| Description : |
EGF Receptor,also known as ERBB, ERBB1 and HER1, is a type I transmembrane protein belonging to the tyrosine protein kinase family. It binds to a subset of EGF family ligands, including EGF, TGF-alpha, amphiregulin, EPGN, BTC, EREG and HBEGF. Ligand binding triggers receptor homo- or hetero-dimerization, which induces downstream kinase activation, tyrosine phosphorylation and cell signaling. EGF receptor signaling has been shown to regulate cell proliferation, differentiation, motility and apoptosis. |
| Source : |
CHO |
| Species : |
Human |
| Tag : |
His |
| Form : |
Sterile Filtered White lyophilized (freeze-dried) powder. |
| Bio-activity : |
ED50< 1 μg/mL, measured in a bioassay using 3T3 cells in the presence of 25 pg/mL human EGF. |
| Molecular Mass : |
95-115 kDa, observed by reducing SDS-PAGE. |
| AA Sequence : |
LEEKKVCQGTSNKLTQLGTFEDHFL SLQRMFNNCEVVLGNLEITYVQRNY DLSFLKTIQEVAGYVLIALNTVERI PLENLQIIRGNMYYENSYALAVLSN YDANKTGLKELPMRNLQEILHGAVR FSNNPALCNVESIQWRDIVSSDFLS NMSMDFQNHLGSCQKCDPSCPNGSC WGAGEENCQKLTKIICAQQCSGRCR GKSPSDCCHNQCAAGCTGPRESDCL VCRKFRDEATCKDTCPPLMLYNPTT YQMDVNPEGKYSFGATCVKKCPRNY VVTDHGSCVRACGADSYEMEEDGVR KCKKCEGPCRKVCNGIGIGEFKDSL SINATNIKHFKNCTSISGDLHILPV AFRGDSFTHTPPLDPQELDILKTVK EITGFLLIQAWPENRTDLHAFENLE IIRGRTKQHGQFSLAVVSLNITSLG LRSLKEISDGDVIISGNKNLCYANT INWKKLFGTSGQKTKIISNRGENSC KATGQVCHALCSPEGCWGPEPRDCV SCRNVSRGRECVDKCNLLEGEPREF VENSECIQCHPECLPQAMNITCTGR GPDNCIQCAHYIDGPHCVKTCPAGV MGENNTLVWKYADAGHVCHLCHPNC TYGCTGPGLEGCPTNGPKIPSHHHH HH |
| Endotoxin : |
< 0.2 EU/μg, determined by LAL method. |
| Purity : |
> 95% as analyzed by SDS-PAGE. |
| Storage : |
Lyophilized recombinant human EGF Receptor, Hisremains stable up to 6 months at -80 centigrade from date of receipt. Upon reconstitution, human EGF Receptor, His should be stable up to 1 week at 4 centigrade or up to 2 months at -20 centigrade. |
| Storage Buffer : |
Lyophilized after extensive dialysis against PBS. |
| Reconstitution : |
Reconstituted in ddH2O or PBS at 100 μg/mL. |
