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A Neosartorya fischeri antifungális protein 2 (NFAP2) izolálása és jellemzése [PDF]
, 2018 Tóth Liliána
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Recombination without Sexual Reproduction in Penicillium chrysogenum
Nature, 1953THE technique devised by Pontecorvo and Roper1,2 for genetic analysis outside the sexual cycle in filamentous fungi and applied to the imperfect fungus Aspergillus niger3,4 has now been successfully adapted by us to another imperfect fungus, Penicillium chrysogenum, the species used for penicillin production.
G, PONTECORVO, G, SERMONTI
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Isolation of Adenylosuccinic Acid from Penicillium chrysogenum
Nature, 1957WHILE investigating the nucleotides occurring in the mycelium of Penicillium chrysogenum, Ballio, Casinovi and Serlupi-Crescenzi1 detected, besides sixteen well-known derivatives of adenosine, guanosine, inosine, cytidine and uridine, several unidentified compounds. The structures of two of them have now been established, one being adenylosuccinic acid,
A, BALLIO, G, SERLUPI-CRESCENZI
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Transformation in Penicillium chrysogenum
Gene, 1987An auxotrophic mutant of Penicillium chrysogenum with a DNA rearrangement that affects the trpC region has been transformed to the Trp+ phenotype by using a plasmid that contains the trifunctional wild-type gene. A frequency of 40-80 transformants per microgram of input DNA was usually achieved.
F, Sánchez +3 more
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Intracellular appearance of Penicillium chrysogenum virus
Virology, 1973Abstract An electron microscopic study of intracellular Penicillium chrysogenum virus showed virus particles with a dense core distributed as individuals or aggregates in cytoplasm and/or in vacuoles of mycelial cells. In cytoplasm the virus particles were often near, but not in, the nucleus.
S, Yamashita, Y, Doi, K, Yora
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Hydrophilic Penicillins produced by Penicillium chrysogenum
Nature, 1953IT has been shown1–3 that a species of Cephalosporium produces an antibacterial substance, cephalosporin N, which is a new type of penicillin characterized by its insolubility in most organic solvents and by a similar order of activity against Gram-positive and Gram-negative bacteria4.
C W, HALE, G A, MILLER, B K, KELLY
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Mitosis in Penicillium chrysogenum and Penicillium notatum
Canadian Journal of Microbiology, 1971Vegetative nuclear division was studied in Penicillium notatum and P. chrysogenum using light microscopy of stained preparations. The results obtained revealed mitoses in which duplicate sets of chromosomes were equitably divided into daughter genomes by successive division stages.
S, Crackower, H, Bauer
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Biosorption of Metal Ions with Penicillium chrysogenum
Applied Biochemistry and Biotechnology, 2003Biosorption of metal ions with Penicillium chrysogenum mycelium is described in this article. Alkaline pretreatment was used to remove proteins and nucleic acids from cells, and this treatment increased the adsorption capacities, for Cr3+ from 18.6 mg g(-1) to 27.2 mg g(-1), for Ni2+ from 13.2 mg g(-1) to 19.2 mg g(-1), for Zn2+ from 6.8 mg g(-1) to 24.
Tianwei, Tan, Peng, Cheng
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Penicillium chrysogenum: Beyond the penicillin
Almost one century after the Sir Alexander Fleming's fortuitous discovery of penicillin and the identification of the fungal producer as Penicillium notatum, later Penicillium chrysogenum (currently reidentified as Penicillium rubens), the molecular mechanisms behind the massive production of penicillin titers by industrial strains could be considered ...Carlos, Barreiro +2 more
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On the mycophage of Penicillium chrysogenum
Canadian Journal of Microbiology, 1973A mycovirus has been purified from mycelia of Penicillium chrysogenum by isopycnic centrifugation in sucrose and in CsCl. Viral particles band with a buoyant density of 1.20 in sucrose and 1.38 in CsCl. Particles have icosohedral symmetry, are 35 nm in diameter, and have an absorption profile characteristic of nucleoprotein.
C H, Nash +5 more
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