Study on technology of ergosterol production by sugarcane molasses

A high-biomass,iron-enriched yeast strain R4-5 was obtained after gradual screening and fermenting through 25 yeast strain, treated it with 60Co mutation ,then got a positive mutation yeast strain R4-5-27 that contain more biomass and iron,and this yeast strain can used sugarcane molasses as the culture medium.

In order to reduce the produce cost of Bacillus subtilis,and find a new way to comprehensively utilize industrial waste water,Sugarcane molasses and waste water of MGS were used as main material of the liquid fermentation medium to culture Bacillus subtilis.

Using sugar-cane molasses to produce iron-enriched yeast and analyzing the percentage of organic iron of the yeast cell;

Study on the condition of feed yeast fermentation with sugar-cane molasses;

The iron-enriched yeast was produced by using sugar-cane molasses,after single factor and orlhogonal design experiments,the optimal combinations were as follow:the initial pH of culture medium is 5.

Research and Experiment of the Comprehensive Utilization of Alcohol Waste from Cane Molasses;

Semi-continuous production of succinic acid from cane molasses by Actinobacillus succinogenes;

In the paper,according to biomass and the yield of polysaccharide,we studied the pullulan fermentation medium with cane molasses as carbon source exopolysaccharides production was studied by growing in the suitability of fermatable medium,the best culture conditions for aureobasidium pullulans As 3.