Share to

Details

Safety

Technical Documents

Articles

reviews

Consult

returns

Product details

名称

Recombinant Human IL-4 GMP Protein

别名

白介素-4重组蛋白 | 重组人 IL-4 GMP 蛋白

英文别名

货号

rp168384-GMP-50μg

包装规格

50μg

级别

无动物源

浓度

≥97%(SDS-PAGE&SEC-HPLC)

生化机理

至少参与几种 B 细胞以及其他类型细胞的活化过程。它是 DNA 合成的成本刺激因子。它能诱导静息 B 细胞表达 II 类 MHC 分子。它能增强 IgE 和 IgG1 的分泌和细胞表面表达。它还能调节淋巴细胞和单核细胞上 IgE 的低亲和力 Fc 受体（CD23）的表达。

生物活性

Measured in a cell proliferation assay using TF1 human erythroleukemic cells. The ED50 for this effect is 0.0400-0.320 ng/mL.The specific activity of GMP Recombinant Human IL-4 is >1.0x10^7 IU/mg, which is calibrated against the human IL-4 WHO International Standard (NIBSC code: 88/656).

来源

重组表达

预测分子量

15.1 kDa

蛋白标签

No tag

SDS-PAGE

13 kDa, under reducing conditions

表达系统

E. coli Accession #: P05112.1 | E. coli

内毒素水平

<0.1 EU/μg

种属

人(Human)

氨基酸

25-153 aa

序列

MHKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKNTTEKETFCRAATVLRQFYSHHEKDTRCLGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEANQSTLENFLERLKTIMREKYSKCSS

无动物源

Yes

无载体

Yes

N-末端序列

Met-His25-Lys-(Cys)-Asp-Ile-Thr-Leu-Gln-GluMet-His25-Lys-(Cys)-Asp-Ile-Thr-Leu-Gln-Glu

Safety

「No Dangerous Attributes」

「No upstream and downstream information yet」

Technical Documents

「No technical documents」

Articles

「No related articles yet」

user reviews

Consultation

Warm reminder：

Because the manufacturer may temporarily adjust product specifications, prices, inventory, parameters and other information without notice, and there are differences in each user's consultation time and procurement needs, the platform reply content is only of reference value within a certain period. Sorry for the inconvenience caused to you, and thank you for your understanding and support! Please consult the online customer service for the latest details. Everything is subject to the real-time reply of the customer service.！

After Sales Services

Please check the quantity, appearance and product information in time when you receive the goods. In case of damage, wrong delivery, abnormal quality and other problems, please feel free to contact us.

Service Hotline:400-6226-992 ，We will handle it for you as soon as possible, thank you for your support and trust.！