FGF2 (Human) Recombinant Protein
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Specification
Product Description
Human FGF2 recombinant protein with polyhistidine tag at the N-terminus expressed in Escherichia coli.
Sequence
AAGSITTLPALPEDGGSGAFPPGHFKDPKRLYCKNGGFFLRIHPDGRVDGVREKSDPHIKLQLQAEERGVVSIKGVCANRYLAMKEDGRLLASKCVTDECFFFERLESNNYNTYRSRKYTSWYVALKRTGQYKLGSKTGPGQKAILFLPMSAKS with polyhistidine tag at the N-terminus.
Host
Escherichia coli
Form
Lyophilized
Preparation Method
Escherichia coli expression system
Purification
Ni-NTA chromatography
Purity
> 98% as determined by SDS-PAGE.
Endotoxin Level
< 0.1 EU per 1 ug of the protein by the LAL method.
Activity
Measured by the induction of 3T3 cells proliferation. The ED50 for this effect is < 1 ng/mL. The specific activity of recombinant human FGF-2 is approximately > 5 x 105 IU/mg.
Quality Control Testing
SDS-PAGE Stained with Coomassie Blue.
SDS-PAGE analysis of FGF2 (Human) Recombinant Protein.
Recommend Usage
SDS-PAGE
The optimal working dilution should be determined by the end user.Storage Buffer
Lyophilized from a solution containing 1X PBS, pH 8.0. Reconstitute the lyophilized powder in ddH2O to 100 ug/mL.
Storage Instruction
Lyophilized protein should be stored at -20°C. Protein aliquots should be stored at-20°C to -80°C. This product is stable for one year.
Avoid repeated freeze/thaw cycles. -
Applications
Functional Study
SDS-PAGE
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Gene Info — FGF2
Entrez GeneID
2247Gene Name
FGF2
Gene Alias
BFGF, FGFB, HBGF-2
Gene Description
fibroblast growth factor 2 (basic)
Omim ID
134920Gene Ontology
HyperlinkGene Summary
The protein encoded by this gene is a member of the fibroblast growth factor (FGF) family. FGF family members bind heparin and possess broad mitogenic and angiogenic activities. This protein has been implicated in diverse biological processes, such as limb and nervous system development, wound healing, and tumor growth. The mRNA for this gene contains multiple polyadenylation sites, and is alternatively translated from non-AUG (CUG) and AUG initiation codons, resulting in five different isoforms with distinct properties. The CUG-initiated isoforms are localized in the nucleus and are responsible for the intracrine effect, whereas, the AUG-initiated form is mostly cytosolic and is responsible for the paracrine and autocrine effects of this FGF. [provided by RefSeq
Other Designations
basic fibroblast growth factor bFGF|fibroblast growth factor 2|heparin-binding growth factor 2|prostatropin
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