Regeneration Potential of Horseradish Cells Stored in Artificial Seeds with Limited Oxygen Supply.
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چکیده
منابع مشابه
Longevity of cryogenically stored seeds.
Though cryogenic storage is presumed to provide nearly infinite longevity to cells, the actual shelf life achieved under ultra-cold temperatures has not been addressed theoretically or empirically. Here, we report measurable changes in germination of dried seeds stored under liquid nitrogen conditions for >10 years. There was considerable variability in the extent of deterioration among species...
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The quenching by molecular oxygen of the fluorescence from a protoporphyrin IX adduct of horseradish peroxidase has been investigated using both intensity and time-resolved techniques. The bimolecular quenching rate constant determined for this process, as evaluated by the conventional Stern-Volmer analysis, was 2 x 10(8) M-1 s-1, among the lowest observed for protein systems. This result sugge...
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ژورنال
عنوان ژورنال: Shokubutsu Kojo Gakkaishi
سال: 1999
ISSN: 1880-3555,0918-6638
DOI: 10.2525/jshita.11.173