IL-4 (human) (rec.) (His)

Chimerigen
Product Code: CHI-HR-20004
Product Group: Recombinant Proteins
Supplier: Chimerigen
CodeSizePrice
CHI-HR-20004-C01010 ug£215.00
Quantity:
Prices exclude any Taxes / VAT

Overview

Host Type: E.coli
Regulatory Status: RUO
Target Species: Human
Shipping:
BI
Storage:
-20°C

Further Information

Alternate Names/Synonyms:
Interleukin-4; B Cell Stimulatory Factor 1; BSF-1
EClass:
32160000
Endotoxin:
<0.1EU/µg protein (LAL test; Lonza).
Form (Short):
liquid
Formulation:
Lyophilized from 0.2µm-filtered solution in PBS (pH 7.4).
Handling Advice:
Avoid freeze/thaw cycles.Centrifuge lyophilized vial before opening and reconstitution.
Long Description:
Protein. Human IL-4 (aa 25-153) is fused at the C-terminus to a His-tag. Source: E. coli. Endotoxin content: <0.1EU/µg protein (LAL test; Lonza). Lyophilized from 0.2µm-filtered solution in PBS (pH 7.4). Purity: >98% (SDS-PAGE). Interleukin-4 (IL-4) is a cytokine produced by type 2 helper T cells, the Th2 cells. These cells tends to make a specific set of lymphokines including IL-4, IL-5, IL-6, IL-10, IL-13, IL-3 and GM-CSF and fail to produce IL-2, IFN-gamma, and lymphotoxin (TNF-beta). In addition, mast cells can produce IL-4. IL-4 exerts numerous effects on various hematopoietic cell types. On B cells, IL-4 promotes immunoglobulin class switching to IgE and IgG1 isotypes and upregulates MHC class II and CD23 expression. IL-4 promotes survival, growth, and differentiation of both T and B lymphocytes, mast cells and endothelial cells. In addition, IL-4 inhibits the production of TNF, IL-1, and IL-6 by macrophages.
NCBI, Uniprot Number:
NP_000580.1
Package Type:
Plastic Vial
Product Description:
Interleukin-4 (IL-4) is a cytokine produced by type 2 helper T cells, the Th2 cells. These cells tends to make a specific set of lymphokines including IL-4, IL-5, IL-6, IL-10, IL-13, IL-3 and GM-CSF and fail to produce IL-2, IFN-gamma, and lymphotoxin (TNF-beta). In addition, mast cells can produce IL-4. IL-4 exerts numerous effects on various hematopoietic cell types. On B cells, IL-4 promotes immunoglobulin class switching to IgE and IgG1 isotypes and upregulates MHC class II and CD23 expression. IL-4 promotes survival, growth, and differentiation of both T and B lymphocytes, mast cells and endothelial cells. In addition, IL-4 inhibits the production of TNF, IL-1, and IL-6 by macrophages.
Purity:
>98% (SDS-PAGE)
Sequence:
Human IL-4 (aa 25-153) is fused at the C-terminus to a His-tag.
Source / Host:
E. coli
TAGs:
His
Transportation:
Non-hazardous
UNSPSC Category:
Interleukins
UNSPSC Number:
41116127
Use & Stability:
Stable for at least 1 year after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C.