Recombinant Mouse Interleukin-4 protein (Il4) (Active) | CSB-AP003301MO

Recombinant Mouse Interleukin-4 protein (Il4) (Active) | CSB-AP003301MO | Cusabio

Protein Description: Full Length of Mature Protein

Alternative Name (s) : IL-4, B-cell growth factor 1, B-cell stimulatory factor 1, BSF-1, IGG1 induction factor

Gene Names: Il4,Il-4

Research Areas: Immunology

Species: Mus musculus (Mouse)

Source: E.Coli

Tag Info: Tag-Free

Expression Region: 21-140aa

Sequence Info: M+HIHGCDKNH LREIIGILNE VTGEGTPCTE MDVPNVLTAT KNTTESELVC RASKVLRIFY LKHGKTPCLK KNSSVLMELQ RLFRAFRCLD SSISCTMNES KSTSLKDFLE SLKSIMQMDY S

Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by the dose-dependant prolifiration of Murine HT-2 cells is less then 2 ng/ml, corresponding to a Specific Activity of ＞ 5 × 105 IU/mg.

MW: 13.5 kDa

Purity: >97% as determined by SDS-PAGE and HPLC.

Endotoxin: Less than 1.0 EU/µg as determined by LAL method.

Relevance: 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.

PubMed ID: 3005865; 3029676; 3083412; 3498301; 15489334; 1993171

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

Function: Participates in at least several B-cell activation processes as well as of other cell types

Involvement in disease:

Subcellular Location: Secreted

Protein Families: IL-4/IL-13 family

Tissue Specificity:

Paythway:

Form: Lyophilized powder

Buffer: Lyophilized from a 0.2 µm filtered , PBS, pH 7.4

Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Uniprot ID: P07750

Uniprot Entry Name: IL4_MOUSE

HGNC Database Link: N/A

UniGene Database Link: UniGene

KEGG Database Link: KEGG

STRING Database Link: STRING

OMIM Database Link: N/A