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詳細(xì)介紹

概述
描述	Recombinant Human Fibroblast Growth Factor 23 is produced by our Mammalian expression system and the target gene encoding Tyr25-Ile251 is expressed with a 6His tag at the C-terminus.
別名	Fibroblast Growth Factor 23, FGF-23, Phosphatonin, Tumor-Derived Hypophosphatemia-Inducing Factor, FGF23, HYPF
形態(tài)	Lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl,1mM EDTA,2mMDTT,pH7.4.
來源	Human Cells
氨基酸序列	YPNASPLLGSSWGGLIHLYTATARNSYHLQIHKNGHVDGAPHQTIYSALMIRSEDAGFVVITGVM SRRYLCMDFRGNIFGSHYFDPENCRFQHQTLENGYDVYHSPQYHFLVSLGRAKRAFLPGMNPPPY SQFLSRRNEIPLIHFNTPIPRRHTRSAEDDSERDPLNVLKPRARMTPAPASCSQELPSAEDNSPM ASDPLGVVRGGRVNTHAGGTGPEGCRPFAKFIVDHHHHHH
內(nèi)毒素水平	Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.
Accession #	Q9GZV9

性能
背景	Fibroblast Growth Factor 23 (FGF-23) is a secreted protein that belongs to the heparin-binding growth factors family. FGF-23 is expressed in osteogenic cells, particularly during phases of active bone remodeling. FGF family members possess broad mitogenic and cell survival activities, involved in a variety of biological processes including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth, and invasion. FGF-23 regulates homeostasis of phosphate and vitamin-D metabolism. FGF-23 inhibits renal tubular phosphate transport by reducing SLC34A1 levels, and negatively regulates osteoblast differentiation and matrix mineralization. FGF-23 also upregulates EGR1 expression in the presence of KL, acts directly on the parathyroid to decrease PTH secretion. Defects in FGF-23 are the cause of autosomal dominant hypophosphataemic rickets (ADHR).
溶解方法	Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
保存方法	Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
純度	Greater than 95% as determined by reducing SDS-PAGE.