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PRO-498 Ephrin A4 Human/重组人蝶素A4

点击次数:219发布时间:2012/10/23 17:24:23

PRO-498 Ephrin A4 Human/重组人蝶素A4

更新日期:2024/10/16 16:00:31

所 在 地:美洲

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简单介绍:PRO-498 Ephrin A4 Human/重组人蝶素A4

相关标签:PRO-498 Ephrin A4 Human 重组人蝶素A4 

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Ephrin A4 Human/重组人蝶素A4

产品编号:PRO-498
产品规格:2μg/5μg/10μg
 
 
Synonyms Ephrin-A4, EPH-related receptor tyrosine kinase ligand 4, LERK-4, EFNA4, EPLG4, LERK4, EFL4, MGC125826.
Introduction Ephrin A4 is a member of the ephrin (EPH) family. 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.
Both ephrins and Eph receptors are largely expressed throughout the ectoderm, mesoderm, and endoderm of vertebrate embryos.
EFNA binds to the EPHA2, EPHA4, EPHA5, EPHA6, and EPHA7 receptors.
Two transcript variations which encode different isoforms were identified through sequence analysis. During development the Eph receptor and their membrane-attached ligands, ephrins, show diverse expression patterns.
The ephrins and EPH-related receptors mediate developmental events, principally in the nervous system and in erythropoiesis. The critical roles of Eph and ephrins during development imply involvement of these genes in congenital disorders affecting the nervous system and other tissues.
Ephrins and Eph receptors are possibly involved in carcinogenesis.
Description Ephrin A4 Human Recombinant full length protein expressed in E.coli, shows a 46 kDa SDS-PAGE (Icluding GST tag). The Ephrin A4 is purified by proprietary chromatographic techniques.
Source Escherichia Coli.
Physical Appearance Sterile Filtered clear solution.
Formulation Ephrin A4 protein in 50mM Tris-Acetate, pH7.5, 1mM EDTA and 20% Glycerol.
Stability Store vial at -20°C to -80°C. When stored at the recommended temperature, this protein is stable for 12 months.
Please prevent freeze-thaw cycles.
Applications ? ELISA
? Inhibition Assays
? Western Blotting.
Usage Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

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