【EphrinB1】重組人Ephrin B1蛋白-Recombinant Human Ephrin B1代理/參數(shù)/廠家-重組蛋白-艾美捷科技有限公司

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背景資料: Efnb1 is a type I membrane protein and a ligand of Eph-related receptor tyrosine kinases.
Ephrins and EPH-related receptors comprise the largest subfamily of receptor protein-tyrosine kinases. Based upon their structures and sequence relationships， ephrins are divided into the ephrin-A （EFNA） class， which are attached to the membrane by a glycosylphosphatidylinositol linkage， and the ephrin-B （EFNB） class， which are transmembrane proteins. Class A ephrins are linked to the membrane by a GPI linkage and bind primarily to EphA receptors； Class B ephrins contain a membrane-spanning region and bind primarily to EphB receptors. Ephrin B1 binds to the receptor tyrosine kinases ephb1 and epha1.
Both ephrins and Eph receptors are largely expressed throughout the ectoderm， mesoderm， and endoderm of vertebrate embryos.
Ephrin B1 may play a role in cell adhesion and function in the development or maintenance of the nervous system. Efnb1 binds to and induces the collapse of commissural axons/growth cones in vitro. Ephrin B1 may play a role in constraining the orientation of longitudinally projecting axons （by similarity）.
Defects in the efnb1 gene are a cause of craniofrontonasal syndrome （cfns） aka craniofrontonasal dysplasia （cfnd）.

溶解建議: Sterile Filtered clear solution. Ephrin B1 protein in 50mM Tris-Acetate， pH7.5， 1mM EDTA and 20% Glycerol.

保存建議: Store vial at -20℃ to -80℃. When stored at the recommended temperature， this protein is stable for 12 months. Please prevent freeze-thaw cycles.

其他: ProSpec 是一家全球著名細(xì)胞因子蛋白生產(chǎn)和研發(fā)的公司，具有20多年的生產(chǎn)經(jīng)驗(yàn)，專注于蛋白（重組及合成）生產(chǎn)研發(fā)。我們的核心產(chǎn)品包括：干擾素、白介素、骨蛋白、腫瘤壞死因子、成纖維生長(zhǎng)因子、瘦素、干細(xì)胞因子、催乳素、表皮生長(zhǎng)因子、胰島素樣生長(zhǎng)因子、神經(jīng)生長(zhǎng)因子、集落刺激因子、激素、酶、病毒抗原以及各種重組蛋白等。領(lǐng)先的生產(chǎn)工藝和規(guī)模使其可以提供毫克到克級(jí)蛋白，價(jià)格優(yōu)于同類公司。絕大部分產(chǎn)品是天然成熟型蛋白，而不含有標(biāo)簽蛋白。考慮到大部分研究者希望能更靈活地配制蛋白溶液，ProSpec-Tany絕大部分產(chǎn)品沒有添加保護(hù)劑或鹽，這就對(duì)工藝提出了更高的要求。同時(shí)，ProSpec-Tany絕大部分產(chǎn)品為凍干粉，因此易于運(yùn)輸和保存。