Results 181 to 190 of about 2,874 (212)
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Hydrolysis of black soybean isoflavone glycosides by Bacillus subtilis natto
Applied Microbiology and Biotechnology, 2006Hydrolysis of isoflavone glycosides by Bacillus subtilis natto NTU-18 in black soymilk is reported. At the concentration of 3-5% (w/v), black soymilk in flask cultures, the isoflavones, daidzin, and genistin were highly deglycosylated within 24 h. Deglycosylation of isoflavones was further carried out in a 7-l fermenter with 5% black soymilk.
Lun-Cheng, Kuo +4 more
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Microbiology, 2007
Most of the spontaneous poly-gamma-glutamate (gamma-PGA)-deficient mutants of Bacillus subtilis (natto) appear to have resulted from the insertion of IS4Bsu1 exclusively into the comP gene. However, complete genomic analysis of B. subtilis 168, a close relative of B. subtilis (natto), revealed no IS4Bsu1 insertion.
Kiwamu, Takahashi +3 more
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Most of the spontaneous poly-gamma-glutamate (gamma-PGA)-deficient mutants of Bacillus subtilis (natto) appear to have resulted from the insertion of IS4Bsu1 exclusively into the comP gene. However, complete genomic analysis of B. subtilis 168, a close relative of B. subtilis (natto), revealed no IS4Bsu1 insertion.
Kiwamu, Takahashi +3 more
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Bacillus subtilis subsp. natto HSF 1410 Genome sequencing
2012Bacillus subtilis subsp natto HSF 1410 Genome Sequencing. A novel strain that could form highly viscous broth in medium containing L-glutamic acid and NH4Cl was isolated from strains preserved in lab and named Bacillus subtilis subsp natto HSF 1410. HSF 1410 was identified to be γ-PGA producing strain by analyzing its product using Ultraviolet scanning
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Purification and Characterization of Nattokinase from Bacillus subtilis Natto B-12
Journal of Agricultural and Food Chemistry, 2009Bacillus subtilis natto B-12 was isolated from natto, a traditional fermented soybean food in Japan. A fibrinolytic enzyme (B-12 nattokinase) was purified from the supernatant of B. subtilis natto B-12 culture broth and showed strong fibrinolytic activity.
Cong, Wang +5 more
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Magnetic immobilization of Bacillus subtilis natto cells for menaquinone-7 fermentation
Applied Microbiology and Biotechnology, 2015Production of menaquinone-7 (MK-7) by Bacillus subtilis natto is associated with major drawbacks. To address the current challenges in MK-7 fermentation, studying the effect of magnetic nanoparticles on the bacterial cells can open up a new domain for intensified bioprocesses.
Alireza, Ebrahiminezhad +3 more
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Levan production using Bacillus subtilis natto cells immobilized on alginate
Carbohydrate Polymers, 2010Abstract The immobilization of B. subtilis natto Takahashi on alginate matrix was attempted for repeated production of levan. Factors that influence the stability of the immobilized-cell beads and the levan production in the process of fermentation were also investigated.
Ing-Lung Shih, Li-Dar Chen, Jane-Yii Wu
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Growth characteristics of Bacillus subtilis (natto) in milk
International Journal of Dairy Technology, 2010In this paper, Bacillus subtilis (natto) was incubated to develop a possible functional ingredient in ice cream. A lab‐scale culture revealed that incubation in the sterilised milk without dilution and concentration at 37°C for 28 h could obtain ideal growth characteristics of Bacillus subtilis (natto), especially with continuous aeration.
YUTAKA KITAMURA +3 more
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[DNA-methylases from different strains of Bacillus subtilis and Bacillus natto].
Molekuliarnaia genetika, mikrobiologiia i virusologiia, 1987DNA-methyltransferase activity has been detected in some of Bacillus subtilis and Bacillus natto strains. Two strains of Bacillus subtilis exhibited DNA-cytosine methyltransferase activity, and the strains of Bacillus natto exhibited DNA-adenine methyltransferase activity.
T N, Tikhonova +2 more
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OPTIMIZATION OF LEVAN PRODUCTION BY FERMENTATION OF BACTERIA BACILLUS SUBTILIS (NATTO)
XXX Savetovanje o biotehnologiji sa međunarodnim učešćemMicrobial levans are produced from a sucrose-based substrate by a various microorganisms including Bacillus subtilis natto. Levan is a non-toxic, non-mutagenic, biodegradable polysaccharide with antioxidant, anti-cancer and anti-inflammatory properties, which is why optimization of its production could be valuable.
Branka Lončarević +6 more
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly