金属硫蛋白 (CAS No.9038-94-2)
- 物化性质
- 金属硫蛋白是一种富含半胱氨酸的低分子量金属结合蛋白，分子量约为6000-10000 Da，半胱氨酸残基约占氨基酸总数的30%。外观通常为白色粉末，易溶于水，对热稳定，在酸性条件下稳定。含有大量巯基，可通过巯基与多种重金属离子（如镉、锌、铜、汞）结合。
- 技术参数
- 半胱氨酸残基约占总氨基酸残基的30% 分子量范围为6000-10000 Da 每分子含有约20个巯基，可结合7个二价金属离子 对热稳定，在100℃下短时加热不被破坏 在pH 2-5范围内稳定
English description（英文原文，共 1370 字符）
Product Name:Metallothionein
English Name:Metallothionein
CAS No.:9038-94-2
Aliases:MT, Thionein
Physical Properties:Metallothionein is a low-molecular-weight metal-binding protein rich in cysteine, with a molecular weight of approximately 6000-10000 Da, where cysteine residues account for about 30% of the total amino acids. It typically appears as a white powder, is readily soluble in water, heat-stable, and stable under acidic conditions. It contains a large number of sulfhydryl groups, which can bind various heavy metal ions such as cadmium, zinc, copper, and mercury.
Uses:Mainly used for heavy metal detoxification and metabolic regulation, it can bind excess heavy metal ions in cells and reduce their toxicity. It also exhibits antioxidant activity by scavenging free radicals and plays a key role in maintaining zinc and copper homeostasis. In environmental monitoring, it serves as a biomarker for heavy metal contamination, and is widely used in pharmaceutical research, nutraceutical development, and biotechnology.
Technical Specifications:
Cysteine residues account for approximately 30% of total amino acid residues.
Molecular weight ranges from 6000 to 10000 Da.
Each molecule contains about 20 sulfhydryl groups and can bind 7 divalent metal ions.
Heat-stable, not destroyed by short-term heating at 100°C.
Stable in the pH range of 2-5.
English Name:Metallothionein
CAS No.:9038-94-2
Aliases:MT, Thionein
Physical Properties:Metallothionein is a low-molecular-weight metal-binding protein rich in cysteine, with a molecular weight of approximately 6000-10000 Da, where cysteine residues account for about 30% of the total amino acids. It typically appears as a white powder, is readily soluble in water, heat-stable, and stable under acidic conditions. It contains a large number of sulfhydryl groups, which can bind various heavy metal ions such as cadmium, zinc, copper, and mercury.
Uses:Mainly used for heavy metal detoxification and metabolic regulation, it can bind excess heavy metal ions in cells and reduce their toxicity. It also exhibits antioxidant activity by scavenging free radicals and plays a key role in maintaining zinc and copper homeostasis. In environmental monitoring, it serves as a biomarker for heavy metal contamination, and is widely used in pharmaceutical research, nutraceutical development, and biotechnology.
Technical Specifications:
Cysteine residues account for approximately 30% of total amino acid residues.
Molecular weight ranges from 6000 to 10000 Da.
Each molecule contains about 20 sulfhydryl groups and can bind 7 divalent metal ions.
Heat-stable, not destroyed by short-term heating at 100°C.
Stable in the pH range of 2-5.
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常见问题
- 金属硫蛋白的 CAS 号是多少？
- 金属硫蛋白的 CAS 号是 9038-94-2。
- 金属硫蛋白的英文名称是什么？
- 金属硫蛋白的英文名称为 Metallothionein。
- 金属硫蛋白还有哪些别名？
- 金属硫蛋白又称 MT、金属硫因。
- 金属硫蛋白有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条金属硫蛋白供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 金属硫蛋白的供应商主要分布在哪些地区？
- 金属硫蛋白的供应商主要分布在 上海市（1 条） 等地。
- 金属硫蛋白有哪些级别可选？
- 平台上金属硫蛋白的供应级别包括 工业级。
- 金属硫蛋白的报价单位是什么？
- 金属硫蛋白的报价单位主要有 千克。
- 哪里可以查到金属硫蛋白的价格？
- 掌上化工金属硫蛋白产品页汇总了各供应商的最新报价与规格，地址：/chemicals/9038-94-2/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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