Downstream Processing of Bioengineering 生物工程下游技术生物工程下游技术杨志红691612Section OnePrefaceConsiderable effort and time is allocated to introducing cell culture and fermentation technology to undergraduate students in academia,generally through a range of courses in industrial biotechnology and related disciplines.Similarly,a large number of textbooks are available to describe the applications of these technologies in industry.However,there has been a general lack of appreciation of the significant deve
