论文部分内容阅读
可以预期,由 DNA 重组技术或称遗传工程所导致的生物学革命,对医学和医药工业的某些领域特别是生物制品的生产将产生巨大的影响。其影响可能有如下几个方面。1.改进一些药品的现有生产方法DNA 重组技术可使目前得自天然来源或半合成方法的一些生物制品改变为发酵法生产。例如,已研究成功的人胰岛素,原来是通过猪胰岛素的半合成法制得;人生长激素,
It is expected that the biological revolution caused by recombinant DNA technology or genetic engineering will have a huge impact on certain areas of the medical and pharmaceutical industries, especially biological products. Its impact may have the following aspects. 1. Current Production Methods to Improve Some Medicines DNA recombination technology can transform some of the biological products currently available from natural sources or semi-synthetic approaches into fermentation processes. For example, human insulin, which has been studied successfully, was originally prepared by semisynthetic porcine insulin; human growth hormone,