Studies on the Constitution of Muco-complex from Micrococcus lysodeikticus. IV. Separation of Lysozyme-digested Products
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چکیده
منابع مشابه
Effect of lysozyme on the release of erythrocyte-modifying antigen from staphylococci and Micrococcus lysodeikticus.
Rantz and associates (1952, 1956) discovered an unusual antigen which is present in many species of gram-positive and absent in gramnegative bacteria, and referred to it as "nonspecies specific (NSS) antigen." This antigen becomes readily attached to erythrocytes and thus renders the latter specifically agglutinable by antibodies directed against it. Sheep red blood cells modified by Rantz anti...
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در این پژوهش به بررسی اثر افزایش ترافیک بر روی تعداد تصادفات پرداخته شده است. به این منظور 30 تقاطع در شهر تهران بطور تصادفی انتخاب گردید و تعداد تصادفات ماهیانه در این تقاطعات در طول سالهای 89-90 از سازمان کنترل ترافیک شهر تهران استخراج گردید و با استفاده از مدل داده های تابلویی و نرم افزار eviews مدل خطی و درجه دوم تخمین زده شد و در نهایت این نتیجه حاصل شد که تقاطعات پر ترافیک تر تعداد تصادفا...
15 صفحه اولCharacterization of the action of lysozyme on Staphylococcus aureus and on Micrococcus lysodeikticus.
A recent report from this laboratory (Kingkade, Huff, and Behrens, 1948) (Iescribes experiments in which lysozyme was used to prepare bacterial cell lysates from Staphylococcus aureus K1 for use as a possible medium for bacteriophage multiplication. It was hoped that the cell wall would be ruptured allowing dispersal of the intracellular constituents into the medium without appreciable denatura...
متن کاملMembrane Fractions from Micrococcus lysodeikticus
1. A method is described for the isolation of pure mesosomal membrane fractions from Micrococcus lysodeikticus. 2. Plasmolysis of cells, before wall digestion, was necessary for effective mesosome release. 3. The effect of mild shearing forces, temperature and time upon the release of mesosomal membrane from protoplasts was investigated. 4. The optimum yield of mesosomal membranes from stable p...
متن کاملThe products of the partial acid hydrolysis of the mucopeptide from cell walls of Micrococcus lysodeikticus.
Salton & Home (1951) and McCarty (1952a, b) isolated insoluble material from disintegrated Gram-positive bacterial cells, which was shown by electron-microscopic examination to have retained the form of the cells from which it had been isolated, and both sets of authors concluded that they had isolated the cell walls. The prooedure involved disintegrating the cells by s a thick suspension with ...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1960
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.8.405