Recombinant Rat IL-4 Protein
Product Specifications
Background
Participates in at least several B-cell activation processes as well as of other cell types. It is a costimulator of DNA-synthesis. It induces the expression of class II MHC molecules on resting B-cells. It enhances both secretion and cell surface expression of IgE and IgG1. It also regulates the expression of the low affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes. Positively regulates IL31RA expression in macrophages. Stimulates autophagy in dendritic cells by interfering with mTORC1 signaling and through the induction of RUFY4.
Abbreviation
IL-4
Synonyms
Interleukin; B-cell growth factor; B-cell stimulatory factor; Lymphocyte stimulatory factor; BCGF1; B-cell IGG differentiation factor; B-cell stimulatory factor 1; BCGF-1; Binetrakin; BSF1; Interleukin-4; Lymphocyte stimulatory factor 1; Pitrakinra; Il4; BSF-1; Lymphocy; Il 4; B-cell growth factor 1; Il-4; IL4、BCGF-1、BCGF1、BSF-1、BSF1
UniProt
P20096
Accession Number
P20096
Expression System
HEK293 Cells
Tag
C-His
Sequence
Met1-Ser147
Field of Research
Cancer; Cardiovascular; Immunology
Endotoxin
< 1.0 EU/mg of the protein as determined by the LAL method.
Purity
> 90% as determined by reducing SDS-PAGE.
Bioactivity
Not validated for activity
Reconstitution
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.
Shipping Conditions
This product is provided as lyophilized powder which is shipped with ice packs.
Storage Conditions
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Product Datasheet
https://789.bio/ea/hmeqpc
Product MSDS
https://789.bio/eb/4yT00S
Calculated Molecular Weight
16.5 kDa
Observed Molecular Weight
17 kDa
Species
Rat
Available Sizes
Curated Selection
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