Products

Product Description

Mouse Il1b (NP_032387, 118 - 269 a.a.) partial length recombinant protein with His tag expressed in Escherichia coli expression system.Bioactive Protein,Bioactive Proteins,Bioactive,Active,Functional Protein,Functional Proteins

Host

Escherichia coli

Theoretical MW (kDa)

21

Form

Liquid

Preparation Method

Escherichia coli expression system

Purity

> 90% by SDS-PAGE

Endotoxin Level

< 1 EU/ug

Activity

Mouse IL-1 beta /IL-1F2 stimulates cell proliferation of the D10.G4.1 mouse helper T cells. The ED₅₀ range ≤ 0.1 ng/mL.

Quality Control Testing

SDS-PAGE Stained with Coomassie Blue

3 ug SDS-PAGE under reducing condition and visualized by coomassie blue stain.

Recommend Usage

SDS-PAGE
The optimal working dilution should be determined by the end user.

Storage Buffer

In 20 mM Tris-HCl, pH 8.0 (10% glycerol)

Storage Instruction

Store at 4°C for one week. For long term storage store at -20°C.
Aliquot to avoid repeated freezing and thawing.

Note

Result of bioactivity analysis