亲和素 (CAS No.1405-69-2)
- 物化性质
- 白色至类白色粉末，溶于水及缓冲液，等电点约为pH 10，对热和蛋白水解酶具有一定的稳定性。每个分子可特异性结合四个生物素分子，亲和力极高，解离常数约为10^-15 M。
- 技术参数
- 纯度不低于99%（HPLC） 外观为白色至类白色粉末 溶于水，溶液澄清 效价不低于10-15 U/mg
English description（英文原文，共 1021 字符）
Product Name:Avidin
English Name:Avidin
CAS No.:1405-69-2
Aliases:Egg white avidin, Anti-biotin protein
Physical Properties:White to off-white powder, soluble in water and buffer solutions. The isoelectric point is approximately pH 10. It is relatively stable to heat and proteolytic enzymes. Each avidin molecule can specifically bind four biotin molecules with an extremely high affinity, with a dissociation constant of approximately 10^-15 M.
Uses:Avidin is used for the detection and separation of biotin-labeled molecules such as antibodies, nucleic acids, and enzymes. It is widely applied in ELISA, immunohistochemistry, Western blot, affinity chromatography, and capture of biotinylated probes. It is also used to prepare avidin–biotin complexes to enhance detection sensitivity.
Technical Specifications:
Purity: not less than 99% (HPLC)
Appearance: white to off-white powder
Soluble in water, giving a clear solution
Activity: not less than 10–15 U/mg
Storage: 2–8°C, protected from light and sealed
English Name:Avidin
CAS No.:1405-69-2
Aliases:Egg white avidin, Anti-biotin protein
Physical Properties:White to off-white powder, soluble in water and buffer solutions. The isoelectric point is approximately pH 10. It is relatively stable to heat and proteolytic enzymes. Each avidin molecule can specifically bind four biotin molecules with an extremely high affinity, with a dissociation constant of approximately 10^-15 M.
Uses:Avidin is used for the detection and separation of biotin-labeled molecules such as antibodies, nucleic acids, and enzymes. It is widely applied in ELISA, immunohistochemistry, Western blot, affinity chromatography, and capture of biotinylated probes. It is also used to prepare avidin–biotin complexes to enhance detection sensitivity.
Technical Specifications:
Purity: not less than 99% (HPLC)
Appearance: white to off-white powder
Soluble in water, giving a clear solution
Activity: not less than 10–15 U/mg
Storage: 2–8°C, protected from light and sealed
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常见问题
- 亲和素的 CAS 号是多少？
- 亲和素的 CAS 号是 1405-69-2。
- 亲和素的英文名称是什么？
- 亲和素的英文名称为 Avidin。
- 亲和素还有哪些别名？
- 亲和素又称 卵白素、抗生物素蛋白。
- 亲和素有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条亲和素供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 亲和素的供应商主要分布在哪些地区？
- 亲和素的供应商主要分布在 上海市（1 条） 等地。
- 亲和素有哪些级别可选？
- 平台上亲和素的供应级别包括 工业级。
- 亲和素的报价单位是什么？
- 亲和素的报价单位主要有 千克。
- 哪里可以查到亲和素的价格？
- 掌上化工亲和素产品页汇总了各供应商的最新报价与规格，地址：/chemicals/1405-69-2/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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