Species

Gene ID

Accession

Source

Length

MW

Tag

Human

2246

P05230

E. coli

155aa

17.5kDa

－

About this Antibody

Name

Recombinant Human aFGF, 2-155a.a. (Recombinant Human Acidic Fibroblast Growth Factor, 2-155a.a.; rHuaFGF, 2-155a.a.)；重組人酸性成纖維細(xì)胞生長(zhǎng)因子，2-155a.a.

Synonyms

Fibroblast growth factor 1; FGF-1; Acidic fibroblast growth factor; aFGF; Endothelial cell growth factor; ECGF; Heparin-binding growth factor 1; HBGF-1; FGFA

Purity

>97% by SDS-PAGE and HPLC analyses.

Biological Activity

Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine balb/c 3T3 cells is less than 0.5ng/ml, corresponding to a specific activity of >2.0×10⁶IU/mg in the presence of 10μg/ml of heparin.

Physical Appearance

Sterile Filtered White lyophilized (freeze-dried) powder.

Formulation

Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH 7.4, with 2mM EDTA, 0.5mM DTT, 5% Trehalose.

Endotoxin

Less than 0.1EU/μg of rHuaFGF, 2-155a.a. as determined by LAL method.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20℃. Further dilutions should be made in appropriate buffered solutions.

Category

Cytokine

Background

Human aFGF, encoded by the FGF1 gene, is a member of the fibroblast growth factor (FGF) family. Fibroblast growth factor was found in pituitary extracts in 1973 and then tested in a bioassay that caused fibroblasts to proliferate. After further fractionating the extract using acidic and basic pH, two different forms have isolated that named "acidic fibroblast growth factor" (FGF-1) and "basic fibroblast growth factor" (FGF-2). Human aFGF shares 54% amino acid sequence identity with bFGF. In mammalian FGF receptor family has 4 members, FGFR1, FGFR2, FGFR3, and FGFR4, and 1, 2, 3 have 2 sub-types "b", "c". aFGF can bind and activate all 7 different FGFRs. Affinity between aFGF and its receptors can be increased by heparin or heparan sulfate proteoglycan. aFGF plays an important role in the regulation of cell survival, cell division, angiogenesis, cell differentiation and cell migration. aFGF are also involved in a variety of biological processes, including embryonic development , morphogenesis, tissue repair, tumor growth and invasion.

Amino Acid Sequence

MAEGEITTFT ALTEKFNLPP GNYKKPKLLY CSNGGHFLRI LPDGTVDGTR DRSDQHIQLQ LSAESVGEVY IKSTETGQYL AMDTDGLLYG SQTPNEECLF LERLEENHYN TYISKKHAEK NWFVGLKKNG SCKRGPRTHY GQKAILFLPL PVSSD

產(chǎn)品編號(hào)

產(chǎn)品名稱

包裝

XY450-10μg

Recombinant Human aFGF, 2-155a.a.

10μg

XY450-50μg

Recombinant Human aFGF, 2-155a.a.

50μg

XY450-100μg

Recombinant Human aFGF, 2-155a.a.

100μg

XY450-1mg

Recombinant Human aFGF, 2-155a.a.

1mg

-

說(shuō)明書(shū)

1份