A more appropriate system (Bacillus amyloliquefaciens HZ-12:ndmABCDE) is needed to produce decaffeinated products; and HZ-12:ndmABCDE was constructed by orderly integrating N-demethylase genes (ndmABCDE) in a safer strain HZ-12. Demethylases (NdmABCDE) in P. putida can degrade caffeine to ...
amyloliquefaciens PG12 showed strong antifungal activity against B. dothidea by production essentially of iturin A and deduced that the fengycin-like lipopeptides of this strain also exhibited a weak antifungal activity during a bioautography analysis of lipopeptide crude extracts. The difference in the ...
Bacillus amyloliquefaciens,Bacillus licheniformis,Bacillus atrophaeus,Bacillus mojavensis,Bacillus vallismortis,Bacillus subtilissubsp.spizizeniiandBacillus sonorensis. The 16S rRNA gene sequences of these species have over 99% sequence similarity, so they cannot be distinguished based on it alone9. A new ...
Three lipopeptides were isolated by bioactivity-guided fractionation from the fermentation broth of Bacillus mojavensis B0621A. A new iturinic lipopeptide, named mojavensin A (1), was tentatively characterized by 1D, 2D NMR and MS spectroscopy, Marfey’s
In this study, we isolated a cellulase-producing bacterium, Bacillus amyloliquefaciens strain elh, from rice peel. We employed two optimization methods to enhance the yield of cellulase. Firstly, we utilized a one-variable-at-a-time (OVAT) approach to ev
Use of Bacillus amyloliquefaciens HZ-12 for high-level production of the blood glucose lowering compound, 1-deoxynojirimycin (DNJ), and nutraceutical enriched soybeans via fermentation. Appl. Biochem. Biotechnol. 181, 1108-1122. doi: 10.1007/s12010-016-2272-8Cai D, l,iu M, Wei X, et al....
Under specific reaction conditions, levansucrase from Bacillus subtilis (SacB) catalyzes the synthesis of a low molecular weight levan through the non-processive elongation of a great number of intermediates. To deepen understanding of the polymer elonga
amyloliquefaciens HZ-12. In addition, 20 g/kg lactose and 10 g/kg malt extract added into soybean solid medium were more beneficial for DNJ yield (1135.60 mg/kg). This study demonstrated that enhancing the synthesis pathway and glucose transport, and optimization of medium effectively improved ...
In this study, the promoter of iturin A synthetase cluster of Bacillus amyloliquefaciens HZ-12 was respectively replaced by promoters P43, PbacA, PsrfA and Pylb, our results implied that transcriptional level of gene ituD and iturin A titer showed consistent change trends, and PbacA was proven...
Bacilysin from Bacillus amyloliquefaciens FZB42 Has Specific Bactericidal Activity against Harmful Algal Bloom Species. Appl. Environ. Microbiol. 2014, 80, 7512–7520. [CrossRef] 18. Figueroa, R.I.; Bravo, I.; Garces, E.; Ramilo, I. Nuclear features and effect of nutrients on Gymnodinium ...