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  3. PSP94/MSMB 蛋白, Human (His)

PSP94/MSMB 蛋白, Human (His)

目录号: HY-P79138
COA 产品使用指南

PSP94/MSMB 蛋白形成同二聚体并与 PI16 相互作用。PSP94/MSMB 蛋白, Human (His) 是重组的 PSP94/MSMB 蛋白,由 E. coli 表达,带有 C-His 标签。PSP94/MSMB 蛋白, Human (His) 全长 94 个氨基酸,分子量约为 ~14 kDa。

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  • 生物活性

  • 技术参数

  • 产品性质

  • 产品资料

描述

PSP94/MSMB protein forms homodimers and interacts with PI16. PSP94/MSMB Protein, Human (His) is the recombinant human-derived PSP94/MSMB protein, expressed by E. coli , with C-His labeled tag. The total length of PSP94/MSMB Protein, Human (His) is 94 a.a., with molecular weight of ~14 kDa.

研究背景

PSP94/MSMB 蛋白形成同二聚体并与 PI16 相互作用,突出了其在分子相互作用中的作用以及细胞过程中的潜在功能意义。

生物活性

Measured by its ability to inhibit the proliferation of DU145 cells. The ED50 for this effect is 0.6869 ng/mL, corresponding to a specificactivity is 1.45×106 Unit/mg.

  • Measured by its ability to inhibit the proliferation of DU145 cells.The ED50 for this effect is 0.6869 ng/mL, corresponding to a specificactivity is 1.45×106 Unit/mg.
种属

Human

表达系统

E. coli

标签

C-His

蛋白编号

P08118 (S21-I114)

基因 ID
蛋白结构
N-term
PSP94 (S21-I114)
Accession # P08118
His
C-term
同用名
Beta-microseminoprotein; MSMB; Immunoglobulin-binding factor; IGBF; PN44; Prostate secreted seminal plasma protein; Prostate secretory protein of 94 amino acids; PSP-94; PSP94; Seminal plasma beta-inhibin; PRSP; Prostate Secretory Protein of 94 Amino Acid
氨基酸序列

SCYFIPNEGVPGDSTRKCMDLKGNKHPINSEWQTDNCETCTCYETEISCCTLVSTPVGYDKDNCQRIFKKEDCKYIVVEKKDPKKTCSVSEWII

分子量

Approximately 14 kDa

纯度
  • Greater than 90% as determined by reducing SDS-PAGE.
性状

无菌粉末.

组分

Lyophilized from a 0.2 μm filtered solution of 50 mM Tris-HCL, 300 mM NaCl, 200 mM arginine, pH 8.0.

内毒素含量

<1 EU/μg, determined by LAL method.

复溶方法

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

保存条件 & 期限

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

运输条件

Room temperature in continental US; may vary elsewhere.

文件资料

PSP94/MSMB Protein, Human (His) 相关分类

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 activity calculator equation

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

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

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产品名称:
PSP94/MSMB Protein, Human (His)
目录号:
HY-P79138
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