FGFR1 Protein, Human, Recombinant (alpha (IIIb), His)

FGFR1 Protein, Human, Recombinant (alpha (IIIb), His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 40.5 kDa and the accession number is P11362-7.

FGFR1 Protein, Human, Recombinant (alpha (IIIb), His)

パッケージサイズ	在庫状況	単価(税別)
50 μg	在庫あり	￥ 52,500
100 μg	約5 days	￥ 86,500
200 μg	約5 days	￥ 142,000
500 μg	約5 days	￥ 273,500

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生物学的情報	Testing in progress
説明	FGFR1 Protein, Human, Recombinant (alpha (IIIb), His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 40.5 kDa and the accession number is P11362-7.

Species	Human
Expression Host	HEK293
Tag	His
Accession Number	P11362-7
別名	FGFR-1, FLG, CD331, HH2, FLT2, KAL2, FGFBR, HBGFR, CEK, HRTFDS, fibroblast growth factor receptor 1, OGD, FGFR1 α (IIIc), N-SAM, bFGF-R-1, FLT-2, BFGFR
Construction	A DNA sequence encoding the human FGFR1 alpha (IIIb) (NP_056934.2) (Met1-Lys310 and Ala359-Glu374 linked by FGFR1 IIIb Ig domain (AAB19502.1) (His1-Pro47)) was expressed with a polyhistidine tag at the C-terminus.
Protein Purity	> 95 % as determined by SDS-PAGE.
分子量	40.5 kDa (predicted)

Endotoxin	< 1.0 EU per μg of the protein as determined by the LAL method.
Formulation	Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0. 01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
Reconstitution	A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
Stability & Storage	Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Shipping	In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Research Background	FGFR1, also known as CD331, belongs to the fibroblast growth factor receptor subfamily where amino acid sequence is highly conserved between members and throughout evolution. FGFR family members differ from one another in their ligand affinities and tissue distribution. Fibroblast growth factors (FGFs) (FGF1 - 10 and 16 - 23) are mitogenic signaling molecules that have roles in angiogenesis, wound healing, cell migration, neural outgrowth and embryonic development. FGFs bind heparan sulfate glycosaminoglycans, which facilitates dimerization (activation) of FGF receptors. FGFR1 is a full-length representative protein consists of an extracellular region, composed of three immunoglobulin-like domains, a single hydrophobic membrane-spanning segment and a cytoplasmic tyrosine kinase domain. The extracellular portion of FGFR1 interacts with fibroblast growth factors, setting in motion a cascade of downstream signals, ultimately influencing mitogenesis and differentiation. This particular family member binds both acidic and basic fibroblast growth factors and is involved in limb induction. CD331 can be detected in astrocytoma, neuroblastoma and adrenal cortex cell lines. Some isoforms are detected in foreskin fibroblast cell lines, however isoform 17, isoform 18 and isoform 19 are not detected in these cells. Defects in FGFR1 are a cause of Pfeiffer syndrome ，idiopathic hypogonadotropic hypogonadism， Kallmann syndrome type 2, osteoglophonic dysplasia and trigonocephaly non-syndromic.Cancer ImmunotherapyImmune CheckpointImmunotherapyTargeted Therapy

参考文献

1. Schlessinger J,et al.(2000) Crystal structure of a ternary FGF-FGFR-heparin complex reveals a dual role for heparin in FGFR binding and dimerization. Mol Cell. 6(3):743-50. 2. Dodé C,et al.(2007) Novel FGFR1 sequence variants in Kallmann syndrome, and genetic evidence that the FGFR1c isoform is required in olfactory bulb and palate morphogenesis. Hum Mutat. 28(1): 97-8. 3. Kim HG,et al.(2005) Hypogonadotropic hypogonadism and cleft lip and palate caused by a balanced translocation producing haploinsufficiency for FGFR1. J Med Genet. 42(8):666-72.

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FGFR1 Protein, Human, Recombinant (alpha (IIIb), His)

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