Phenotypic and genomic insights into mutant with high nattokinase-producing activity induced by carbon ion beam irradiation of Bacillus subtilis

Y Sheng, S Zhang, X Li, S Wang, T Liu, C Wang… - International Journal of …, 2024 - Elsevier
Nattokinase (NK) is found in fermented foods and has high fibrinolytic activity, which makes
it promising for biological applications. In this study, a mutant strain (Bacillus subtilis ZT-S1 …

Genomic and transcriptomic analysis of Bacillus subtilis JNFE1126 with higher nattokinase production through ultraviolet combined 60Co-γ ray mutagenesis

Y Wang, J Wang, X Zhang, Y Tong, R Yang - Lwt, 2021 - Elsevier
Nattokinase is a serine protease which is produced by Bacillus subtilis and exhibits vigorous
fibrinolytic activity. Nattokinase is useful for preventing and treating thromboembolic …

[HTML][HTML] High-level extracellular production of recombinant nattokinase in Bacillus subtilis WB800 by multiple tandem promoters

Z Liu, W Zheng, C Ge, W Cui, L Zhou, Z Zhou - BMC microbiology, 2019 - Springer
Background Nattokinase (NK), which is a member of the subtilisin family, is a potent
fibrinolytic enzyme that might be useful for thrombosis therapy. Extensive work has been …

Enhanced production of recombinant nattokinase in Bacillus subtilis by promoter optimization

SM Wu, C Feng, J Zhong, LD Huan - World Journal of Microbiology and …, 2011 - Springer
Nattokinase (NK) is a health product for the prevention and potential control of thrombosis
diseases. To explore the possibility of enhancing NK production in Bacillus subtilis by …

Comparative analysis of the transcriptome of Bacillus subtilis natto incubated in different substrates for nattokinase production

D Liu, Z Han, Z Hu, C Yu, Y Wang, J Tong, X Fang… - Process …, 2023 - Elsevier
Nattokinase (NK) is a serine protease to prevent and treat cardiovascular diseases, and
owns potential applications in the fields of food and medicine. However, the unclear …

High and economical nattokinase production with acetoin as a useful byproduct from soybean milk and glucose

Z Xiao, J Shen, Y Li, Z Wang, Y Zhao, Y Chen… - Probiotics and …, 2022 - Springer
Nattokinase (NK) is a potent fibrinolytic enzyme with wide pharmaceutical and nutraceutical
applications. Safe and high NK-yielding strains are urgently needed. In this study, the best …

High Cell Density Cultivation of A Recombinant Bacillus Subtilis for Nattokinase Production

J Zhang, Q Cui, B Qian, X Sun - 2020 - researchsquare.com
Background: Nattokinase (NK), a fibrinolytic enzyme, can be produced by culturing
recombinant Bacillus subtilis in Luria-Bertani broth in a shaking flask. For use as a …

Comparative genomic analyses of Bacillus subtilis strains to study the biochemical and molecular attributes of nattokinases

R Kapoor, S Khowal, BP Panda, S Wajid - Biotechnology Letters, 2022 - Springer
The present research work explores the Nattokinase (NK) producing capacity of five Bacillus
subtilis strains (MTCC 2616, MTCC 2756, MTCC 2451, MTCC 1427, and MTCC 7164) using …

[HTML][HTML] Cloning and enhancing production of a detergent- and organic-solvent-resistant nattokinase from Bacillus subtilis VTCC-DVN-12-01 by using an eight-protease-gene …

TT Nguyen, TD Quyen, HT Le - Microbial cell factories, 2013 - Springer
Abstract Background Nattokinases/Subtilisins (EC 3.4. 21.62) belong to the second large
family of serine proteases, which gain significant attention and play important role in many …

[HTML][HTML] Heterologous expression of nattokinase from B. subtilis natto using Pichia pastoris GS115 and assessment of its thrombolytic activity

Y Guangbo, S Min, S Wei, M Lixin, Z Chao, W Yaping… - BMC …, 2021 - Springer
Background Nattokinase is a fibrinolytic enzyme that has huge market value as a nutritional
supplement for health promotion. In order to increase nattokinase yields, fermentation …