跳转至内容
Merck
CN

168149

Sigma-Aldrich

L-半胱氨酸

97%, for peptide synthesis

别名:

(R)-2-氨基-3-巯基丙酸

登录查看公司和协议定价


About This Item

线性分子式:
HSCH2CH(NH2)CO2H
CAS号:
分子量:
121.16
Beilstein:
1721408
EC 号:
MDL编号:
UNSPSC代码:
12352209
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.22

产品名称

L-半胱氨酸, 97%

质量水平

方案

97%

表单

solid

旋光性

[α]20/D +6.5±1.5°, c = 2 in 5 M HCl

光学纯度

ee: 96% (GLC)

反应适用性

reaction type: solution phase peptide synthesis

mp

240 °C (dec.) (lit.)

溶解性

hydrochloric acid: 5% in 1N, clear, colorless

应用

peptide synthesis

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

正在寻找类似产品? 访问 产品对比指南

相关类别

一般描述

L-半胱氨酸是一种含硫非必需氨基酸。在用于治疗炎症性肠病(IBD)的潜在用途中,其降低结肠炎症状的能力正在接受评估。
天然存在的非必需氨基酸。

应用

L-半胱氨酸可作为制备L-半胱氨酸官能化化金纳米粒中的半胱氨酸来源,用作比色法检测水溶液中的Hg2+的探针。

生化/生理作用

NMDA 谷氨酸受体激动剂。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Xin Li et al.
Journal of diabetes research, 2020, 9589507-9589507 (2020-02-23)
Chronic wounds are a major global health problem with the presence of biofilm significantly contributing to wound chronicity. Current treatments are ineffective in resolving biofilm and simultaneously killing the bacteria; therefore, effective biofilm-resolving drugs are needed. We have previously shown
L-cysteine functionalized gold nanoparticles for the colorimetric detection of Hg2+ induced by ultraviolet light
Chai F
Nanotechnology, 21(2), 025501-025501 (2009)
L-cysteine supplementation attenuates local inflammation and restores gut homeostasis in a porcine model of colitis
Kim CJ
Biochim. Biophys. Acta Gen. Subj., 1790(10), 1161-1169 (2009)
Antioxidant effects of sulfur-containing amino acids
Atmaca G
Yonsei Medical Journal, 45, 776-788 (2004)
Tanzila Mukhtar et al.
Scientific reports, 10(1), 4625-4625 (2020-03-15)
Neural stem cells (NSCs) generate neurons of the cerebral cortex with distinct morphologies and functions. How specific neuron production, differentiation and migration are orchestrated is unclear. Hippo signaling regulates gene expression through Tead transcription factors (TFs). We show that Hippo

商品

抗氧化剂可保护生物系统免受含氧自由基和氧化还原过渡金属离子(如铁、铜和镉)引起的氧化损伤。

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.

Chromatograms

application for HPLC

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门