Alternative Names

Interleukin-1 beta, IL-1 beta, IL1F2, IL1B, IL-1BETA, IL1F2, IL-1β, IL-1 beta, IL-1B ,Interleukin-1 β, IL-1 β, IL-1β, IL-1 β

Species

Cynomolgus

Expression Sequence

Ala117-Ser268

Accession

A0A2K5VDC7

Tag

C-His

Expression System

E.coli

Molecular Weight

The protein has a predicted MW of 18.33 kDa same as SDS-PAGE result.

Purity

> 95% as determined by SDS-PAGE and HPLC.

Endotoxin

< 1.0 EU per μg by the LAL method.

Formulation

Lyophilized from 0.22μm filtered solution in PBS,100mM L-arginine (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

Appearance

Lyophilized Powder

Biological Activity

SPR Data:Human IL-1 RII, hFc Tag captured on CM5 Chip via Protein A can bind Cynomolgus IL-1 Beta, His Tag with an affinity constant of 1.40 nM as determined in SPR assay .

Reconstitution Method

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.