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You are here:Home » Molecular Biology » Growth Factors-FGF » FGF4, Recombinant, Human (Fibroblast Growth Factor 4, FGF-4, Heparin Secretory-transforming Protein 1, HST, HST-1, HSTF-1, Heparin-binding Growth Factor 4, HBGF-4, Transforming Protein KS3, HST, HSTF1, KS3)

FGF4, Recombinant, Human (Fibroblast Growth Factor 4, FGF-4, Heparin
Secretory-transforming Protein 1, HST, HST-1, HSTF-1, Heparin-binding Growth Factor 4,
HBGF-4, Transforming Protein KS3, HST, HSTF1, KS3)

Pricing

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Specifications

Fibroblast Growth Factor 4 (FGF-4) is a growth factor predominantly expressed during embryonic development, playing a key role in limb development. In culture, FGF-4 has been shown to be an important growth factor for fibroblasts and endothelial cells. Human FGF-4 shares high homology and cross-reactivity with the mouse protein. Recombinant human FGF-4, produced in E.coli, is a non-glycosylated protein containing 177aa and having a total molecular mass of 19kD.
Catalog #F4210-50D
SourceRecombinant corresponding to human FGF-4 expressed in E. coli.
AA SequenceMAPTAPNGTL EAELERRWES LVALSLARLP VAAQPKEAAV QSGAGDYLLG IKRLRRLYCN VGIGFHLQAL PDGRIGGAHA DTRDSLLELS PVERGVVSIF GVASRFFVAM SSKGKLYGSP FFTDECTFKE ILLPNNYNAY ESYKYPGMFI ALSKNGKTKK GNRVSPTMKV THFLPRL
Molecular Weight~19kD
Biological ActivityRecombinant human FGF-4 has full biological activity when compared standards. The ED50, as determined by its ability to induce the proliferation of mouse NR6R-3T3 fibroblasts, is typically 0.25-1.25ng/ml.
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with ddH2O. Aliquot to avoid repeated freezing and thawing. Store 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 Weight~19kD
SourceE. coli
Purity~97% (SDS-PAGE)
ConcentrationNot determined
FormSupplied as a lyophilized powder from 10mM sodium phosphate, 75mM sodium chloride. Reconstitute with sterile dH2O to 0.1mg/ml.
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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