Biotinylated Human FGFR2 beta (IIIb) Protein (FGR-HM4BBB)
Catalog: FGR-HM4BBB
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Product Description | Recombinant Biotinylated Human FGFR2 beta (IIIb) Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Arg152-Glu378. |
Product Background |
Four distinct genes encoding closely related FGF receptors, FGF R1 - 4, are known. All four genes for FGF Rs encode proteins with an N-terminal signal peptide, three immunoglobulin (Ig)-like domains, an acid-box region containing a run of acidic residues between the IgI and IgII domains, a transmembrane domain and the split tyrosine-kinase domain. Multiple forms of FGF R1 - 3 are generated by alternative splicing of the mRNAs. A frequent splicing event involving FGF R1 and 2 results in receptors containing all three Ig domains, referred to as the alpha- isoform, or only IgII and IgIII, referred to as the beta- isoform. |
Product Category |
Recombinant Protein |
Target |
FGFR2 beta (IIIb) |
Synonyms | Fibroblast growth factor receptor 2;FGFR-2;KGFR;K-sam;Keratinocyte growth factor receptor;CD332;BEK;KSAM |
Accession | |
Species |
Human |
Amino Acid Range |
Arg152-Glu378 |
Molecular Weight | The protein has a predicted MW of 28.3 kDa. Due to glycosylation, the protein migrates to 48-60 kDa based on Tris-Bis PAGE result. |
Activity |
Immobilized Anti-FGFR2 IIIb Antibody, hFc Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Human FGFR2 beta (IIIb) , His Tag with the EC50 of 13.1ng/ml determined by ELISA. See testing image for detail. |
Product Tag |
C-His-Avi |
Express System |
HEK293 |
Purity | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
Endotoxin | Less than 1EU per ug by the LAL method. |
Form | Lyophilized |
Shipping | Shipped at ambient temperature. |
Formulation | Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Stability And Storage | Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
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