Results 251 to 260 of about 588,081 (304)
Some of the next articles are maybe not open access.
Microbial metabolism of pyrene
Chemico-Biological Interactions, 1986The isolation and identification of pyrene metabolites formed from pyrene by the fungus Cunninghamella elegans is described. C. elegans was incubated with pyrene for 24 h. Six metabolites were isolated by reversed-phase high-performance liquid (HPLC) and thin-layer chromatography (TLC) and characterized by the application of UV absorption, 1H-NMR and ...
C E, Cerniglia +3 more
openaire +2 more sources
Microbial Metabolism of Pseudoprotodioscin
Planta Medica, 2004Microbial transformation of the furostanol saponin pseudoprotodioscin ( 1) using Aspergillus fumigatus resulted in the isolation of two new steroidal metabolites, 3- O-[bis- alpha- L-rhamnopyranosyl-(1-->2 and 1-->4)- beta- D-glucopyranosyl]-22 R,25 R-spirost-5-ene-3 beta,20 alpha-diol ( 2) and 3- O-[bis- alpha- L-rhamnopyranosyl-(1-->2 and 1-->4 ...
Mei, Dong +4 more
openaire +2 more sources
Microbial metabolism of ethylene
Antonie van Leeuwenhoek, 1976The ethylene-oxidizing strain E20 was grown on different carbon sources to obtain information on the metabolism of ethylene from simultaneous adaptation studies and from measurements of specific activities of enzymes in cell-free extracts. From the simultaneous adaptation studies it was concluded that ethylene oxide is a product of ethylene catabolism.
de Bont, J.A.M., Albers, R.A.J.M.
openaire +3 more sources
1976
Publisher Summary Four gases provide the biosphere with reservoirs of potentially useful carbon, nitrogen, and free energy: these are carbon dioxide, nitrogen, oxygen, and hydrogen. Gas metabolism interests the microbial physiologist partly because of the underlying similarity in the properties of enzymes that metabolize gases, but mainly because it ...
openaire +2 more sources
Publisher Summary Four gases provide the biosphere with reservoirs of potentially useful carbon, nitrogen, and free energy: these are carbon dioxide, nitrogen, oxygen, and hydrogen. Gas metabolism interests the microbial physiologist partly because of the underlying similarity in the properties of enzymes that metabolize gases, but mainly because it ...
openaire +2 more sources
Microbial metabolism of pyrazines
Critical Reviews in Microbiology, 2011Pyrazines are a group of 1,4 dinitrogen substituted benzenes. They have near ubiquitous biological distribution and majority are anthropogenic. The demand for pyrazines in the recent years has increased owing to their vast applications in the field of food, agriculture and medicine.
K S, Rajini +3 more
openaire +2 more sources
Microbial acetyl-CoA metabolism and metabolic engineering
Metabolic Engineering, 2015Recent concerns over the sustainability of petrochemical-based processes for production of desired chemicals have fueled research into alternative modes of production. Metabolic engineering of microbial cell factories such as Saccharomyces cerevisiae and Escherichia coli offers a sustainable and flexible alternative for the production of various ...
Anastasia, Krivoruchko +4 more
openaire +2 more sources
Quantitation of microbial metabolism
Antonie van Leeuwenhoek, 1991Quantitation is a characteristic property of natural sciences and technologies and is the background for all kinetic and dynamic studies of microbial life. This presentation concentrates therefore on materials and methods as tools necessary to accomplish a sound, quantitative and mechanistic understanding of metabolism.
openaire +2 more sources
Microbial secondary metabolism
Trends in Biochemical Sciences, 1980Abstract Microbial products (e.g. pigments, alkaloids, toxins, antibiotics, gibberellins, carotenoids, etc.) that serve no obvious function in the life of organisms that produce them, are called secondary metabolites. The production of secondary metabolites is not universal among microbes.
openaire +1 more source