产品名称
L-半胱氨酸, 97%
Quality Level
assay
97%
form
solid
optical activity
[α]20/D +6.5±1.5°, c = 2 in 5 M HCl
optical purity
ee: 96% (GLC)
reaction suitability
reaction type: solution phase peptide synthesis
mp
240 °C (dec.) (lit.)
solubility
hydrochloric acid: 5% in 1N, clear, colorless
application(s)
peptide synthesis
SMILES string
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
General description
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。
Application
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。
Biochem/physiol Actions
NMDA 谷氨酸受体激动剂。
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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.
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)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 168149-100G | 04061835521173 |
| 168149-500G | 04061835554416 |
| 168149-2.5G | 04061835554393 |
| 168149-2.5KG | 04061838749826 |
| 168149-25G | 04061835554409 |