Studies on the Autolysis of Aspergillus oryzae
نویسندگان
چکیده
منابع مشابه
Studies 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...
متن کاملExtracellular proteinases of Aspergillus oryzae.
Although the production of proteolytic enzymes by different strains of Aspergillus oryzae has been investigated in submerged culture (5, 15), in static liquid culture (3, 11), and on solid substratum (8-10), there appear to be few reports pertaining to the comparative evaluation of these different methods on the elaboration of proteinases by specific strains of A. oryzae. K. Mogi (13) compared ...
متن کاملThe action of transglucosidase of Aspergillus oryzae on maltose.
In 1950 Pan and his associates (1) reported the conversion of maltose into non-fermentable sugars by an enzyme solution obtained from Aspergillus niger. They isolated a crystalline, non-fermentable, reducing trisaccharide from the reaction mixture (2). Structural studies by French (3) and by Wolfrom et al. (4) have shown this trisaccharide to be a 4-a-isomaltosyl-n-glucose (panose). In a prelim...
متن کاملStudies 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 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 ...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1965
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.29.1033