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L-Cysteine-15N-d3 Sale

(Synonyms: L-Cys-15N-d3, L-(+)-Cysteine-15N-d3, (R)-Cysteine-15N-d3) 目录号 : GC52283

An internal standard for the quantification of L-cysteine

L-Cysteine-15N-d3 Chemical Structure

Cas No.:1795787-05-1

规格 价格 库存 购买数量
1 mg
¥6,762.00
现货
5 mg
¥30,436.00
现货
10 mg
¥54,096.00
现货

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Sample solution is provided at 25 µL, 10mM.

产品文档

Quality Control & SDS

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产品描述

L-Cysteine-15N-d3 is intended for use as an internal standard for the quantification of L-cysteine by GC- or LC-MS. L-Cysteine is a conditionally essential amino acid.1,2 It is produced from L-methionine through the transsulfuration pathway.1 L-Cysteine can also be derived from dietary sources and protein turnover. It is a precursor in the biosynthesis of the intracellular antioxidant glutathione . L-Cysteine supplementation increases GSH levels as well as decreases oxidative stress and pro-inflammatory cytokine levels in various rat and porcine disease models, including type 2 diabetes, aging, and inflammatory bowel disease (IBD). It is also an excitotoxin, inducing neuronal damage by overactivation of NMDA receptors.2

1.Yin, J., Ren, W., Yang, G., et al.L-Cysteine metabolism and its nutritional implicationsMol. Nutr. Food Res.60(1)134-146(2016) 2.JanÁky, R., Varga, V., Hermann, A., et al.Mechanisms of L-cysteine neurotoxicityNeurochem. Res.25(9-10)1397-1405(2000)

Chemical Properties

Cas No. 1795787-05-1 SDF Download SDF
别名 L-Cys-15N-d3, L-(+)-Cysteine-15N-d3, (R)-Cysteine-15N-d3
Canonical SMILES [15NH2][C@](C([2H])([2H])S)([2H])C(O)=O
分子式 C3H4D3[15N]O2S 分子量 125.2
溶解度 Methanol: Slightly soluble,PBS (pH 7.2): Slightly soluble 储存条件 -20°C
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 7.9872 mL 39.9361 mL 79.8722 mL
5 mM 1.5974 mL 7.9872 mL 15.9744 mL
10 mM 0.7987 mL 3.9936 mL 7.9872 mL
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