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IL-4 Protein (AA 25-153)

This Recombinant IL-4 protein is expressed in 大肠杆菌（E. Coli）.

SDS-PAGE (SDS) image for Interleukin 4 (IL4) (AA 25-153) (Active) protein (ABIN6387871) (IL-4 Protein (AA 25-153))

1 image

产品编号 ABIN6387871

发货至: 中国

Quick Overview for IL-4 Protein (AA 25-153) (ABIN6387871)

抗原

See all IL-4 (IL4) 蛋白

IL-4 (IL4) (Interleukin 4 (IL4))

蛋白类型

Recombinant

生物活性

Active

宿主

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人

资源

大肠杆菌（E. Coli）

应用范围

SDS-PAGE (SDS), Activity Assay (AcA)

纯度

> 95% by SDS-PAGE

Discover our top product IL4 蛋白

产品特性

AA 25-153

序列

MHKCDITLQE IIKTLNSLTE QKTLCTELTV TDIFAASKNT TEKETFCRAA TVLRQFYSHH EKDTRCLGAT AQQFHRHKQL IRFLKRLDRN LWGLAGLNSC PVKEANQSTL ENFLERLKTI MREKYSKCSS

内毒素水平

< 1 EU per 1ug of protein (determined by LAL method)

Biological Activity Comment

Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 range ≤0.6ng/ml.
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Interleukin 4 (IL4) (AA 25-153) protein
IL4 宿主: 人宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC

Interleukin 4 (IL4) (AA 25-153) protein (His tag)
IL4 宿主: Cynomolgus 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC

Interleukin 4 (IL4) (AA 25-153) protein (His-Avi Tag,Biotin)
IL4 宿主: 人宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE

Interleukin 4 (IL4) (AA 25-153) protein (His-Avi Tag)
IL4 宿主: 人宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE

Interleukin 4 (IL4) (AA 23-140) (Active) protein
IL4 宿主: 小鼠宿主: CHO Cells Recombinant > 95 % as analyzed by SDS-PAGE and HPLC. Active

Interleukin 4 (IL4) (AA 25-153) (Active) protein
IL4 宿主: 人宿主: CHO Cells Recombinant > 95 % as analyzed by SDS-PAGE and HPLC. Active

Interleukin 4 (IL4) (AA 25-153) (Active) protein (His tag,AVI tag,Biotin)
IL4 宿主: 人宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active

Interleukin 4 (IL4) protein (His tag)
IL4 宿主: 小鼠宿主: 人细胞 Recombinant > 95 % as determined by SDS-PAGE

Interleukin 4 (IL4) (AA 63-153) protein (GST tag)
IL4 宿主: 人宿主: 小麦胚 Recombinant WB, ELISA, AA, AP

Interleukin 4 (IL4) (AA 25-153) protein (mFc Tag)
IL4 宿主: 人宿主: Mammalian Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.

应用备注

Optimal working dilution should be determined by the investigator.

说明

Bioactivity Validated

限制

仅限研究用
状态

Liquid

浓度

1 mg/mL

缓冲液

Liquid. In Phosphate Buffered Saline (  pH 7.4) containing 10 % glycerol

储存条件

4 °C,-20 °C,-80 °C

储存方法

Can be stored at +2°C to +8°C for 1 week. For long term storage, aliquot and store at -20°C to -80°C. Avoid repeated freezing and thawing cycles.
抗原

IL-4 (IL4) (Interleukin 4 (IL4))

别名

IL-4

背景

IL4, also known as Interleukin 4 isoform1, is a pleiotropic cytokine that has many biological roles, including the stimulation of activated B-cell and T-cell proliferation, and the differentiation of naive helper T-cell to Th2 cells. IL4 is a co-stimulator of DNA-synthesis and is induces the expression of class II MHC molecules on resting B-cells. It also enhances both secretion and cell surface expression of IgE and IgG1. Recombinant human IL4, was expressed in E. coli and purified by using conventional chromatography techniques.

分子量

15 kDa (130aa)

NCBI登录号

NP_000580

UniProt

P05112

途径

JAK/STAT Signaling, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Proton Transport, Activated T Cell Proliferation

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