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美國Bio X cell公司，原稱Bio-Express
Bio X cell公司，原稱Bio-Express，是位于美國新罕布什爾州West Lebanon的細胞培養服務公司。現在Bio X cell已成為一家生產用于生物醫學研究的高品質、散裝（毫克至克級）單克隆抗體的生物技術公司。我們采用先進的細胞培養生物反應器技術，具有超過15年的單克隆抗體和重組蛋白的定制生產經驗。我們的目標是向學術界，制藥和診斷行業的研究人員提供臨床前級的單克隆抗體和重組蛋白。

Bio X cell通過大規模的組織培養生產抗體，親和層析法純化抗體，我們提供的抗體都是高純度、低內毒素，無防腐劑和穩定劑，適用于體內臨床前研究。抗體包裝為25mg、50mg和100mg，也可以提供至50g的大包裝。

Bio X cell的重組蛋白定制生產采用最先進的發酵和純化技術。Bio X cell公司具有所有主要表達系統進行重組蛋白的表達，包括：CHO、NSO、293、昆蟲細胞、大腸桿菌和酵母。
Company
Bio X Cell is a biotechnology company that manufactures high quality, bulk quantity (milligram to gram) monoclonal antibodies for biomedical research. All of our antibodies are of high purity and low endotoxin levels, thus suited for in-vivo preclinical studies. Bio X Cell custom produces recombinant proteins using state of the art fermentation and purification technology. Bio X Cell has expressed recombinant proteins in all major expression systems including: CHO, NSO, 293, insect cells, E. coli, and yeast. About Us
Bio X Cell (formerly "Bio-Express") is a cell culture service company located in West Lebanon, NH. We at Bio X Cell have more than 15 years of experience in the custom manufacturing of monoclonal antibodies and recombinant proteins by employing state-of-the-art bioreactor technology in cell culture. Our objective is to supply researchers in academia, pharmaceutical and diagnostic industry with pre-clinical grade monoclonal antibodies and recombinant proteins