PDGFRa / CD140a蛋白產(chǎn)品信息

別名: PDGFRA
表達(dá)方式: 
A DNA sequence encoding the rat PDGFRA (NP_036934.1) (Met1-Glu523) was expressed with a polyhistidine tag at the C-terminus.
種屬: Rat
表達(dá)宿主: Human Cells

PDGFRa / CD140a Protein QC Testing

純度: > 95 % as determined by SDS-PAGE SDS-PAGE
內(nèi)**: < 1.0 EU per μg of the protein as determined by the LAL method
穩(wěn)定性: Samples are stable for up to twelve months from date of receipt at -70℃
預(yù)測N端: Leu 24
分子量: 
The recombinant rat PDGFRA comprises 511 amino acids and predicts a molecular mass of 57.6 kDa. The apparent molecular mass of  the recombinant protein is approximately 70-110 kDa in SDS-PAGE under reducing conditions.
緩沖液: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Please contact us for any concerns or special requirements.

PDGFRa / CD140a Protein Usage Guide

儲存方法: Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

PDGFRa / CD140a蛋白背景綜述

PDGFRα, also known as CD140a, together with the structurally homolog protein PDGFRβ (CD140b), are cell surface receptors for members of the platelet-derived growth factor family. They are members of the class III subfamily of receptor tyrosine kinase (RTKs) with the similar structure characteristics of five immunoglobulin -like domains in their extracellular region and a split kinase domain in their intracellular region. PDGFRα is expressed in oligodendrocyte progenitor cells and mesothelial cell, and binds all three ligand isoforms PDGF-AA, PDGF-BB and PDGF-AB with high affinity, whereas PDGFRβ dose not bind PDGF-AA. PDGF binding induces the receptor homo- and hetero-dimerization as well as activation of the receptor, and subsequently activates c-Src tyrosine kinase which relays signals to PI 3 kinase and MAPK cascades. PDGFRα thus plays an essential role in regulating proliferation, chemotaxis and migration of mesangial cells. Recent studies have indicated that PDGF Rα acts as a critical mediator of signaling in testis organogenesis and Leydig cell differentiation, and in addition, particularly important for kidney development.

參考文獻(xiàn)

Matsui T. et al., 1989, Science. 243: 800-4.
Yokote K. et al., 1996, J Biol Chem. 271: 5101-511.
Choudhury GG. et al., 2000, Kidney Int. 57: 908-17.
Brennan J. et al., 2003, Genes & Dev. 17: 800-10.
Choudhury GG. et al., 2006, Cell Signal. 18: 1854-64.

規(guī)格：50ug

關(guān) 鍵 詞：Rat PDGFRa / CD140a Protein,廠家現(xiàn)貨,技術(shù)資料，實(shí)驗(yàn)室耗材，生化試劑，上海創(chuàng)賽，博飛美科，實(shí)驗(yàn)儀器，廠家

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