TCRβ抗體(克隆H57-597)識別αβ胸腺細胞和T淋巴細胞以及自然殺傷T(NKT)細胞上表達的T細胞受體(TCRβ)的β鏈。TCRβ是一種跨膜蛋白,由氨基末端可變區(qū)、恒定區(qū)和通過二硫鍵與TCR α鏈(TCRα)共價連接的莖段組成。TCRα/β不含信號傳導(dǎo)結(jié)構(gòu)域,而是與TCR信號傳導(dǎo)所必需的CD 3復(fù)合物(TCR-CD 3)非共價結(jié)合。TCRα/β識別與主要組織相容性復(fù)合體(MHC)分子結(jié)合的抗原,導(dǎo)致CD 3 ITAM磷酸化和隨后的T細胞活化、增殖和存活。 抗小鼠TCR β(H57-597)抗體體內(nèi)抗體-超低內(nèi)毒素該產(chǎn)品同種型對照:Armenian Hamster IgG Isotype Control for In Vivo - Ultra Low Endotoxin [PIP] (ICH2251UL) 緩沖液:ICH3001-100ml,nICH3002-100ml,nICH3003-100ml, 濃度:≥ 5.0 mg/ml 純度:>98% by SDS-PAGE and HPLC 內(nèi)毒素:≤ 0.5 EU/mg as determined by the LAL method 制劑:This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added.