阅读说明：本技术 用于筛选抗肿瘤物质的系统及方法 (System and method for screening antitumor substance ) 是由 张晋宇 于 2019-01-07 设计创作，主要内容包括：提供一种用于筛选抗肿瘤物质的系统,该系统包含编码第一调控因子的第一表达载体和编码生物大分子的第二表达载体,且该生物大分子的表达可由第一调控因子和诱导剂共同调控。还提供制备该系统的方法、利用该系统筛选抗肿瘤物质的方法和筛选得到的抗肿瘤物质。(A system for screening an anti-tumor substance is provided, which comprises a first expression vector encoding a first regulatory factor and a second expression vector encoding a biomacromolecule, and the expression of the biomacromolecule can be regulated by the first regulatory factor and an inducer together. Also provided are a method for preparing the system, a method for screening an antitumor substance using the system, and the antitumor substance obtained by the screening.)