Streptavidin Protein (Alexa Fluor 555)
Quick Overview for Streptavidin Protein (Alexa Fluor 555) (ABIN7482633)
抗原
See all Streptavidin 蛋白蛋白类型
宿主
资源
纯度
质量等级
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标记
- This Streptavidin protein is labelled with Alexa Fluor 555.
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原理
- Streptavidin Protein-Alexa Fluor™ 555 (HPLC verified)
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产品特性
- Streptavidin-Alexa Fluor 555 is expressed from E.coli cells.
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内毒素水平
- null
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Streptavidin protein (HRP)
宿主: Streptomyces avidinii WB, ELISA, IHC, DB, IF
Streptavidin protein (PE)宿主: Streptomyces avidinii FACS, IM
Streptavidin (AA 37-159) protein (His tag)宿主: Streptomyces 宿主: 大肠杆菌（E. Coli） Recombinant > 90% by SDS-PAGE SDS
Streptavidin protein (Rhodamine)宿主: Streptomyces avidinii
Streptavidin protein (Atto 425)宿主: Streptomyces avidinii
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说明
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This protein carries no "tag". (AF555 ,) The protein has a calculated MW of 13.8 kDa. The protein migrates as 15 kDa under reducing (R) condition (SDS-PAGE).
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限制
- 仅限研究用
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状态
- Lyophilized
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缓冲液
- PBS, pH 7.4
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储存条件
- -20 °C
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储存方法
- -20°C, avoid light
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- Streptavidin
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背景
- Streptavidin is a 66KDa tetrameric protein purified from the bacterium Streptomyces avidinii, and exhibits high binding affinity to biotin. Each unit can bind one biotin. Horseradish peroxidase is metalloenzyme, a 44KDa glycoprotein. When incubate with substrates, it produces a coloured, fluorimetric, or luminescent derivatives, which can be detected and quantified. HRP conjugated Streptavidin is widely used for the detection and quantification of biotinylated proteins.
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分子量
- 13.8 kDa
抗原
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