Recombinant Porcine IL-4 Animal Free

Molecule:

IL-4

Synonyms:

Porcine IL-4, Interleukin-4, B-cell stimulatory factor-1, BSF-1, BCDF, BCGF

Species:

Pig

Cat. No.:

CS804C-AF pdf (datasheet)

Quantity/Size:

1 mg

Price:

$5,300.00 / Special Price: $4,100.00 BUY

Description:

Interleukin 4 (IL-4) is an immunomodulatory cytokine that functions to induce naïve helper T cells to differentiate into type 2 T helper (Th2) cells. Th2 cells subsequently produce more IL-4 in a positive feedback loop. IL-4 also promotes immunoglobulin IgG to IgE isotype switching on B cells. IL-4 binds the IL-4Rα receptor to activate STAT6 signaling.

Manufactured without Animal-derived products, in an Animal Free facility.

Entrez Symbol:

IL4

Uniprot ID:

Q04745

Data PDF:

CS804-AF

Source:

E. coli

Molecular Weight:

12.7 kDa (110 aa) monomer

Formulation:

Lyophilized from a sterile (0.2 micron) filtered aqueous solution containing 10 mM sodium phosphate, pH 7.5

Purity:

≥ 95% by reducing and non-reducing SDS-PAGE

Biological Activity:

ED50 ≤ 2 ng/ml, determined by TF-1 cell proliferation.

Specific Activity:

≥ 5.0 x 10e5 units/mg

Endotoxin Level:

≤ 1 EU/µg by kinetic LAL

Amino Acid Sequence:

MHKCDITLQE IIKTLNILTA RKNSCMELPV TDVFAAPENT TEKETFCRAS TVLRHIYRHH TCMKSLLSGL DRNLSSMANM TCSVHEAKKS TLKDFLERLK TIMKEKYSKC

Storage/Stability:

Lyophilized product is stable at room temperature for shipping purposes. Upon receipt, store at -20°C to -80°C for up to 1 year.