Recombinant Human HER2 (C-6His)

产品介绍

{"gui_ge":"10ug","biao_da_su_zhu":"Human Cells","biao_qian":"C-6His","fen_zi_liang":"70.2 KDa","biao_guan_fen_zi_liang":"90-120 KDa, reducing conditions","xing_tai":"Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.","chun_du":"Greater than 90% as determined by reducing SDS-PAGE.","nei_du_su_shui_ping":"Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.","huo_xing":"Immobilized Human HER2-His(Cat#CP69) at 2μg\/ml (100 μl\/well) can bind Anti-Human HER2 mAb(Cat#NC009). The ED50 of Anti-Human HER2 mAb(Cat#NC009) is 89.54 ng\/ml.","rong_jie_fang_fa":"Always centrifuge tubes before opening.Do not mix by vortex or pipetting.\nIt is not recommended to reconstitute to a concentration less than 100μg\/ml.\nDissolve the lyophilized protein in distilled water.\nPlease aliquot the reconstituted solution to minimize freeze-thaw cycles. ","chu_cun_fang_fa":"Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.\nReconstituted protein solution can be stored at 4-7°C for 2-7 days.\nAliquots of reconstituted samples are stable at < -20°C for 3 months.","yun_shu_tiao_jian":"The product is shipped at ambient temperature.\nUpon receipt, store it immediately at the temperature listed below.","bei_jing_shuo_ming":"Human epidermal growth factor receptor 2 (HER2) is a type of membrane glycoprotein, and belongs to the epidermal growth factor (EGF) receptor family. HER2 plays a key role in development, cell proliferation and differentiation. HER2 has been reported to associate with malignancy and a poor prognosis in numerous carcinomas, including breast, prostate, ovarian, lung cancers and so on. HER2 is activated by dimerization and not activated by EGF, TGF-alpha and amphiregulin. Interaction with PTK6 increases its intrinsic kinase activity.It is heterodimer with EGFR, ERBB3 and ERBB4. HER2 associates with the 5'-TCAAATTC-3' sequence in the PTGS2\/COX-2 promoter and activates its transcription. It implicated in transcriptional activation of CDKN1A and the function of the protein involves STAT3 and SRC. And also it involved in the transcription of rRNA genes by RNA Pol I and enhances protein synthesis and cell growth."}