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Results for "

cysteine oxidation

" in MedChemExpress (MCE) Product Catalog:

17

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4

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-134495
    N-Acetyl-L-cysteine ethyl ester
    10+ Cited Publications

    N-Acetylcysteine ethyl ester; NACET

    		 Reactive Oxygen Species (ROS) Metabolic Disease
    N-Acetyl-L-cysteine ethyl ester is an esterified form of N-acetyl-L-cysteine (NAC). N-Acetyl-L-cysteine ethyl ester exhibits enhanced cell permeability, and produce NAC and cysteine. N-Acetyl-L-cysteine ethyl ester increases circulating hydrogen sulfide (H2S) and can be used as an H2S producer. N-Acetyl-L-cysteine ethyl ester has the potential to substitute NAC as a mucolytic agent, and as a GSH-related antioxidant .
    N-Acetyl-L-cysteine ethyl ester
  • HY-113110
    Cysteinylglycine

    L-Cysteinylglycine; Cys-Gly; H-Cys-Gly-OH

    		 Endogenous Metabolite Reactive Oxygen Species (ROS) DNA/RNA Synthesis Cardiovascular Disease Cancer
    Cysteinylglycine (L-Cysteinylglycine; Cys-Gly) is a dipeptide formed by the peptide bond linkage between cysteine (Cysteine) and glycine (Glycine). Cysteinylglycine is an important metabolic intermediate in the human body, mainly derived from the degradation of glutathione (GSH). Cysteinylglycine reduces ferric iron to ferrous iron, drives the redox cycle of iron, generates reactive oxygen species (ROS), stimulates oxidative reactions, induces lipid peroxidation of human plasma LDL lipoproteins, and causes oxidative damage to DNA bases. Cysteinylglycine can be used as a biomarker to evaluate ischemic heart disease, breast cancer and other conditions .
    Cysteinylglycine
  • HY-P10533
    Cysteine peptide

    		Tyrosinase Others
    Cysteine peptide is a tyrosinase inhibitor with skin-whitening, antioxidant and multi-regulatory activities. Cysteine peptide inhibits enzyme activity and blocks melanin transport, effectively reducing UV-B-induced skin erythema and pigmentation. Cysteine peptide synergistically maintains skin health by quenching ROS, resisting oxidative stress and promoting pheomelanin production. Cysteine peptide safely prevents daily ultraviolet damage and supports moderate sun exposure for vitamin D synthesis. Cysteine peptide also acts as a plant signaling factor to regulate vegetative growth, development and stress resistance responses .
    Cysteine peptide
  • HY-W229874
    EN106

    		E1/E2/E3 Enzyme NF-κB Reactive Oxygen Species (ROS) SOD Cancer
    EN106 is a potent inhibitor of FEMIB. EN106 is a cysteine-reactive covalent ligand. EN106 disrupts recognition of the key reductive stress substrate of FEM1B, FNIP1. EN106 reduces oxidative stress and rescues high glucose-induced impaired angiogenesis in HUVECs .
    EN106
  • HY-101450
    PF-6274484

    		EGFR Cancer
    PF-6274484 is a potent EGFR inhibitor with Kis of 0.14 nM and 0.18 nM for EGFR-L858R/T790M and WT EGFR, respectively. PF-6274484 inhibits EGFR-L858R/T790M autophosphorylation in H1975 tumor cells and EGFR WT in A549 tumor cells with IC50s of 6.6 and 5.8 nM, respectively .
    PF-6274484
  • HY-135113
    DL/meso-Lanthionine

    		Amino Acid Derivatives Others
    DL/meso-Lanthionine is a mixture of the racemic mixture (DL-) and meso- isomers of Lanthionine. Lanthionine is a non-protein amino acid composed of two alanine residues cross-linked by a thioether bond and is a structural component of the bacterial cell wall.
    DL/meso-Lanthionine
  • HY-177205
    DSPE-PEG2000-CRPPR

    		Biochemical Assay Reagents Others
    DSPE-PEG2000-CRPPR is a polyethylene glycol (PEG) conjugate composed of DSPE and Heart-homing peptide (CRPPR) (HY-P10641). DSPE-PEGs are modified with the CRPPR peptide to bind cysteine-rich protein 2 (CRIP2) as well as FITC-labeled superparamagnetic iron oxide nanoparticles .
    DSPE-PEG2000-CRPPR
  • HY-141439
    TBE 31

    		Keap1-Nrf2 Quinone Reductase Glutathione S-transferase Apoptosis TNF Receptor Inflammation/Immunology Cancer
    TBE 31 is an orally active Keap1/Nrf2 pathway activator and NQO1 inducer with a Dm value of 1.1 nM for NQO1. TBE 31 binds to cysteine residues of Keap1, inhibits ubiquitination and degradation of Nrf2, thereby activating the expression of ARE-dependent genes. TBE 31 induces cytoprotective enzymes including NQO1 and GST isoforms, promotes Nrf2 accumulation, and upregulates Nrf2-regulated genes related to antioxidation and lipid metabolism. TBE 31 inhibits pro-inflammatory responses, formation of AFB1-DNA adducts, endoplasmic reticulum stress, cell apoptosis (apoptosis), hepatic fibrosis, oxidative stress, and the expression of ChREBP. TBE 31 reduces the number of tumors in a mouse model of ultraviolet-induced skin carcinogenesis. TBE 31 enhances nerve growth factor-induced neurite outgrowth. TBE 31 attenuates LPS-induced serum TNF-α levels and immobility time in mice. TBE 31 can be used in research related to liver cancer, skin cancer, inflammation-related depression, and non-alcoholic steatohepatitis .
    TBE 31
  • HY-113110A
    Cysteinylglycine TFA

    L-Cysteinylglycine TFA; Cys-Gly TFA; H-Cys-Gly-OH TFA

    		 Endogenous Metabolite Reactive Oxygen Species (ROS) DNA/RNA Synthesis Cardiovascular Disease Cancer
    Cysteinylglycine (L-Cysteinylglycine; Cys-Gly) TFA is a dipeptide formed by the peptide bond connection of cysteine and glycine. Cysteinylglycine TFA is an important metabolic intermediate in the human body, mainly derived from the degradation of glutathione (GSH). Cysteinylglycine TFA can reduce trivalent iron to divalent iron, driving the redox cycle of iron, generating reactive oxygen species (ROS), stimulating oxidative reactions, inducing lipid peroxidation in human plasma LDL lipoproteins, and causing oxidative damage to DNA base. Cysteinylglycine TFA can be used as a biomarker to assess ischemic heart disease and breast cancer, etc [1][2][3][4].
    Cysteinylglycine TFA
  • HY-151505
    CysOx2

    		Fluorescent Dye Others
    CysOx2 is a reaction-based fluorogenic probe for sulfenic acid (Ex/Em: 394/535 nm). CysOx2 can be used for detecting protein cysteine oxidation in living cells .
    CysOx2
  • HY-118642
    D-Ribose-L-cysteine

    		Cholinesterase (ChE) Reactive Oxygen Species (ROS) Cardiovascular Disease Neurological Disease
    D-Ribose-L-cysteine ​​is an orally active cysteine ​​analog. D-Ribose-L-cysteine ​​improves cellular antioxidant capacity by enhancing intracellular glutathione (GSH) biosynthesis. In addition, D-Ribose-L-cysteine ​​has a memory-enhancing effect and can reverse Scopolamine (HY-N0296)-induced memory impairment by inhibiting oxidative stress and acetylcholinesterase (AChE) activity. D-Ribose-L-cysteine ​​can be used in the study of neurodegenerative and cardiovascular diseases .
    D-Ribose-L-cysteine
  • HY-113110R
    Cysteinylglycine (Standard)

    L-Cysteinylglycine (Standard); Cys-Gly (Standard); H-Cys-Gly-OH (Standard)

    		 Reference Standards Endogenous Metabolite Reactive Oxygen Species (ROS) DNA/RNA Synthesis Cardiovascular Disease Cancer
    Cysteinylglycine (Standard) is the analytical standard of Cysteinylglycine. This product is intended for research and analytical applications. Cysteinylglycine is a dipeptide formed by the peptide bond linkage between cysteine (Cysteine) and glycine (Glycine). Cysteinylglycine is an important metabolic intermediate in the human body, mainly derived from the degradation of glutathione (GSH). Cysteinylglycine reduces ferric iron to ferrous iron, drives the redox cycle of iron, generates reactive oxygen species (ROS), stimulates oxidative reactions, induces lipid peroxidation of human plasma LDL lipoproteins, and causes oxidative damage to DNA bases. Cysteinylglycine can be used as a biomarker to evaluate ischemic heart disease, breast cancer and other conditions .
    Cysteinylglycine (Standard)
  • HY-172977
    FGA139

    		Cathepsin NO Synthase TNF Receptor Neurological Disease Inflammation/Immunology
    FGA139 is a cysteine proteases inhibitor with IC50 values of 4.98/3.14 μM for cathepsin B/L. FGA139 reduces LPS-induced NO production in RAW264.7 cells and tumor necrosis factor (TNFα) levels in microglia, and has anti-oxidative stress and anti-inflammatory activities. FGA139 promotes the secretion of neuroprotective metabolites purine and linoleic acid by LPS-stimulated microglia. FGA139 can be used in neuroinflammatory diseases research .
    FGA139
  • HY-N11085
    Isophysalin A

    		NO Synthase IKK Inflammation/Immunology
    Isophysalin A is a physalin with alpha and beta unsaturated ketone components. Isophysalin A binds to GSH and targets multiple cysteine residues on IKKβ. Isophysalin A also inhibits inducible NO synthase (iNOS) and nitric oxide (NO) production, showing anti-inflammatory activity .
    Isophysalin A
  • HY-106987
    SP/W 5186

    		NO Synthase Cardiovascular Disease Inflammation/Immunology
    SP/W-5186 is a nitric oxide (NO) donor agent containing a cysteine structure. SP/W-5186 can improve cardiac function, reduce myocardial damage, protect vascular endothelial function and inhibit inflammation and oxidative stress. SP/W-5186 has the ability to inhibit oxidative damage induced by peroxynitrite (ONOO⁻). SP/W-5186 can be used in the research of myocardial ischemia-reperfusion injury .
    SP/W 5186
  • HY-W970291
    N-Acetyl-S-(2-hydroxypropyl)-l-cysteine

    		Drug Metabolite Metabolic Disease
    N-Acetyl-S-(2-hydroxypropyl) -l-cysteine is a metabolite of propylene oxide and is used as the biomarker of propylene oxide exposure. It is significantly positively associated with diabetes and dyslexia.
    N-Acetyl-S-(2-hydroxypropyl)-l-cysteine
  • HY-E71337
    γ-Glutamyl hercynylcysteine S-oxide synthase

    		Biochemical Assay Reagents Others
    γ-Glutamyl hercynylcysteine S-oxide synthase (EC 1.14.99.50) requires Fe2+ for activity. The enzyme, found in bacteria, is specific for both hercynine and γ-L-Glutamyl-L-cysteine. It is part of the biosynthesis pathway of ergothioneine.
    γ-Glutamyl hercynylcysteine S-oxide synthase

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