Influencia de diferentes medios de suspension en el tratamiento termico para reducir el contenido de acidos nucleicos en S. cerevisiae (levadura panadera)

Authors

  • R. ALVAREZ Dpto. Fermentaciones, Centro Nacional de Investigaciones Cientifica

Abstract

In this work was presented the effect of 5 different suspending media in the reduction of nucleic acid content in S. cerevisiae (baker's yeast) using a heat treatment with only one step at 65•C during 30 and 60 minutes. Using ammonium hydroxide 0,5 N reduction of 86,5% and 91,1% for 30 and 60 minutes respectively were obtained, it means a final nucleic acid content less than 1%. Also the losses of proteins in supernatant were aproximately 15% this is a value lower than the reported. No signifficant differences between the two heating times were found.

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Published

2022-11-17

How to Cite

ALVAREZ , R. . (2022). Influencia de diferentes medios de suspension en el tratamiento termico para reducir el contenido de acidos nucleicos en S. cerevisiae (levadura panadera) . NATIONAL CENTER FOR SCIENTIFIC RESEARCH (CENIC) BIOLOGICAL SCIENCES JOURNAL, 13(1), 225-231. Retrieved from https://revista.cnic.edu.cu/index.php/RevBiol/article/view/2692

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Section

Research articles