Results 251 to 260 of about 510,350 (297)

Extracellular Enzymes in Soil

CRC Critical Reviews in Microbiology, 1976
(1976). Extracellular Enzymes in Soil. CRC Critical Reviews in Microbiology: Vol. 4, No. 4, pp. 383-421.
Skujins, J., Burns, R. G.
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Extracellular enzymes of the genus Bacteroides

Journal of Clinical Microbiology, 1976
The extracellular production of hyaluronidase and chondroitin sulfatase was demonstrated in all of the subspecies of Bacteroides fragilis tested with the exception of B. fragilis subsp. vulgatus. Elastase was found only in one strain of B. coagulans tested. This appears to be the first report of these enzyme activities in this genus. Additional enzymes
W, Rudek, R U, Haque
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Extracellular enzymes of Blastomyces dermatitidis

Mycopathologia et Mycologia Applicata, 1969
Blastomyces dermatitidis was investigated for the presence of several extracellular enzymes. This pathogenic fungus was found to produce acid- and alkaline-phosphatases in both liquid and solid media when growing in the yeast phase (37° C), but little or none of these activities was associated with the mycelial phase (25° C). Under the growth and assay
E S, Beneke, R W, Wilson, A L, Rogers
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Increasing Yields of Extracellular Enzymes

1979
Publisher Summary This chapter discusses the current rationales and methodologies employed to increase the extracellular enzyme yields. The four aspects considered are strain selection, environmental control, genetic regulatory controls, genetic recombination, and gene amplification techniques.
D E, Eveleigh, B S, Montenecourt
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The involvement of extracellular enzymes in the metabolism ofBdellovibrio

Archives of Microbiology, 1974
1. Three host-independent (H-I)Bdellovibrio species are stimulated in growth by addition to the medium of cell-free host extracts. A mixture of fifteen labeled amino acids was used to follow incorporation of counts into trichloroacetic acid (TCA) insoluble material. No label was recovered in the nucleic acids. 2.
H M, Engelking, R J, Seidler
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Production of extracellular enzymes in continuous culture

Folia Microbiologica, 1982
The production of bacterial enzymes in batch fermentations is compared with results obtained in continuous culture. When studying the production of alpha-amylase in Bacillus subtilis it was found that instability of the enzyme synthesis was due to nonhomogeneity of the population rather than to "the culture's history" (i.e.
Z, Fencl, J, Pazlarová
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Extracellular enzymes and the pathogenesis of nematophagous fungi

Applied Microbiology and Biotechnology, 2007
Nematophagous fungi are an important group of soil microorganisms that can suppress the populations of plant-parasitic nematodes. The pathogenic mechanisms of nematophagous fungi are diverse: They can be parasitical-mechanical through producing specialized capturing devices, or toxin-dependent.
Jinkui, Yang, Baoyu, Tian, Lianming, Liang, Ke-Qin, Zhang   +3 more
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Extracellular Enzymes of Penicillium

1987
The wide range of extracellular enzymes produced by species of Penicillium play an important role in the microbiological breakdown of organic materials. Notable examples of hydrolases of Penicillium include various cellulolytic enzymes and other polysaccharases, such as α- and β-glucanases, hemicellulases, and pectic enzymes, together with a variety of
Paul F. Hamlyn, David S. Wales, Brian F. Sagar   +2 more
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EXTRACELLULAR ENZYMES FROM STRAINS OF SORANGIUM

Canadian Journal of Microbiology, 1965
Soil organisms belonging to the myxobacter group and predatory on molds, yeasts, nematodes, and streptomycetes as well as on a wide range of bacteria elaborate at least two extracellular enzymes: a protease and a lysin. The protease hydrolyzes casein and haemoglobin and is inactive against bacterial cell walls while the lysin hydrolyzes bacterial cell ...
D C, GILLESPIE, F D, COOK
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