重组大鼠SCF报价

特别提示：包括重组大鼠SCF在内，本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！

产品名称：重组大鼠SCF
英文名称：Recombinant Rat Stem Cell Factor
产品货号：GS4578
产品规格：2μg

分子量：Approximately 18.5kDa,a single non-glycosylated polypeptide chain containing 165 amino acids.
储存条件：冷冻（-20℃）

概述

Stem Cell Factor(SCF)which binds to the c-Kit receptor is produced by fibroblasts and endothelial cells.The soluble and transmembrane forms of the protein are formed by alternative splicing of the same RNA transcript and the presence of both soluble and transmembrane SCF is required for normal hematopoietic function.SCF plays an important role in hematopoiesis,spermatogenesis,and melanogenesis.In addition,it also promotes mast cell adhesion,migration,proliferation,and survival 3.Rat SCF shares 75%- 90%a.a.sequence identity with canine,feline,mouse,and human SCF.Furthermore,rat SCF is active on mouse and human cells,but human SCF is only weakly active on mouse cells.

使用说明

This material is offered by Biorab Biotech for research,laboratory or further evaluation purposes.NOT FOR HUMAN USE.

技术规格
 

外观	Sterile Filtered White lyophilized(freeze-dried)powder.
纯度	＞95%by SDS-PAGE and HPLC analyses.
来源	Escherichia coli.
生物活性	Fully biologically active when compared to standard.The ED50 as determined by a cell proliferation assay using murine MC/9-2 mast cells is less than 5ng/ml,corresponding to a specific activity of>2.0×105 IU/mg.
成分	Lyophilized from a 0.2μmfiltered concentrated solution in PBS,pH 7.4.
内毒素	Less than 1 EU/μg of rRtSCF as determined by LAL method.
复溶	We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom.Reconstitute in sterile distilled water or aqueous buffer containing 0.1%BSA to a concentration of 0.1-1.0mg/mL.Stock solutions should be apportioned into working aliquots and stored at ≤ -20 ℃.Further dilutions should be made in appropriate buffered solutions.
氨基酸序列	MQEICRNPVT DNVKDITKLV ANLPNDYMIT LNYVAGMDVL PSHCWLRDMV THLSVSLTTL LDKFSNISEG LSNYSIIDKL GKIVDDLVAC MEENAPKNVK ESLKKPETRN FTPEEFFSIF NRSIDAFKDF MVASDTSDCV LSSTLGPEKD SRVSVTKPFM LPPVA

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