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Recombinant Humanized (from mouse) antibody to Human ERBB2. Trastuzumab emtansine (ado-trastuzumab emtansine, trade name trastuzumab emtansine) is an antibody-drug conjugate consisting of the monoclonal antibody trastuzumab (trastuzumab) linked to the cytotoxic agent mertansine (DM1). Trastuzumab alone stops growth of cancer cells by binding to the HER2/neu receptor, whereas mertansine enters cells and destroys them by binding to tubulin. Because the monoclonal antibody targets HER2, and HER2 is only over-expressed in cancer cells, the conjugate delivers the toxin specifically to tumor cells. The conjugate is abbreviated T-DM1.
IgG1 - kappa
Suitable for use in FuncS, IF, Neut, ELISA, FC, IP, ICC and most other immunological methods.
immunoglobulin G1-kappa, anti-[Homo sapiens ERBB2 (epidermal growth factor receptor 2, HER-2, p185c-erbB2, NEU, EGFR2)], humanizedmonoclonal antibody conjugated to maytansinoid DM1;gamma1 heavy chain (1-449) [humanized VH (Homo sapiens IGHV3-66*01 (81.60%) – (IGHD) – IGHJ6*01 T123>L) [8.8.13] (1-120) – Homo sapiensIGHG1*03 (121-449) CH1 R120>K], (223-214')- disulfide with kappa light chain (1'-214') [humanized V-KAPPA (Homo sapiens IGKV1-39*01 (86.30%) – IGKJ1*01) [6.3.9] (1'-107') – Homo sapiens IGKC*01(108'-214')]; (229-229":232-232")- bisdisulfide dimer;conjugated, on an average of 3 to 4 lysyl, to maytansinoid DM1 via a succinimidyl-4-(N-maleimidomethyl) cyclohexane-1-carboxylate (SMCC)linker
>95.0% as determined by analysis by RP-HPLC.
Receptor tyrosine-protein kinase erbB-2, also known as CD340 (cluster of differentiation 340), proto-oncogene Neu, Erbb2 (rodent), or ERBB2 (human) is a protein that in humans is encoded by the ERBB2 gene, which is also frequently called HER2 (from human epidermal growth factor receptor 2) or HER2/neu.
ATP binding; ErbB-3 class receptor binding; Hsp90 protein binding; RNA polymerase I core binding; epidermal growth factor-activated receptor activity; glycoprotein binding; contributes_to growth factor binding; identical protein binding; nucleotide bindin