少妇激情av一区二区三区,久久高潮黄香蕉丝袜诱惑,78亚洲精品久久久小说,日本精品福利视频在线观看

一.產(chǎn)品名稱(chēng)：Recombinant Murine SCF

二.Catalog Number:AF-250-03

三.Synonyms:Stem Cell Factor, c-Kit Ligand, Mast Cell Growth Factor (MGF), Steel Factor

四.Description:

SCF is a hematopoietic growth factor that exerts its activity by signaling through the c-Kit receptor. SCF and c-Kit are essential for the survival, proliferation and differentiation of hematopoietic cells committed to the melanocyte and germ cell lineages. Human SCF manifests low activity on murine cells, while murine and rat SCF are fully active on human cells. Recombinant murine SCF is an 18.3 kDa polypeptide containing 164 amino acid residues, which corresponds to the sequence of the secreted soluble form of SCF. Manufactured using all non-animal reagents.

五.AA Sequence:

MKEICGNPVT DNVKDITKLV ANLPNDYMIT LNYVAGMDVL PSHCWLRDMV IQLSLSLTTL LDKFSNISEG LSNYSIIDKL GKIVDDLVLC MEENAPKNIK ESPKRPETRS FTPEEFFSIF NRSIDAFKDF MVASDTSDCV LSSTLGPEKD SRVSVTKPFM LPPVA

六.Source:E.coli

七.Purity:Greater than 98% by SDS-PAGE gel and HPLC analyses.

八.Biological Activity:

The ED₅₀ was determined by the dose-dependent stimulation of the proliferation of human TF-1 cells is ≤ 10.0 ng/ml, corresponding to a specific activity of ≥ 1 x 105 units/mg.

九.Cross Reactivity:Human, Monkey, Rat, Mouse