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Merck

C2196

Sigma-Aldrich

L-半胱氨酸S-硫酸盐

≥98% (TLC), suitable for ligand binding assays

别名:

S-磺基-L-半胱氨酸

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About This Item

经验公式(希尔记法):
C3H7NO5S2
CAS号:
分子量:
201.22
Beilstein:
1726832
MDL號碼:
分類程式碼代碼:
12352209
PubChem物質ID:
NACRES:
NA.26

product name

L-半胱氨酸S-硫酸盐, ≥98% (TLC)

品質等級

化驗

≥98% (TLC)

形狀

powder

技術

ligand binding assay: suitable

顏色

white

儲存溫度

−20°C

SMILES 字串

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

InChI

1S/C3H7NO5S2/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/t2-/m0/s1

InChI 密鑰

NOKPBJYHPHHWAN-REOHCLBHSA-N

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生化/生理作用

L-半胱氨酸硫酸盐(LCSS)被用作NMDA谷氨酸能受体激动剂。 它可作为胱氨酸裂解酶的底物。
半胱氨酸是与生长、繁殖、维持和免疫相关的功能性氨基酸之一。半胱氨酸是蛋白质中二硫键的来源,与硫转运有关。在生理pH下,半胱氨酸经过快速氧化,形成胱氨酸。半胱氨酸或胱氨酸的可用性降低将影响白细胞代谢。L-半胱氨酸是神经元中谷胱甘肽合成过程的限速步骤的前体。它可提供无机硫酸盐,用于解毒反应。因此,L-半胱氨酸可能与神经保护有关。已有研究发现它能阻止重金属离子穿过血脑屏障进入大脑。L-半胱氨酸水平升高可能导致神经毒性。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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