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    In the fall, we will participate in the 19th Czech Annual Cancer Research Meeting, which will take place in Olomouc from November 18 to 20, 2024, at the NH Collection Olomouc Congress Hotel. This pre...

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Recombinant Human IL-1 beta

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IL1B-100

Recombinant Human Interleukin 1, beta (IL1B) is a bioactive protein intended for use in cell culture applications.

Description
Recombinant Human Interleukin 1, beta (IL1B) is a bioactive protein intended for use in cell culture applications. IL-1 is involved in a number of biological processes including the stimulation of T-helper cells, promotion proliferation and synthesis of immunoglobulins, and the activation of fibroblasts and NK cells.

 Full Name
Human Interleukin 1 beta

Source
E. coli

Species
Human

Accession #
NP_000567

Molecule Weight
The mature recombinant human IL1beta consists of 153 amino acids (117-269) and has a predicted molecular mass of 17 kDa.

Purity
> 95 % as determined by SDS-PAGE

Endotoxin
< 0.1 EU per μg of the protein as determined by the LAL method

Activity            
Measured in a cell proliferation assay using D10.G4.1 mouse helper T cells. The ED50 for this effect is <12 pg/mL.

Storage
-80 ℃, avoid repeated freeze-thaw cycles.

Storage Buffer
PBS

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