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タンパク質カタログ
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- サプライヤー
- AcroBioSystems
- カタログNo.
- STN-NA119
- 製品名称
- Streptavidin Protein-Alexa Fluor? 647 (HPLC verified)
- タンパク質名
- Streptavidin
- Species
- Streptomyces avidinii
- HOST
- E. coli
Overview
| Synonyms | - |
|---|---|
| Characteristics | This protein carries no "tag". The protein has a calculated MW of 13.8 kDa. The protein migrates as 12-15 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE). |
| Endotoxin Level | N/A |
| Purity | 95% |
| Description | Streptavidin is a tetrameric protein purified from the bacterium Streptomyces avidinii, and exhibits high binding affinity for biotin. Able to bind one molecule of biotin with each subunit. Streptavidin (PI=6.0-7.5) has lower level of non-specific binding to various biological components at physiological pH than avidin (PI=7.4), resulting from its isoelectric point (PI).Streptavidin is useful in affinity chromatography, ELISA, immunohistochemistry and Western Blotting. |
| Reference | - |
| URL | https://www.acrobiosystems.com/products/protein/streptavidin-streptomyces-avidinii-stn-na119 |
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