Studies on the Autolysis ofAspergillus oryzae
نویسندگان
چکیده
منابع مشابه
Studies of Autolysis
In 1904 Lane-Claypon and Schryverl reported a latent period in autolysis amounting in the normal liver to about 4 hours. In the livers of fasting animals the latent period was absent or much shorter than in the well fed. If active trypsin preparations were introduced into the autolyzing liver mass, digestion began at once. These observations led the authors to the conclusion that in the living ...
متن کاملStudies on Sucrose-Induced Autolysis of Clostridial Cells Part 1. Induction of a Rapid Bacterial Autolysis by Sucrose Treatment
Growing cells of Clostridium saccharoperbutylacetonicum Nl-4 (ATCC 13564) were rapidly autolyzed in the presence of 0.3 to 0.5M sucrose. This autolysis was apparently induced by the treatment with sucrose, and termed “sucrose-induced autolysis.” The maximum effect was shown at 0.35M sucrose, exhib i t ing about 50% loss of initial turbidity of the cell suspension. The rate of lysis depended on ...
متن کاملMicroarray studies on lager brewer's yeasts reveal cell status in the process of autolysis.
In this work, we performed DNA microarray studies on lager brewer's yeast Saccharomyces pastorianus to investigate changes in gene expression in the process of autolysis. The two strains we used were Qing2 and 5-2. Strain 5-2 is a mutant of Qing2 and autolyzes much more slowly than its parent strain. Four samples of these two strains during different autolysis stages (0% and 15%) were tested us...
متن کاملsurvey on the rule of the due & hindering relying on the sheikh ansaris ideas
قاعده مقتضی و مانع در متون فقهی کم و بیش مستند احکام قرار گرفته و مورد مناقشه فقهاء و اصولیین می باشد و مشهور معتقند مقتضی و مانع، قاعده نیست بلکه یکی از مسائل ذیل استصحاب است لذا نگارنده بر آن شد تا پیرامون این قاعده پژوهش جامعی انجام دهد. به عقیده ما مقتضی دارای حیثیت مستقلی است و هر گاه می گوییم مقتضی احراز شد یعنی با ماهیت مستقل خودش محرز گشته و قطعا اقتضاء خود را خواهد داشت مانند نکاح که ...
15 صفحه اولStudies on the Arylsulphatase and phenol sulphotransferase activities of Aspergillus oryzae.
1. Crude extracts of Aspergillus oryzae grown under conditions of sulphur limitation possess high arylsulphatase activity. 2. This activity can be greatly enhanced by the inclusion of tyramine or a number of other phenols in the assay medium. 3. The arylsulphatase activity of these extracts can be resolved into three distinct fractions by chromatography on DEAE-cellulose. 4. The effect of tyram...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1968
ISSN: 0002-1369
DOI: 10.1080/00021369.1968.10859172