IL-1β, HumanZ02922-91糖心vlog传媒

IL-1β, Human

产物介绍：

Interleukin-1 beta (rhIL-1β) is a proinflammatory cytokine produced in a variety of cells including monocytes, tissue macrophages, keratinocytes and other epithelial cells. Both IL-1 alpha and IL-1 be

产物型号：Z02922

更新时间：2025-11-06

厂商性质：代理商

访&苍产蝉辫;问&苍产蝉辫;量&苍产蝉辫;：2

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产物分类

PRODUCT CLASSIFICATION

重组蛋白

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产物介绍

Species

Human

Protein Construction

IL-1β (Ala117-Ser269)
Accession # P01584

Purity

> 95% as analyzed by SDS-PAGE
> 95% as analyzed by HPLC

Endotoxin Level

< 0.2 EU/μg of protein by gel clotting method

Biological Activity

ED50 < 10.0 pg/ml, measured by the dose-dependent stimulation of mouse D10.G4.1 helper T cells, corresponding to a specific activity of 1.0 × 108 U/mg.

Expression System

E. coli

Apparent Molecular Weight

~17.3 kDa, on SDS-PAGE under reducing conditions.

Formulation

Lyophilized after extensive dialysis against PBS.

Reconstitution

It is recommended that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute the lyophilized powder in ddH?O or PBS up to 100 μg/ml.

Storage & Stability

Upon receiving, this product remains stable for 6 months at lower than -70°C. Upon reconstitution, the product should be stable for 1 week at 4°C or for 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles.

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