Manufactured using all Animal-Free reagents.
Source:E.coli
Synonyms:B-TCGF, CSIF, TGIF
AA Sequence:MSPGQGTQSE NSCTHFPGNL PNMLRDLRDA FSRVKTFFQM KDQLDNLLLK ESLLEDFKGY LGCQALSEMI QFYLEEVMPQ AENQDPDIKA HVNSLGENLK TLRLRLRRCH RFLPCENKSK AVEQVKNAFN KLQEKGIYKA MSEFDIFINY IEAYMTMKIR N
Purity:≥ 98% by SDS-PAGE gel and HPLC analyses.
Biological Activity:Determined by the dose-dependent co-stimulation (with human IL-4) of MC/9 cells. The expected ED50 is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥ 5 x 105 units/mg.
This product has been tested against the WHO standard. International Unit information can be found here.
Calculated Molecular Weight:18.6 kDa
Accession Number:P22301
Gene ID:3586