C0166
Cys-Gly
≥85% (TLC), suitable fo HPLC
Synonym(s):
L-cysteinyl-glycine
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About This Item
Empirical Formula (Hill Notation):
C5H10N2O3S
CAS Number:
Molecular Weight:
178.21
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.26
MDL number:
Product Name
Cys-Gly, ≥85% (TLC)
SMILES string
NC(CS)C(=O)NCC(O)=O
InChI
1S/C5H10N2O3S/c6-3(2-11)5(10)7-1-4(8)9/h3,11H,1-2,6H2,(H,7,10)(H,8,9)
InChI key
ZUKPVRWZDMRIEO-UHFFFAOYSA-N
assay
≥85% (TLC)
form
solid
technique(s)
HPLC: suitable
storage temp.
−20°C
Quality Level
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Application
Cys-Gly has been used for derivatization by p-hydroxymercury benzoate (PHMB) for calibration of reversed phase chromatography coupled on-line and sequentially with a UV−visible diode array detector (RPLC-DAD).
Biochem/physiol Actions
Cys-Gly is a precursor for glutathione biosynthesis in the neurons. It favors reactive oxygen species generation in the presence of transition metal ions. A normal level of cys-gly is essential for normal cellular function.
L-Cysteine-L-Glycine (Cys-Gly) is used in studies on the homeostasis of glutathione. Cys-Gly is an important molecule for study in the areas of thiol homeostasis, oxidative stress and metals management.
General description
Cys-Gly, a dipeptide is a catabolic byproduct of glutathione.
Other Notes
Glutathione fragment
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Dagmar Drogan et al.
Arteriosclerosis, thrombosis, and vascular biology, 30(10), 2053-2058 (2010-07-31)
To investigate the interrelation between plasma γ-glutamyltransferase (GGT) activity, cysteinyl-glycine (Cys-Gly) (ie, a thiol originating from GGT-mediated cleavage of glutathione), and oxidized low-density lipoprotein (oxLDL) with regard to myocardial infarction (MI) risk in a prospective study. Incident cases of MI
Sandra Osburn et al.
Journal of the American Society for Mass Spectrometry, 23(6), 1019-1023 (2012-03-01)
The radical cations of Cys-Gly and Gly-Cys were studied using ion-molecule reactions (IMR), infrared multiple-photon dissociation (IRMPD) spectroscopy, and density functional theory (DFT) calculations. Homolytic cleavage of the S-NO bond of nitrosylated precursors generated radical cations with the radical site
Emilia Bramanti et al.
Talanta, 74(4), 936-943 (2008-03-29)
We report on the application of a commercially available mercury analyzer, which is based on vapour generation of Hg(0) by NaBH(4) reduction and atomic absorption detection, to the quantification and characterization of -SH groups and its application to wine samples.
Rita Ferin et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 911, 15-20 (2012-12-12)
Alterations in the plasma aminothiols levels can be considered as important biomarkers for the diagnosis and screening of several human disorders, namely cardiovascular diseases. We aimed to optimize a rapid, sensitive and accurate RP-HPLC methodology with fluorescence detection, for the
Purification and characterization of a Cys-Gly hydrolase from the gastropod mollusk, Patella caerulea
Cappiello M, et al.
Journal of Enzyme Inhibition and Medicinal Chemistry, 31(6), 1560-1565 (2016)
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