Zobrazeno 1 - 10
of 624
pro vyhledávání: '"Fermentation conditions"'
Autor:
Azadeh Khiabani, Mahboobe Sarabi-Jamab, Monir-sadat Shakeri, Abolfazl Pahlevanlo, Bahareh Emadzadeh
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Bacterial cellulose (BC) is a cellulosic biopolymer produced by specific acetic acid bacteria during kombucha fermentation. In this study, bacterial cellulose-producing strains were isolated from four different global kombucha SCOBY samples
Externí odkaz:
https://doaj.org/article/7793a3f62ae84359abf264139b6f45ed
Publikováno v:
Shipin Kexue, Vol 45, Iss 18, Pp 99-105 (2024)
In this study, the de novo synthesis pathway of 2’-FL was established in Escherichia coli BL21star(DE3). The β-galactosidase gene (lacZ) and the UDP-glucose lipid carrier transferase gene (wcaJ) were knocked out by the CRISPR/Cas9 system. The effe
Externí odkaz:
https://doaj.org/article/1cf666ebc1084be0a96c630ed8da7d0e
Autor:
Hao Cao, Zhilei Chen, Xuesong Li, Gening Song, Yuntian Wu, Jing Jin, Feng Cui, Jing Yuan, Huan Qi, Jidong Wang, Jie Chen
Publikováno v:
Biological Control, Vol 198, Iss , Pp 105632- (2024)
Bacillus velezensis TCS001 is a novel biocontrol bacterium with broad-spectrum antifungal activity and plant growth-promoting effects, holding great potential for development in agricultural production. This study optimized the fermentation condition
Externí odkaz:
https://doaj.org/article/80ab27eb5c5c446fbc7c402ebed9527f
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36527- (2024)
Herein, we propose the production of 5-keto-D-gluconic acid (5KGA) by fermentation using Gluconobacter oxydans (G. oxydans) as the starting strain, from an initial concentration of 100 g/L glucose as substrate and the chemical conversion of 5KGA to L
Externí odkaz:
https://doaj.org/article/466ee362786b4c838e4f174649c632a1
Autor:
Azadeh Khiabani, Mahboobe Sarabi-Jamab, Monir-sadat Shakeri, Abolfazl Pahlevanlo, Bahareh Emadzadeh
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e35986- (2024)
Bacterial cellulose (BC) is a biopolymer has found extensive applications across different fields due to its nanostructure and biomaterial performance. This study focused on optimizing yield of BC produced by Komagataeibacter xylinus CH1, isolated fr
Externí odkaz:
https://doaj.org/article/4ee51a421d54431b9f96bb025351dc30
Autor:
YingWu Shi, XinXiang Niu, HongMei Yang, Ming Chu, Ning Wang, HuiFang Bao, FaQiang Zhan, Rong Yang, Kai Lou
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
IntroductionBacillus velezensis occurs extensively in the soil environment. It produces a range of antimicrobial compounds that play an important role in the field of biological control. However, during the actual application process it is often affe
Externí odkaz:
https://doaj.org/article/cee047a7d2a74d658a2cad4185312468
Publikováno v:
Zhongguo youzhi, Vol 48, Iss 12, Pp 128-133 (2023)
为了进一步提高裂壶藻突变株的DHA产量，以经过60Co-γ射线辐照诱变后所得高产DHA裂壶藻突变株1.6-7-1为研究对象，通过Plackett-Burman实验、最陡爬坡实验和响应面实验对其发酵培养基进行优化
Externí odkaz:
https://doaj.org/article/640280e3463c4b568bcd06277356d809
Publikováno v:
Shipin gongye ke-ji, Vol 44, Iss 19, Pp 117-127 (2023)
To further improve the yield of pectinase, the fermentation medium and fermentation conditions for pectinase production by Bacillus subtilis Z-5 were optimized using the response surface methodology, and the optimized pectinase was applied for the cl
Externí odkaz:
https://doaj.org/article/9d186269fe384391b0558be115b40e9d
Publikováno v:
Shipin gongye ke-ji, Vol 44, Iss 20, Pp 116-125 (2023)
To screen strains with high production of cold-active lipase and optimize enzyme production conditions, as well as to provide production information for the industrial development of lipase, a cold-active lipase producing strain was screened from soi
Externí odkaz:
https://doaj.org/article/6f5fd4256bf94a6baf6c4b9476a6654a
Publikováno v:
Fermentation, Vol 10, Iss 8, p 424 (2024)
To assess the biocontrol potential of Nigrospora oryzae against Solanum rostratum, the effects of different medium components and fermentation conditions on the biomass of N. oryzae were investigated to determine the optimal medium composition and fe
Externí odkaz:
https://doaj.org/article/5af778983eed48cea057a6aad5396d84