oxalyldihydrazide is a crosslinking agent in proteomics research. Oxalyldihydrazide can capture carbonylated proteins on the surface of a microchip .
    Oxalyldihydrazide
  • HY-141522

    Biochemical Assay Reagents Others
    Cross-linked dextran G 100 is a gel filtration medium that can be used for protein purification (Sphere protein separation range: 4K-150K Da; Polysaccharide separation range: 1K-100K Da) .
    Cross-linked dextran G 100
  • HY-P3026

    Others Cancer
    The Bowman-Birk inhibitor, a highly cross-linked protein featuring seven disulfide bridges, possesses spatially distinct domains specifically designed for the inhibition of both trypsin and chymotrypsin, showcasing its significant role as a plant protease inhibitor with anticarcinogenic properties.
    Bowman-birk inhibitor
  • HY-150014

    Others Others
    AMT-NHS is an RNA-protein crosslinker. AMT-NHS is composed of a psoralen derivative and an N-hydroxysuccinimide ester group which react with RNA bases and primary amines of protein, respectively. AMT-NHS can penetrate into living yeast cells and crosslink Cbf5 to H/ACA snoRNAs with high specificity. AMT-NHS induces different crosslinking patterns and targets both single- and double-stranded regions of RNA. AMT-NHS can be used for capturing diverse RNA-protein interactions in cells .
    AMT-NHS
  • HY-113033

    Others Neurological Disease Metabolic Disease
    Pentosidine is an advanced glycation end product (AGE) and cross-linked substance with fluorescent properties. Pentosidine is present in various human tissues and can serve as a biomarker for diabetes, aging, uremia, protein accumulation damage, and non-enzymatic modification of long-lived proteins in the Maillard reaction. It aids in gaining a deeper understanding of the overall role of the Maillard reaction in aging and disease .
    Pentosidine
  • HY-165447

    Others Others
    (S,S)-Lysinoalanine is an amino acid formed by a crosslinking reaction between lysine and dephosphorylated serine or cysteine in proteins under alkaline conditions. It can be used as a protein-based food additive to enhance the elasticity and flexibility of meat products .
    (S,S)-Lysinoalanine
  • HY-113033A

    Others Neurological Disease Metabolic Disease
    Pentosidine TFA is an advanced glycation end product (AGE) and cross-linked substance with fluorescent properties. Pentosidine TFA is present in various human tissues and can serve as a biomarker for diabetes, aging, uremia, protein accumulation damage, and non-enzymatic modification of long-lived proteins in the Maillard reaction. It aids in gaining a deeper understanding of the overall role of the Maillard reaction in aging and disease .
    Pentosidine TFA
  • HY-157232

    Others Others
    AC Antibody purification resin 2 is based on spherical, highly cross-linked agarose beads with a narrow size distribution and high mechanical stability. Used for the separation and purification of complex antibodies such as monoclonal antibody, double antibody, multi-antibody and Fc fusion protein
    . Substrate: highly crosslinked agarose microspheres; Particle size: 65μm; Ligand: alkali-resistant recombinant Protein A; ADC purified resin.
    AC Antibody purification resin 2
  • HY-P2962

    TG

    Others Infection Inflammation/Immunology
    Transglutaminase, Streptoverticillium mobaraense (TG) is an enzyme that forms cross-links between protein molecules. Transglutaminase, Streptoverticillium mobaraense attaches proteins and peptides to small molecules, polymers, surfaces, DNA and other proteins. Transglutaminase, Streptoverticillium mobaraense is widely used in food applications in the meat, fish, dairy and baking industries .
    Transglutaminase, Streptoverticillium mobaraense
  • HY-157235

    Others Inflammation/Immunology
    AC Antibody affinity resin is AC commonly used packing. AC Antibody affinity resin has highly cross-linked agarose matrix with 85 μm of average particle size. AC Antibody affinity resin has alkali-resistant protein A derivative (E. coli) ligand. AC Antibody affinity resin can be used for antibody affinity chromatography .
    AC Antibody affinity resin
  • HY-124325

    DNA Alkylator/Crosslinker Cancer
    PIP-199 is a selective inhibitor of RMI (RecQ-mediated genome instability protein) core complex/MM2 interaction, with an IC50 of 36 μM. PIP-199 can be used for the research of sensitizing resistant tumors to DNA crosslinking chemotherapeutics .
    PIP-199
  • HY-17389
    Genipin
    10+ Cited Publications

    (+)-Genipin

    Autophagy Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Genipin ((+)-Genipin) is a natural crosslinking reagent derived from Gardenia jasminoides Ellis fruits. Genipin inhibits UCP2 (uncoupling protein 2) in cells. Genipin has a variety of bioactivities, including modulation on proteins, antitumor, anti-inflammation, immunosuppression, antithrombosis, and protection of hippocampal neurons. Genipin also can be used for type 2 diabetes research .
    Genipin
  • HY-17389R

    Autophagy Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Genipin (Standard) is the analytical standard of Genipin. This product is intended for research and analytical applications. Genipin ((+)-Genipin) is a natural crosslinking reagent derived from Gardenia jasminoides Ellis fruits. Genipin inhibits UCP2 (uncoupling protein 2) in cells. Genipin has a variety of bioactivities, including modulation on proteins, antitumor, anti-inflammation, immunosuppression, antithrombosis, and protection of hippocampal neurons. Genipin also can be used for type 2 diabetes research .
    Genipin (Standard)
  • HY-106024A

    ALT711 bromide

    Others Infection
    Alagebrium bromide is a cross-link breaker. This study investigated the role of advanced glycation end products (AGEs) in mediating protein kinase C (PKC) isoform expression in diabetic nephropathy. In vitro, vascular smooth muscle cells cultured in high glucose (25-mmol/l) showed increased translocation and expression of PKC-α compared with cells cultured in low glucose (5-mmol/l). Coculture with ALT-711 more effectively attenuated the increased expression and translocation of PKC-α compared with aminoguanidine, an inhibitor of AGE formation. Streptozotocin-induced diabetic rats were randomized to no treatment, ALT-711 treatment, or aminoguanidine treatment. Diabetes induced an increase in PKC-α as well as -βI, -βII, and -ε isoforms. ALT-711 and aminoguanidine treatment, both of which attenuated renal AGE accumulation, abolished these increases in PKC expression. However, only ALT-711 reduced the translocation of phosphorylated PKC-α from the cytoplasm to the membrane. ALT-711 treatment attenuated the expression of vascular endothelial growth factor (VEGF) and extracellular matrix proteins (fibronectin and laminin) and was associated with a reduction in albuminuria. Aminoguanidine had no effect on VEGF expression, although a reduction in fibronectin and laminin was observed. These findings suggest that AGEs are important stimulators of PKC activation, particularly PKC-α, in patients with diabetic nephropathy, which can be directly inhibited by ALT-711.
    Alagebrium bromide
  • HY-D2353

    DNA/RNA Synthesis Cancer
    Biotin-PEG3-benzophenone is biotin-labeled Benzophenone (HY-Y0546). Benzophenone is an endogenous metabolite and a photosensitizer that has been implicated in photosensitive damage to DNA. Benzophenone causes nucleobase oxidation, formation of cyclobutane-pyrimidine dimers, single-strand breaks, DNA-protein cross-links or abasic sites, different pathologies that may occur in nucleosides, oligonucleotides or DNA .
    Biotin-PEG3-benzophenone
  • HY-P9976
    Isatuximab
    1 Publications Verification

    Apoptosis Cancer
    Isatuximab is a monoclonal antibody targeting the transmembrane receptor and ectoenzyme CD38, a protein highly expressed on hematological malignant cells, including those in multiple myeloma (MM). Isatuximab has antitumor activity via multiple biological mechanisms, including antibody-dependent cellular-mediated cytotoxicity, complement-dependent cytotoxicity, antibody-dependent cellular phagocytosis, and direct induction of apoptosis without crosslinking. Isatuximab also directly inhibits CD38 ectoenzyme activity, which is implicated in many cellular functions .
    Isatuximab
  • HY-W341499

    Endogenous Metabolite Others
    5-Formyl-2'-deoxyuridine is a product formed when the 5-methyl group of thymine in DNA undergoes oxidation due to exposure to gamma radiation or certain chemical agents. Serving as a biomarker of oxidative DNA damage, 5-formyl-2'-deoxyuridine is employed in investigations of DNA damage and repair mechanisms. Additionally, 5-Formyl-2'-deoxyuridine can be used in studies involving chemically crosslinking with peptides derived from the RecA protein .
    5-Formyl-2'-deoxyuridine
  • HY-P10428

    HPV Infection
    E6AP-mimicking peptide (compound 13) is a high-affinity, selective, irreversible and potent peptide-based covalent HPV16 E6 inhibitor targeting the 16E6 oncoprotein using a cysteine-reactive acrylamide warhead. E6AP-mimicking peptide has a Ki of 17 nM. E6AP-mimicking peptide targets all residues appearing in the binding pocket of E6 to disrupt the binding interface of 16E6 and E6AP. E6AP-mimicking peptide selectively binds and crosslinks to MBP-16E6 in PBS or a protein mixture .
    E6AP-mimicking peptide

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