IL-4, rat recombinant | 4139

IL4 is a pleiotropic cytokine and a potent lymphoid cell growth factor that stimulates the growth and survivability of certain B cells and T cells. It is produced by activated T cells and is a ligand for interleukin 4 receptor. The interleukin 4 receptor also binds to IL13, which may contribute to many overlapping functions of this cytokine and IL13. STAT6, a signal transducer and activator of transcription, has been shown to play a central role in mediating the immune regulatory signal of this cytokine. Two alternatively spliced transcript variants of this gene encoding distinct isoforms have been reported.

4139 | IL-4 rat recombinant DataSheet

Biomolecule/Target: IL-4

Synonyms: BCGF,BCDF, B cell stimulating factor, BSF-1,Lymphocyte stimulatory factor 1, IL-4, MGC79402, Binetrakin, Pitrakinra,

Alternates names: Human recombinant UBE2R1 (CDC34), CDC-34, Ubiquitin-conjugating enzyme E2 R1, Ubiquitin-protein ligase R1, Ubiquitin-conjugating enzyme E2-32 kDa complementing, E2-CDC34, CDC34, EC 6.3.2.19, UBC3.

Taglines: A key regulator in humoral and adaptive immunity

NCBI Gene ID #: 997

NCBI Gene Symbol: CDC34

Gene Source: Human

Accession #: P49427

Recombinant: Yes

Source: N/A

Purity by SDS-PAGEs: 95%

Assay: RP-HPLC

Purity: 98%

Assay #2: HPLC

Endotoxin Level: <0.1 ng/g

Activity (Specifications/test method): N/A

Biological activity: Protein concentration of 100 nM - 1 µM is recommended for in vitro conjugation.

Results: N/A

Binding Capacity: N/A

Unit Definition: N/A

Molecular Weight: 27.730 kDa with His Tag.

Concentration: N/A

Appearance: Lyophilized protein

Physical form description: Lyophilized with no additives.

Reconstitution Instructions: N/A

Amino acid sequence: N/A