Merck
CN

G4251

Sigma-Aldrich

L -还原型谷胱甘肽

≥98.0%

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别名:
谷胱甘肽-SH, γ-L-谷酰基-L-半胱氨酰-甘氨酸, GSH
线性分子式:
H2NCH(CO2H)CH2CH2CONHCH(CH2SH)CONHCH2CO2H
CAS号:
分子量:
307.32
Beilstein:
1729812
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.26

质量水平

检测方案

≥98.0%

形式

powder

颜色

white

mp

192-195 °C (dec.) (lit.)

溶解性

water: 50 mg/mL, clear, colorless

application(s)

detection

官能团

amine
carboxyl
thiol

储存温度

2-8°C

SMILES string

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

InChI

1S/C10H17N3O6S/c11-5(10(18)19)1-2-7(14)13-6(4-20)9(17)12-3-8(15)16/h5-6,20H,1-4,11H2,(H,12,17)(H,13,14)(H,15,16)(H,18,19)/t5-,6-/m0/s1

InChI key

RWSXRVCMGQZWBV-WDSKDSINSA-N

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相关类别

Amino Acid Sequence

γ-Glu-Cys-Gly

一般描述

谷胱甘肽(GSH)是一种普遍存在于多种细胞和组织中的分子。GSH中存在的三种氨基酸是甘氨酸、半胱氨酸和谷氨酸。

应用

还原的L-谷胱甘肽(GSH)已用于洗脱缓冲液用于通过使用谷胱甘肽-琼脂糖微珠进行GST(谷胱甘肽S-转移酶)融合蛋白的洗脱。它已用于绘制GSH分析物的标准曲线。
可在5-10 mM下用于从谷胱甘肽琼脂糖洗脱谷胱甘肽S-转移酶(GST)。

生化/生理作用

谷胱甘肽(GSH)可与各种代谢产物和外源性物质形成偶联物。它是各种酶的重要辅助因子。谷胱甘肽参与许多代谢和信号传导通路。谷胱甘肽是硫氧还蛋白和金属硫蛋白等细胞蛋白的硫醇缓冲液。GSH还参与生育酚和抗坏血酸等抗氧化剂的再生。
作为内源性抗氧化剂在减少细胞代谢和呼吸爆发期间生成的活性氧方面发挥重要作用。 谷胱苷肽S-转移酶催化异生素、白三烯和其他亲电子分子生成谷胱苷肽硫醚。 谷胱苷肽也和蛋白质半胱氨酸残基形成二硫键。 经由这些机制,它会产生降低抗癌药功效的逆反效应(paradoxical effect)。

其他说明

For additional information on our range of Biochemicals, please complete this form.

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


分析证书(COA)

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示例

T1503
货号
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包装规格/数量

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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

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输入内容 1.000309185)

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

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  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. How do I solubilize Product G4251, L-Glutathione reduced?

    Reduced glutathione is freely soluble in water, dilute alcohol, liquid ammonia, and DMF.

  6. What is the solution stability of Product G4251, L-Glutathione reduced?

    Aqueous solutions readily oxidize in air to oxidized glutathione, GSSG.  Half-lives of reduced glutathione in solution at various pHs and temperatures have been reported.  The half-life of reduced glutathione is increased in the presence of a chelating agent.  For supporting references, please consult the product information sheet (under Documents, above).

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Nitric oxide as an independent regulatory factor in regenerating rat liver.
Tuncyurek P, et al.
Acta Chirurgica Belgica, 106, 581-581 (2006)
Co-purification and direct interaction of Ras with caveolin, an integral membrane protein of caveolae microdomains. Detergent-free purification of caveolae microdomains.
Song KS, et al.
The Journal of Biological Chemistry, 271, 9690-9690 (1996)
Surface Plasmon Resonance (SPR) Analysis of Binding Interactions of Inner-Ear Proteins.
Drescher DG, et al.
Methods in Molecular Biology, 1427, 165-165 (2016)
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Yuan B et al.
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商品

Amino Acid Codon Wheel for fast RNA translation. Find which amino acid is translated from your RNA sequence quickly and easily.

Oxidative stress is mediated, in part, by reactive oxygen species produced by multiple cellular processes and controlled by cellular antioxidant mechanisms such as enzymatic scavengers or antioxidant modulators. Free radicals, such as reactive oxygen species, cause cellular damage via cellular.

氧化应激,在一部分上,是由多种细胞过程产生的活性氧介导,并由诸如酶清除剂或抗氧化剂调节剂等细胞抗氧化剂机制所控制的。自由基,如活性氧,会通过细胞引起细胞损伤。

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.

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