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

FGFR1 Protein, Human, Recombinant (beta (IIIb), His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 30.8 kDa and the accession number is H9FRD4.

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

パッケージサイズ	在庫状況	単価(税別)
200 μg	在庫あり	￥ 134,000

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生物学的情報	Testing in progress
説明	FGFR1 Protein, Human, Recombinant (beta (IIIb), His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 30.8 kDa and the accession number is H9FRD4.

Species	Human
Expression Host	HEK293 Cells
Tag	C-His
Accession Number	H9FRD4
別名	FLG, CD331, N-SAM, HBGFR, HRTFDS, BFGFR, OGD, KAL2, fibroblast growth factor receptor 1, HH2, FGFR-1, bFGF-R-1, FGFBR, FLT-2, CEK, FLT2
Construction	The Human FGFR1 beta (IIIb) (NP_075594.1) (Met1-Lys221 and Ala270-Glu285 linked by the FGFR1 IIIb Ig domain (AAB19502.1) (His1-Pro47)) was expressed with a polyhistidine tag at the C-terminus.
Protein Purity	> 90 % as determined by SDS-PAGE.
分子量	30.8 kDa (predicted)

Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Stability & Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice.
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 (beta (IIIb), His)

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