Tối ưu sản xuất tạo sinh khối chủng Bacillus licheniformis B1 bằng phương pháp đáp ứng bề mặt

Võ Hồng Phượng, Nguyễn Hoàng Tuấn, Phạm Thị Huyền Diệu, Nguyễn Thị Lan Chi, Lê Thị Bích Thủy, Trần Minh Thiện, Trần Minh Trung, Nguyễn Thị Minh Hiền

Tóm tắt


The production of biomass from Bacillus licheniformsis B1 was investigated in submerged fermentation. Optimization of culture medium was carried out by using response surface methodology (RSM). The B1 biomass production was also significantly affected by dextrose, soya, CaCl2. In addition, while the optimum cultivation parameters were (g/L): 44.026 of dextrose, 34.025 of soya and 3.491 of CaCl2, the prediction of biomass production of B1 was 6.05 x 109 CFU ml-1.


Từ khóa


Bacillus licheniformis (B1), Biomass production, Response surface methodology

Toàn văn:

PDF


DOI: https://doi.org/10.54607/hcmue.js.16.6.2516(2019)

Tình trạng

  • Danh sách trống