SA V1 | SA V2 | strepavidin | Streptavidin V1 | Streptavidin V2 | Streptavidin
规格或纯度
ExactAb™, 已验证, 1.0 mg/mL
生化机理
Streptavidin has a very high binding affinity for biotin, and a conjugate of streptavidin is commonly used together with a conjugate of biotin for specific detection of a variety of proteins, protein motifs, nucleic acids, and other molecules (for example, a biotinylated primary antibody bound to a protein target can be detected with a fluorescently labeled streptavidin).
生物活性
Binding Biotin
表达系统
E. coli
无载体
Yes
无动物源
No
偶联
Pacific Blue
Excitation(nm)
Violet Laser(405nm)
Emission(nm)
455nm
Ex/Em(nm)
Ex:410nm;Em:455nm
来源
重组表达
分子类型
蛋白质
产品线
生物产品
储存与运输
物理形态
液体
储存缓冲液
Liquid in PBS pH 7.4, containing 50% glycerol, 1% BSA and 0.05% Proclin300.
防腐剂
0.05% ProClin300
浓度
1.0 mg/mL
储存条件
避光,-20°C储存,避免反复冻融
运输条件
超低温运输
稳定性与储存
Store at -20°C. Protect from light. Avoid freeze/thaw cycles.
图片
Recombinant Streptavidin Protein (Pacific Blue) (rp177499) - Flow Cytometry Flow cytometry analysis of EpCAM expression by HT-29 cells (red) compared to an isotype control (blue). Cells were stained with biotinylated Oportuzumab (anti-EpCAM) (Ab190146) at 0.1μg/test for 1 hour at 4°C. Then incubated with Recombinant Streptavidin Protein (Pacific Blue) (rp177499) at 0.1μg/test for 30 minutes at 4°C in the dark. Blue - Human IgG (Biotin) (Ab180314). Black - Unlabelled control, cells without incubation with primary antibody.
应用
应用名称
稀释比例
IF/ICC
1-10μg/mL
Flow Cytometry
1.0 -10μg/mL Since applications vary, you should determine the optimum working dilution for the product that is appropriate for your specific need.