$3,078.00Catalog Number: PYT700-1mgSize: 1mg

FGF 19 Human

Fibroblast Growth Factor-19 Human Recombinant

FGF19 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 195 amino acids and having a molecular mass of 21.8 kDa.
The FGF-19 is purified by proprietary chromatographic techniques.

Accession

O95750

Amino acid sequence

MRPLAFSDAG PHVHYGWGDP IRLRHLYTSG PHGLSSCFLR IRADGVVDCA RGQSAHSLLE IKAVALRTVA IKGVHSVRYL CMGADGKMQG LLQYSEEDCA FEEEIRPDGY NVYRSEKHRL PVSLSSAKQR QLYKNRGFLP LSHFLPMLPM VPEEPEDLRG HLESDMFSSP LETDSMDPFG LVTGLEAVRS PSFEK.

Biological Activity

The ED50 as determined by the dose-dependent stimulation of the proliferation of balb/c 3T3 cells is 100-150ng/ml.

Formulation

Filtered (0.4 um) and lyophilized from 1mg/ml in 1x PBS, pH 7.4.

Physical Appearance

Filtered white lyophilized powder.

Purity

Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.

Solubility

Add deionized water to a working concentration approximately 0.5 mg/ml and let the lyophilized pellet dissolve completely.

Source

Escherichia Coli.

Stability

Lyophilized FGF-19 Human Recombinant although stable at room temperature for 3 weeks, should be stored desiccated below -18oC. Upon reconstitution Fibroblast Growth Factor-19 should be stored at 4oC between 2-7 days and for future use below -18oC.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.

Synonyms

Fibroblast growth factor 19, FGF-19, FGF19.

Quantity

$3,078.00

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