Results 181 to 190 of about 36,461 (206)

การเพิ่มประสิทธิภาพในการยับยั้งเชื้อแบคทีเรียก่อโรคของแบคทีริโอซินจาก bacillus licheniformis ที่แยกได้จากระบบทางเดินอาหารของกุ้ง

2023
การเพาะเลี้ยงสัตว์น้ำเพื่อเป็นแหล่งอาหาร มีผลต่อความมั่นคงทางอาหารและโภชนาการของมนุษย์ โดยกุ้งทะเลจัดเป็นสัตว์น้ำเศรษฐกิจอันดับหนึ่งของไทย ตั้งแต่ปี พ.ศ. 2534 เป็นต้นมา เนื่องจากเป็นสัตว์น้ำที่ได้รับความนิยมบริโภคทั้งในประเทศและต่างประเทศทั่วโลก แต่ในปี พ.ศ.
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The proteolytiv system of Bacillus licheniformis

Biochimica et Biophysica Acta, 1955
Abstract 1. 1. A bacterium isolated from decaying cassava tubers and identified as B. licheniformis (Weigman) Gibson, produces a powerful protease in the extracellular fluid. The proteolytic activity is highest when the organism is grown on a medium containing groundnut meal. 2. 2.
M, DAMODARAN, V S, GOVINDARAJAN, S S, SUBRAMANIAN   +2 more
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Multiple proteolytic enzymes of Bacillus licheniformis

Archives of Biochemistry and Biophysics, 1966
Abstract By the use of synthetic substrates, organofluoride inhibitors, and heat denaturation, three types of proteolytic enzymes were identified in culture filtrates of Bacillus licheniformis . The proteinases detected were (i) an enzyme with high activity toward N -acetyl- l -tyrosine ethyl ester (ATEE) and toward proteins, highly susceptible to ...
F F, Hall, H O, Kunkel, J M, Prescott
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Toxinogenic Bacillus pumilus and Bacillus licheniformis from mastitic milk

Veterinary Microbiology, 2007
To elucidate the occurrence of heat-stable toxin-producing strains among mastitic Bacillus isolates, 100 milk samples of mastitic cows from different parts of Finland were screened. Bacillus was identified as the major organism in 23 samples. Toxinogenic Bacillus isolates identified by sperm cell motility inhibition assay were isolated from six samples.
Nieminen, T., Rintaluoma, N., Andersson, M., Taimisto, A.-M., Ali-Vehmas, T., Seppälä, A., Priha, Outi, Salkinoja-Salonen, Mirja   +8 more
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Diversity in the antibacterial potential of probiotic cultures Bacillus licheniformis MCC2514 and Bacillus licheniformis MCC2512

Research in Microbiology, 2015
The aim of the present study was to investigate the characteristic diversity and stability of antimicrobial compounds produced by two probiotic strains of Bacillus licheniformis (MCC2514 and MCC2512). Antimicrobial compounds from the two strains notably varied, related to stability and potency. The inhibitory spectrum of B.
Papanna, Shobharani, Radhakrishnan J, Padmaja, Prakash M, Halami   +2 more
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Tannase production by Bacillus licheniformis

Biotechnology Letters, 2000
Bacillus licheniformis KBR 6 produced maximum extracellular tannase activity at 0.21 U ml−1 with 1.5% (w/v) tannic acid either in the absence or presence of glucose (1 g l−1) after 18–21 h growth though the organism did not attain maximum growth until 36 h.
Keshab C. Mondal, Rintu Banerjee, Bikas R. Pati   +2 more
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[Denitrification by Bacillus licheniformis].

Canadian journal of microbiology, 1979
The denitrifying capacity of 15 strains of Bacillus licheniformis was evaluated. In general, N2 production by the cultures on complex media containing NO3- is irregular and quite slow and three of the strains never produce gas. Bacillus licheniformis grows rapidly in anaerobiosis on peptone medium containing NO3- which is reduced to NO2-.
F, Pichinoty, J L, Garcia, C, Job, M, Durand   +3 more
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BIORAZGRADNJA MIKROPLASTIKE PRIMJENOM Bacillus licheniformis

2022
Mikroplastika predstavlja globalno onečišćenje te izaziva zabrinutost znanstvenika s obzirom da je pronađena u svim sastavnicama okoliša. Mikroplastikom se smatraju čestice veličinom manje od 5 mm. Ove čestice dugo zadržavaju polimerni oblik, te se dugo i zadržavaju u okolišu pa je potrebno ispitivati njihov utjecaj na vodene organizme.
Miloloža, Martina, Host, Ornela, Bule, Kristina, Prevarić, Viktorija, Cvetnić, Matija, Markić, Marinko, Bolanča, Tomislav, Ocelić Bulatović, Vesna, Ukić, Šime, Kučić Grgić, Dajana   +9 more
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Dihydrodipicolinic acid synthase of Bacillus licheniformis

Biochimica et Biophysica Acta (BBA) - Enzymology, 1969
Abstract Dihydrodipicolinate synthase from Bacillus licheniformis was purified approx. 200-fold from that present in initial cell-free extracts. No cofactors were found to be required for activity. Sigmoid pyruvate-dihydrodipicolinate synthase saturation curves were obtained suggesting pyruvate site cooperativity.
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Bacillus licheniformis : agent causal d'érysipèle

Médecine et Maladies Infectieuses, 2005
The authors report a case of a cutaneous infection due to Bacillus licheniformis. It occurred after a wound due to a wicker splinter. The bacteriological identification was easy thanks to the very typical aspects of culture. First intention antibiotherapy given for bacterial dermo-hypodermatitis may be ineffective because Bacillus licheniformis ...
M.A. Ameur, P. Dubrous, J.L. Koeck
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