Freeze texturing of food materials by ice-nucleation with the bacterium Erwinia ananas.
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چکیده
منابع مشابه
Production of Ice Nucleation Deficient (Ice-) Mutants of the Epiphytic Strains of Erwinia herbicola
To mutate the Ice Nucleation Active (INA) gene in Erwinia herbicola strains, Tn-5 transposon carried by Psup2021 plasmid was used. This plasmid was transferred to the bacterial cells by electroporation. Electrotransformation was carried out for 2.5 ms at 1800 v and 1 mm distance between the electrodes. Polymerase chain reaction was used for determination of presence or loss of INA gene, using a...
متن کاملproduction of ice nucleation deficient (ice-) mutants of the epiphytic strains of erwinia herbicola
to mutate the ice nucleation active (ina) gene in erwinia herbicola strains, tn-5 transposon carried by psup2021 plasmid was used. this plasmid was transferred to the bacterial cells by electroporation. electrotransformation was carried out for 2.5 ms at 1800 v and 1 mm distance between the electrodes. polymerase chain reaction was used for determination of presence or loss of ina gene, using a...
متن کاملIce Nucleation in Freeze - Tolerant Vertebrates
The survival of freeze-tolerant vertebrates requires that ice nucleation in tissues be initiated at relatively high temperatures. Three current hypotheses for the initiation of freezing in these animals are: a) inoculation by contact with ice crystals in the external environment; b) nucleation by ice-nucleating bacteria associated with the animal; and c) nucleation by icenucleating proteins in ...
متن کاملIce nucleation by sea-ice bacteria
High-resolution ice nucleation spectra of sea-ice bacteria: implications for cloud formation and life in frozen environments K. Junge and B. D. Swanson University of Washington, Applied Physics Laboratory – Polar Science Center, Mail-box: 355640, Henderson Hall 1013 NE 40th St, Seattle, WA 98195, USA University of Washington, Earth and Space Sciences, Box 351310, Seattle, WA 98195, USA Received...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1986
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.50.169