【摘要】 研究了应用三孢布拉氏霉菌生产番茄红素的发酵工艺。针对菌种生长能力的降低,首次采用了孢子悬液直接接种的方式,并对菌种孢子的生长条件进行了优化。另外,提出了直接发酵培养的一级培养工艺,该工艺稳定、简便,不仅提高了番茄红素的产量,而且缩短了发酵培养时间。更多还原

【Abstract】 A study of the fermentative production of lycopene by Blakeslea trispora is reported.In order to combat the decline in the viability of B.trispora,a convenient inoculation method was established,and the growth conditions of B. trispora spores were subsequently optimized.In addition,by adopting a direct and stable convenient fermentation progress,it was shown that the yield of lycopene could be increased and the period of fermentation shortened.更多还原