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- 抗原 See all Streptavidin 蛋白
- Streptavidin
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宿主
- Streptomyces avidinii
- 宿主
- 请咨询
- 标记
- This Streptavidin protein is labelled with PE.
- 应用范围
- Flow Cytometry (FACS), Immunomicroscopy (IM)
- Supplier Product No.
- s000-08
- Supplier
- Rockland
- 特异性
- Streptavidin Phycoerythrin was prepared from electrophoretically purified streptavidin isolated from Streptomyces avidinii conjugated to the chromophore R-Phycoerythrin. Free fluorochrome is removed by tandem molecular sieve chromatography.
- 过滤
- Sterile filtered
- Top Product
- Discover our top product Streptavidin 蛋白
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Streptavidin protein (HRP)
宿主: Streptomyces avidinii WB, ELISA, IHC, DB, IF
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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- 应用备注
- Suitable for immunomicroscopy and flow cytometry or FACS analysis as well as other antibody based fluorescent assays requiring extremely low background levels, absence of F(c) mediated binding, lot-to-lot consistency, high titer and specificity. The maximum amount of Streptavidin Phycoerythrin required to stain 1 x 10E6 cells in flow cytometry is approximately 1.0 µg of antibody conjugate. Lesser amounts of Streptavidin Phycoerythrin may be sufficient for staining. Optimal titers for other applications should be determined by the researcher. As a general guideline dilutions of 1:100 to 1:250 should be suitable for most applications.
- 说明
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Suitable for immunomicroscopy and flow cytometry or FACS analysis as well as other antibody based fluorescent assays requiring extremely low background levels, absence of F(c) mediated binding, lot-to-lot consistency, high titer and specificity. The maximum amount of Streptavidin Phycoerythrin required to stain 1 x 10E6 cells in flow cytometry is approximately 1.0 µg of antibody conjugate. Lesser amounts of Streptavidin Phycoerythrin may be sufficient for staining. Optimal titers for other applications should be determined by the researcher. As a general guideline dilutions of 1:100 to 1:250 should be suitable for most applications.
- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 溶解方式
- Reconstitution Buffer: Restore with deionized water (or equivalent), Reconstitution Volume: 1.0 mL
- 浓度
- 0.5 mg/mL
- 缓冲液
- 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2, 10 mg/mL Bovine Serum Albumin (BSA) - Immunoglobulin and Protease free
- 储存液
- Sodium azide
- 注意事项
- This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
- 储存条件
- 4 °C
- 有效期
- 12 months
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- 抗原
- Streptavidin
- Abstract
- Streptavidin 产品
- 背景
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Streptavidin is a a bacterial protein (from Streptomyces avidinii) that has an exceptionally high binding affinity for biotin (B7). Streptavidin-biotin binding is one of the strongest known non-covalent interactions and is highly resistant to many conditions that would typically cause dissociation (such as organic solvents, denaturants, detergents, and extreme temperatures or pH). Streptavidin's afinity for biotin can be employed in a variety of experimental uses, from purifications to standards, to means of detection or pull down experiments. Phycoerythrin (PE) is a red-pigmented protein found in cyanobacteria and red algae. Phycoerythrin absorbs light blue-green/yellow light and emits lightly orange/yellow light.
Synonyms: Streptavidin PE, Phyco Streptavidin, SA Phycoerythrin, R-Phycoerythrin - UniProt
- P22629
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