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You are here:Home » Growth Factors, Cytokines » Growth Factors-Cell Factors » Stem Cell Factor, Recombinant, Human (SCF, CD117 c-kit, Steel Factor, Mast Cell Growth Factor, MGF)

Stem Cell Factor, Recombinant, Human (SCF, CD117 c-kit, Steel Factor, Mast Cell Growth
Factor, MGF)

Pricing

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Specifications

Recombinant Human SCF produced in E. coli is a single, non-glycosylated polypeptide chain containing 165 amino acids and having a molecular mass of 18409 Dalton.
Catalog #S7973-04
Endotoxin<0.1EU/ug as per LAL
Biological Activity Recombinant human SCF is fully biologically active when compared to standard. The ED50 as determined by the dose-dependent stimulation of Human TF-1 cells is <1.7ng/ml.
AA SequenceMEGICRNRVT NNVKDVTKLV ANLPKDYMIT LKYVPGMDVL PSHCWISEMV VQLSDSLTDL LDKFSNISEG LSNYSIIDKL VNIVDDLVEC VKENSSKDLK KSFKSPEPRL FTPEEFFRIF NRSIDAFKDF VVASETSDCV VSSTLSPEKD SRVSVTKPFM LPPVALPPVA
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O, 0.1% BSA or HSA. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight18.5kD
SourceRecombinant, human, E. coli
Purity~ 98% as determined by RP-HPLC or Reducing and non-reducing SDS-PAGE.
FormSupplied as a lyophilized powder from 10mM acetic acid.
Reconstitute with sterile ddH2O, 0.1% HSA or BSA, to 0.1mg/ml, which can be further diluted into other aqueous solutions.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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