牛血清白蛋白Ⅴ Albumin BovineⅤ

牛血清白蛋白Ⅴ Albumin BovineⅤ Roche BSA 现货特价促销

有效期	5年
溶解性	100mg/ml in Water
来源	牛血清
别名	BSA 牛白 牛血清白蛋白 牛白V
英文名称	Albumin BovineⅤ
CAS	9048-46-8
分子式	66.430kDa
储存条件	2-8℃
纯度	97%
外观（性状）	白色至淡黄色冻干粉末
单位	瓶

说明：生化研究。遗传工程和医药研究。用作肽酶和其他蛋白质的稳定剂。蛋白质标准。

牛血清白蛋白，英文名称为Bovine Serum Albumin，也称Bovine albumin，或Cohn Fraction V，简称BSA。BSA有着极其广泛的实验室应用，在免疫实验中常用作封闭剂，包括ELISA、WB（Western Blot）。作为载体蛋白，将其交联于半抗原和其他弱抗原可以使它们在抗体生产中具有更强的免疫原性。在限制性内切酶消化反应中，BSA常常被用作一些酶的反应稳定剂，并且能防止它粘附到管壁和枪头上。BSA也常用于生物制药的生产过程或者作为营养物用于细胞和微生物培养。除此之外，还作为蛋白定量检测的标准品使用。我们提供的BSA产品，使用优质牛血浆，利用热休克法（Heat Shock）法制备而成。

本级别的牛血清白蛋白（BSA, Standard Grade），可以满足大部分常规实验需求，如用作免疫封闭剂、组织细胞培养添加剂、蛋白/酶稳定剂以及蛋白定量标准品。

除了BSA-V，我司还提供其他应用级别的BSA，包括高纯级（Cat: A8010），无脂肪酸（Cat: A8850），细胞培养级（Cat:H1130），BSA标准品（Cat: PC0001），BSA封闭液（Cat: SW3015）。

注意事项:

(1)用于细胞实验，溶解后，须用一次性针头滤器过滤除菌。

(2)为了您的安全和健康，请穿实验服并戴一次性手套操作。

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1. What this Product Does
Contents
Lyophilizate
Storage and Stability
The lyophilizate is stable at +2 to +8°C through the expiration date
printed on the label.
Application
• Buffer component (in immunochemistry, biochemistry, cell biology,
molecular biology)
• Reducing agent
• Protein blocker (saturation of all protein binding sites in ELISAs,
Southern blots and western blots)
• Stabilizer
• Media supplement (for media that require addition of protein)
• Carrier protein
• Standard protein (gel electrophoresis, protein determination)
2. Additional Information on this Product
Solubility
Albumin is readily soluble at concentrations of 50 – 100 mg/ml. To prevent
foaming, always use gentle stirring to dissolve the protein. Adding
a non-ionic detergent to the solution will also minimize its tendency to
foam.
Appearance
Albumin solutions can vary from colorless to light yellow or light
greenish-yellow; the color of the solution does not affect its function.
Molecular weight