Recombinant Human Fibroblast Growth Factor 19, His-tagged   [ Back  ]                         Price Inquiry

Cat. No.

FGF19-100H

Product Overview

Recombinant Human Fibroblast Growth Factor -19 produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 206 amino acids and having a molecular mass of 23 kDa. The amino acid sequence of the recombinant human FGF19 is 100% homologous to the amino acid sequence of the human FGF19 without signal sequence and contains his-tag at N-terminal. The FGF-19 is purified by proprietary chromatographic techniques. 

Description

The FGFs are a family of more than 20 small (~17–26 kDa) secreted peptides. FGF-19, has been shown to cause resistance to diet-induced obesity and insulin desensitization and to improve insulin, glucose, and lipid profiles in diabetic rodents. Since these effects, at least in part, are mediated through the observed changes in metabolic rates, FGF-19 can be considered as a regulator of energy expenditure.

Source

E.Coli.

Amino Acid Sequence

MRGSHHHHHH GMASLAFSDA GPHVHYGWGD PIRLRHLYTS GPHGLSSCFL RIRADGVVDC ARGQSAHSLLEIKAVALRTV AIKGVHSVRY LCMGADGKMQ GLLQYSEEDC AFEEEIRPDG YNVYRSEKHR LPVSLSSAKQ RQLYKNRGFL PLSHFLPMLP MVPEEPEDLR GHLESDMFSS PLETDSMDPF GLVTGLEAVR SPSFEK

Physical Appearance

Sterile Filtered white lyophilized powder.

Purity

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

Formulation

Filtered (0.4 µm) and lyophilized from 0.5 mg/ml in 20 mM TRIS, 20 mM NaCl, pH 7.5.

Solubility

It is recommended to reconstitute the lyophilized Fibroblast Growth Factor-19 Human Recombinant sterile 18 MΩ-cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.

Stability

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

Gene Information

Gene Name

FGF19 fibroblast growth factor 19 [ Homo sapiens ]

Synonyms

FGF19; Fibroblast Growth Factor 19; FGF-19; FGF19 Protein; FGF19 Molecule; Fibroblast Growth Factor 19 Protein; Fibroblast Growth Factor 19 Molecule; FGF-19 Protein

GeneID

9965

mRNA Refseq

NM_005117

Protein Refseq

NP_005108

MIM

603891

UniProt ID

O95750

Chromosome Location

11q13.1

Pathway

Melanoma; Regulation of actin cytoskeleton; Pathways in cancer; MAPK signaling pathway;

Function

fibroblast growth factor receptor binding; growth factor activity; protein binding