1. 重组蛋白
  2. IFN-alpha/beta R2 蛋白, Human (243a.a, HEK293, His, solution)

IFN-alpha/beta R2 蛋白, Human (243a.a, HEK293, His, solution)

目录号: HY-P74862A
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  • 生物活性

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生物活性

Measured by its ability to inhibit rh IFNβ mediated protection of WISH Human amnion cells infected with vesicular stomatitis virus (VSV) to viral lysis and the EC50 is typically 1-4μg/mL.

种属

Human

表达系统

HEK293

标签

C-His

蛋白编号

P48551 (M1-K243)

基因 ID

3455

中文名
重组人 IFN-alpha/beta R2 蛋白
同用名
Interferon alpha/beta receptor 2; IFN-R-2; Interferon alpha binding protein; IFNAR2; IFNABR; IFNARB
分子量

Approximately 45 kDa

纯度

Greater than 95% as determined by reducing SDS-PAGE.

性状

Solution

组分

Supplied as a 0.2 μm filtered solution of PBS, pH 7.4.

内毒素含量

<1 EU/μg, determined by LAL method.

复溶方法

N/A.

保存条件 & 期限

Stored at -80°C. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

运输条件

Shipping with dry ice.

文件资料
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • 复溶计算器

  • 重组蛋白稀释计算器

  • 比活力计算器

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2

The specific active calculator equation

Specific Active (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Active (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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产品名称:
IFN-alpha/beta R2 Protein, Human (243a.a, HEK293, His, solution)
目录号:
HY-P74862A
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