THE ROLE OF ABSCISIC ACID AND COLD ADAPTATION IN IMPROVING THE CRYOPRESERVATION EFFICIENCY OF PYROPIA HAITANENSIS CONCHOCELIS
收藏科学数据银行2022-05-24 更新2026-04-23 收录
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资源简介：
To explore whether abscisic acid (ABA) and cold adaptation can improve the cryopreservation efficiency of Porphyra sensu lato, the free living conchocelis of Pyropia haitanensis were treated with ABA (100 μmol/L) for 48h at 20°C, light intensity of 40 μmol·photons/(m2·s) with photoperiod 12L﹕12D or cultured in dark at 4°C for 6 days before cryopreservation at –80°C. The effects of cryopreservation were evaluated by continuous measurement of algal survival rate after frozen, the maximum light quantum efficiency (Fv/Fm) of PSII and the expression of cold adaptative related genes.
提供机构：
宁波大学
创建时间：
2022-01-22
