Human IL-12B protein, Fc Tag | PRP100018

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794-PRP100018
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Description

Human IL-12B protein, Fc Tag | PRP100018 from Abbkine.

Product Overwiew:

Recombinant Human IL12B Protein, Fc Tag (Interleukin-12 subunit beta) expressed in Human Cells.

Background:

Subunit beta of interleukin 12 (also known as natural killer cell stimulatory factor 2, or cytotoxic lymphocyte maturation factor 2, p40) (IL12B) is a subunit of human interleukin 12. IL12B/IL-12B is a cytokine that acts on T and natural killer cells, and has a broad array of biological activities. Interleukin 12 is a disulfide-linked heterodimer composed of the 40 kD cytokine receptor like subunit encoded by this gene, and a 35 kD subunit encoded by IL12A. IL12B/IL-12B is expressed by activated macrophages that serve as an essential inducer of Th1 cells development. This cytokine has been found to be important for sustaining a sufficient number of memory/effector Th1 cells to mediate long-term protection to an intracellular pathogen. Overexpression of this gene was observed in the central nervous system of patients with multiple sclerosis (MS), suggesting a role of this cytokine in the pathogenesis of the disease. The promoter polymorphism of this gene has been reported to be associated with the severity of atopic and non-atopic asthma in children. IL12B/IL-12B associates with IL23A to form the IL-23 interleukin, an heterodimeric cytokine which functions in innate and adaptive immunity.

The Endotoxin level is less than 1.0 EU per μg of the protein as determined by the LAL method

Host:

N/A

Sequence:

Amino acid sequence derived from p40 subunit of human IL12, termed asIL12B (NP_002178.2) (Met 1-Ser 328) was fused with the Fc region ofhuman IgG1 at the C-terminus.

Reactivity:

N/A

Application:

N/A

Used for:

N/A

Kit components:

N/A

Features & Benefits:

N/A

Usage Notes:

Always centrifuge tubes before opening. It is recommended to reconstitute the lyophilized Human IL12B protein, Fc Tag in sterile ddH2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

Storage buffer:

N/A

Storage instructions:

Lyophilized Human IL12B protein, Fc Tag product should be stored desiccated below -20°C. Upon reconstitution, the protein should be stored at 4°C between 2-7 days and for future use below -20°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.

Shipping:

The product is shipped at ambient temperature.

Precaution:

The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.

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