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产品名称:
Streptavidin (HRP)
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别名:
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产品描述:
Streptavidin is a 22- 55 kDa (subunit MW 14 kDa) biotin-binding protein isolated from Streptomyces avidini. Streptavidin is superior to avidin, because it does not contain carbohydrate like avidin and has no net charge at neutral pH. Streptavidin~biotin system is routinely used in Immunohistochemistry (IHC). Extinction Coefficient 1% A280=32.0. Protein content: > 95%. Peroxidase used for conjugation is 44 kDa glycoprotein isolated from horseradish roots. The Rz (Reinhetszahl), absorbance ratio of A403/A275 is ~3.0. One mg of Streptavidin is conjugated with peroxidase, in equimolar ratio. Unconjugated Streptavidin is removed.
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反应种属:
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宿主来源:
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实验应用:
ELISA, IHC, WB
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偶联:
HRP
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产品浓度:
1 mg/ml (Please refer to the vial label for the specific concentration.)
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保存温度:
Store as concentrated solution. Centrifuge briefly prior to opening vial. Store at 4ºC.
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运输温度:
4°C
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产品形式:
Liquid
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存储溶液:
10mM Phosphate, 200mM NaCl (pH7.5), 10mg/ml BSA, 0.05% ProClin 300.
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有效期:
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产地:
美国
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样本类型:
10mM Phosphate, 200mM NaCl (pH7.5), 10mg/ml BSA, 0.05% ProClin 300.
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