Recombinant Human IL-4 Protein, BSA (HEK293)

目錄號: C0010

Recombinant Human IL-4 Protein is expressed from HEK293 with His tag at the C-terminus. It contains His25-Ser153.

Recombinant Human IL-4 Protein (HEK293) on SDS-PAGE under reducing (R) and non-reducing (NR) conditions. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%.
Recombinant Human IL-4 stimulates cell proliferation of the TF-1 human erythroleukemic cell line. The EC50 for this effect is 0.6506-1.117ng/ml.

規(guī)格	價格	庫存
100ug	3690	現(xiàn)貨
10ug	790	現(xiàn)貨
50ug	2290	現(xiàn)貨
400-668-6834 [email protected]

使用信息

物種

Human

標簽

His tag at the C-terminus.

來源

HEK293-drived human IL-4 protein His25-Ser153.

活性

Recombinant Human IL-4 stimulates cell proliferation of the TF-1 human erythroleukemic cell line. The EC50 for this effect is 0.6506-1.117ng/ml.

預測分子量

15.08 kDa

實際分子量

20-23 kDa, reducing conditions

純度

>95% as determined by Bis-Tris PAGE.

內毒素

< 0.1 EU/ug by the LAL method

制劑

Lyophilized from 0.22μm filtered solution in PBS with BSA as a carrier protein. Normally 8% trehalose is added as protectant before lyophilization.

儲存條件 (自收到貨起)

For long-term storage, keep the product lyophilized at -20°C or below. Please avoid repeated freeze-thaw cycles. Stability:? Lyophilized: 12 months (-20°C to -80°C) Reconstituted: 3 months at -80°C under sterile conditions

生物描述

產品信息

Recombinant Human IL-4 Protein (HEK293) 由 HEK293 表達，C 端帶有 His 標簽。其包含 His25-Ser153。

Accession

P05112-1

別名

IL4; IL-4; interleukin 4; MGC79402; pitrakinra; B cell growth factor 1; BCDF; BCGF1; BCGF-1; binetrakin; BSF1; BSF-1; BSF-1

背景

白細胞介素-4（IL-4）又稱IL-13，是一種分泌蛋白，屬于IL-4/IL-13家族。IL-4/IL-13具有多種生物學作用，包括刺激活化的B細胞和T細胞增殖。在IL-4和IL-13（Th-2型免疫反應中產生的細胞因子，尤其是在過敏和寄生蟲感染期間）存在下，巨噬細胞會被差異性激活，而IL-4和IL-13是白細胞介素-4受體的配體。

參考文獻

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