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文件

778672

Sigma-Aldrich

L-半胱氨酸

produced by Wacker Chemie AG, Burghausen, Germany, ≥98.0%

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别名:
(R)-2-氨基-3-巯基丙酸
线性分子式:
HSCH2CH(NH2)CO2H
CAS号:
52-90-4
分子量:
121.16
Beilstein:
1721408
EC 号:
200-158-2
MDL编号:
MFCD00064306
PubChem化学物质编号:
329767985
NACRES:
NA.22

等级

produced by Wacker Chemie AG, Burghausen, Germany

质量水平

100

检测方案

≥98.0%

形式

powder

旋光性

[α]/D 8 to 9.5°

反应适用性

reaction type: solution phase peptide synthesis

杂质

≤0.5% ninhidrin positive substances (each)
≤10 ppm heavy metals
≤300 ppm ammonium

灼烧残渣

≤0.1%

缺失

≤0.5% loss on drying

mp

240 °C (dec.) (lit.)

痕量阴离子

chloride (Cl-): ≤0.04%
sulfate (SO42-): ≤0.03%

痕量阳离子

Fe: ≤10 ppm

适用性

clear, colorless for appearance of solution

SMILES字符串

N[C@@H](CS)C(O)=O

InChI

1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1

InChI key

XUJNEKJLAYXESH-REOHCLBHSA-N

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一般描述

This product is supplied from Wacker FERMOPURE® material, but only sold for R&D use only, not for drug, household or other uses.

应用

L-Cysteine has been used as a standard for the quantification of low-molecular-weight (LMW) thiols extracted from Arabidopsis thaliana tissues by HPLC.

生化/生理作用

NMDA 谷氨酸受体激动剂。

法律信息

FERMOPURE is a registered trademark of Wacker Chemie AG

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

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Quantification of Low Molecular Weight Thiols in Arabidopsis.
Miao Z, et al.
Journal of integrative plant biology (2015)
Eun Young Park et al.
Journal of agricultural and food chemistry, 62(26), 6183-6189 (2014-06-01)
The present study examined the impact of the supplementation of glutathione (GSH), γ-L-glutamyl-L-cysteinyl-glycine, on human blood GSH levels. Healthy human volunteers were orally supplemented with GSH (50 mg/kg body weight). Venous blood was collected from the cubital vein before and
Takeshi Annoura et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 28(5), 2158-2170 (2014-02-11)
The 10 Plasmodium 6-Cys proteins have critical roles throughout parasite development and are targets for antimalaria vaccination strategies. We analyzed the conserved 6-cysteine domain of this family and show that only the last 4 positionally conserved cysteine residues are diagnostic
Aurelie Kas et al.
Brain : a journal of neurology, 137(Pt 7), 2077-2087 (2014-05-03)
Kleine-Levin syndrome is characterized by relapsing-remitting episodes of severe hypersomnia, cognitive impairment, apathy, derealization and behavioural disturbances. Between episodes, patients have normal sleep, mood and behaviour. Functional imaging studies performed in small series of patients with Kleine-Levin syndrome with visual
Georg K A Hochberg et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(16), E1562-E1570 (2014-04-09)
Mammalian small heat-shock proteins (sHSPs) are molecular chaperones that form polydisperse and dynamic complexes with target proteins, serving as a first line of defense in preventing their aggregation into either amorphous deposits or amyloid fibrils. Their apparently broad target specificity
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