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Description
| - V extraktech připravených z 50 nově izolovaných kmenů sinic rodu Nostoc bylo identifikováno několik látek vykazujících silnou inhibiční aktivitu vůči enzymu trypsinu. Detailní produkční podmínky pro látku nalezenou v kmeni Nostoc sp., strain LUKEŠOVÁ 30/93 byly studovány a optimální fyziologické parametry (vliv růstové fáze, intenzity světla a kultivační teploty) byly pro tento kmen stanoveny. (cs)
- In extracts from fifty newly-isolated strains of the genus Nostoc, numerous new molecules showing a capacity for protease inhibition were identified. The production conditions of the most active molecule, found in the Nostoc sp., strain LUKEŠOVÁ 30/93, were studied in detail and the optimal physiological parameters (growth phase, light intensity and culture temperature) examined. The highest active compound concentration was usually found 3 days after inoculation in cultures grown under optimum conditions (light intensity 70 W.m-2 and temperature 25°C). Similar observations seemed to be found for the other strains examined in the study. As far as the trypsin-inhibiting secondary metabolites is concerned, we may thus conclude that we have found no dependency on cell growth phase, light intensity or temperature otheer than leading to optimum growth conditions. We propose that the production of the trypsin inhibitor is coincident with conditions under which the colony of the microorganism mostly prospers
- In extracts from fifty newly-isolated strains of the genus Nostoc, numerous new molecules showing a capacity for protease inhibition were identified. The production conditions of the most active molecule, found in the Nostoc sp., strain LUKEŠOVÁ 30/93, were studied in detail and the optimal physiological parameters (growth phase, light intensity and culture temperature) examined. The highest active compound concentration was usually found 3 days after inoculation in cultures grown under optimum conditions (light intensity 70 W.m-2 and temperature 25°C). Similar observations seemed to be found for the other strains examined in the study. As far as the trypsin-inhibiting secondary metabolites is concerned, we may thus conclude that we have found no dependency on cell growth phase, light intensity or temperature otheer than leading to optimum growth conditions. We propose that the production of the trypsin inhibitor is coincident with conditions under which the colony of the microorganism mostly prospers (en)
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Title
| - Genus Nostoc - a source of novel trypsin inhibitors
- Rod Nostoc jako zdroj nových inhibitorů trypsinu. (cs)
- Genus Nostoc - a source of novel trypsin inhibitors (en)
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skos:prefLabel
| - Genus Nostoc - a source of novel trypsin inhibitors
- Rod Nostoc jako zdroj nových inhibitorů trypsinu. (cs)
- Genus Nostoc - a source of novel trypsin inhibitors (en)
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skos:notation
| - RIV/60076658:12640/08:00009971!RIV09-MSM-12640___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(ME 874), V, Z(AV0Z50200510), Z(AV0Z60660521)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/60076658:12640/08:00009971
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Cyanobacteria; Nostoc; trypsin inhibitors; LC/MS; peptides (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Kopecký, Jiří
- Lukešová, Alena
- Štys, Dalibor
- Drápalová, Petra
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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