منابع مشابه
Herellea (Acinetobacter) and Pseudomonas ovalis (P. putida) from frozen foods.
Seventeen strains of Herellea vaginicola (Acinetobacter antitratus) and 8 of Pseudomonas ovalis (P. putida), isolated from 23 (6.3%) of 364 samples of frozen, foil-pack foods, were identified and characterized morphologically and biochemically. Herellea was isolated from 17 foods (4.7%), P. ovalis from 6 (1.6%). No Mima were found. The food samples included precooked frozen meats, precooked and...
متن کاملMitosis in the pennate diatom Surirella ovalis
Mitosis in Surirella is described; this organism displays a number of unusual features including an unorthodox method of chromosome attachment to the spindle, and the differentiation of an extranuclear central spindle from a large spherical organelle named the microtubule center (MC). The MC, present during interphase, breaks down at late prophase as the central spindle is formed. Later, the sp...
متن کاملRadiofrequency puncture of the fossa ovalis for resistant transseptal access.
BACKGROUND Transseptal puncture with a conventional mechanical technique can fail because of a resistant interatrial septum. We evaluated the efficacy and safety of a new method to cross-resistant septae by transmitting radiofrequency (RF) energy through the transseptal needle. METHODS AND RESULTS Among 269 consecutive transseptal punctures, 13 (5%) were unsuccessful in 12 different patients ...
متن کاملA mitochondrial ancestry of the hydrogenosomes of Nyctotherus ovalis.
Hydrogenosomes are membrane-bounded organelles about 1 mm in size that, like mitochondria, produce ATP (Müller 1993). They compartmentalize terminal steps of anaerobic energy metabolism but, unlike mitochondria, hydrogenosomes cannot use oxygen as an electron acceptor; they reduce protons to molecular hydrogen (Embley and Martin 1998; Martin and Müller 1998; Müller 1998). Hydrogenosomes have be...
متن کاملCrystallization and preliminary crystal data of iron-containing superoxide dismutase from Pseudomonas ovalis.
Large single crystals of iron-containing superoxide dismutase from Pseudomonas ovalis were prepared from 50% saturated ammonium sulfate solution, at pH 4.5, on gentle evaporation of the solvent at 4 degrees. The crystals were monoclinic, space group P2, with unit cell dimensions a = 81.9 A, b = 49.0 A, c = 61.0 A, and beta = 106 degrees. Considerations of cell volume and protein molecular weig...
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ژورنال
عنوان ژورنال: Boletins da Faculdade de Philosophia, Sciencias e Letras, Universidade de São Paulo. Zoologia
سال: 1949
ISSN: 2526-4877,0102-5147
DOI: 10.11606/issn.2526-4877.bsffclzoologia.1949.129108