D-Cysteine (Standard)
D-Cysteine (Standard) is the analytical standard of D-Cysteine. This product is intended for research and analytical applications. D-Cysteine, the D-isomer of cysteine, is an orally active antibacterial agent and a regulator of neural progenitor cell proliferation. D-Cysteine can inhibit Escherichia coli, Streptococcus mutans, and Streptococcus sanguinis. The no-observed-adverse-effect level of D-Cysteine in rats should be less than 500 mg/kg/day[1][2][3][4].
Product Specifications
CAS Number
921-01-7
UNSPSC
12352211
Target
Bacterial; Endogenous Metabolite; Reference Standards
Related Pathways
Anti-infection; Metabolic Enzyme/Protease; Others
Field of Research
Infection; Neurological Disease
Smiles
N[C@H](CS)C(O)=O
Molecular Formula
C3H7NO2S
Molecular Weight
121.16
References & Citations
[1] Seki T. Availability of D-cysteine as a protectant for cerebellar neurons. Nihon Yakurigaku Zasshi. 2019;154 (3) :133-137.|[2]Soutourina J, et al. Role of D-cysteine desulfhydrase in the adaptation of Escherichia coli to D-cysteine. J Biol Chem. 2001 Nov 2;276 (44) :40864-72.|[3]Guo X1, et al. Effect of D-cysteine on dual-species biofilms of Streptococcus mutans and Streptococcus sanguinis. Sci Rep. 2019 Apr 30;9 (1) :6689.
Shipping Conditions
Room temperature
Scientific Category
Reference Standards
Available Sizes
Frequently Asked Questions
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