Tytuł:

Effect of pH and temperature on biosynthesis of some exoenzymes of Bacillus subtilis I BTC-3

Inny tytuł:

Effect of pH and temperature on biosynthesis of some exoenzymes of Bacillus subtilis I BTC-3

Twórca:

Trzmiel, Tadeusz

Wydawca:

Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS

Data wydania/powstania:

1994

Temat i słowa kluczowe:

biotechnology

Abstrakt:

Effect of pH and temperature on biosynthesis of subtilisin, metalloproteinase, a-amylase andlipase by B. subtilis lBTC-3 were studied. The optimum temperatures for production of subtilisin,metalloproteinase and a-amylase or lipase were 30°C, 27°C and 33°C respectively. The optimumtemperature for growth of bacteria was estimated to be 33°C. The optimum pH for productionof subtilisin and lipase was 8,5, for metalloproteinase it was around 6,0. The highest productionof a-amylase and growth of bacterium was observed at pH around 7,0. The meehanism ofproteinases biosynthesis by pH regulation was studied. The maintenanee of pH of the mediumon the same level did not cause an inerease in proteinases production.

Czasopismo/Seria/cykl:

Biotechnologia, vol.25, 2 (1994)-.

Tom:

25

Zeszyt:

2

Strona pocz.:

21

Strona końc.:

31

Typ zasobu:

Text

Szczegółowy typ zasobu:

Article

Format:

application/pdf

Identyfikator zasobu:

0860-7796 ; IChB B-21

Źródło:

Library of Institute of Bioorganic Chemistry PAS

Język:

pol

Język streszczenia:

eng

Zakres czasowy:

1988-2010

Prawa:

Creative Commons Attribution BY-SA 4.0 license

Zasady wykorzystania:

Copyright-protected material. [CC BY-SA 4.0] May be used within the scope specified in Creative Commons Attribution BY-SA 4.0 license, full text available at:

Digitalizacja:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Lokalizacja oryginału:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Dofinansowane ze środków:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Dostęp:

Open