Sensitization of three strains of chlorococcal algae for UV- effects by 5- bromodeoxyuridine
作者： J. Nečas
DOI: 10.1007/BF02922325
关键词:
摘要: The sensitization of chlorococcal algae by 5-BdU for the purpose UV-light mutagenesis was studied. results obtained were compared with our earlier findings on same algal strains 5-BU. No shielding effect molecules against observed. Probably, uptake them from liquid medium did not result in such excess as treatment 5-BU, even if cells long enough (24 h) exposed to concentration 5-BdU. Likewise, neither stimulating nor inhibiting growth effects growing cell colonies observed after effective all experiments. An increased damage proved parameters recorded. frequencies permanent changes or their also increased, but spectrum change significantly. A suitable combination before influencing and induction repair mechanisms visible light may decrease lethal sublethal increase useful characteristics algae. are discussed viewpoint regulated mutation process breeding
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