The Metabolic Products of Penicillium funiculosum Thom. (Part I.)
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چکیده
منابع مشابه
An Antiviral Substance from Penicillium Funiculosum
1. Helenine prevents the establishment in mice of passive viral immunity by anti-Semliki serum of swine, rabbit, or guinea pig origin. 2. A period of 12 days must elapse, between the antiviral serum administration and challenge with virus, for prevention of the establishment of passive immunity to become apparent. This period is believed to correspond to that in which injected antibody persists...
متن کاملStudies on metabolic products of the Penicillium luteum series.
Hockenhull, D. J. D. & Herbert, D. (1945). Biochem. J. 32, 102. Ivanow, S. (1912). Beitr. bot. Zbl. 28, 159. Quoted by Hilditch, T. P. (1947) in Chemical Constitution of Natural Fat8, p. 375. London: Chapman and Hall. Jermyn, M. A. & Isherwood, F. A. (1949). Biochem. J. 44, 402. Mapson, L. W. & Cruickshank, E. M. (1947). Biochem. J. 41, 197. Mfller, E. C. (1912). Ann. Bot. 26, 889. Ray, S. N. (...
متن کاملInducers of interferon and host resistance. I. Double-stranded RNA from extracts of Penicillium funiculosum.
Since interferon' per se shows little promise as a prophylactic or therapeutic agent, interest has shifted to a search for acceptable inducers by which the body might be stimulated to make its own interferon. Shope2 demonstrated that a substance which was derived from Penicilliumfuniculosum and which was called helenine induced resistance to Semliki Forest and to Columbia SK virus infections in...
متن کاملThe isolation, purification and properties of the cellobiohydrolase component of Penicillium funiculosum cellulase.
1. A cellobiohydrolase component was isolated from a Penicillium funiculosum cellulase preparation by chromatography on DEAE-Sephadex, and purified by isoelectric focusing. 2. Purified in this way, the enzyme was homogeneous as judged by electrophoresis on sodium dodecyl sulphate/polyacrylamide gels and isoelectric focusing in polyacrylamide gels. 3. Acting in isolation, the enzyme had little h...
متن کاملThe Presence in Penicillium Funiculosum of an Inhibitor to the Antiviral Agent Helenine
The present findings indicate that the wide fluctuation observed in the antiviral activity of various crude helenine preparations may be attributable to the presence of varying amounts of inhibitor. Antiviral activity could be enhanced by removal of the inhibitor. A meaningful value for helenine titer in a preparation clearly should be determined in the inhibitor-free zone.
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ژورنال
عنوان ژورنال: Journal of the agricultural chemical society of Japan
سال: 1939
ISSN: 0002-1407,1883-6844
DOI: 10.1271/nogeikagaku1924.15.225