[1]王翔宇,于晓清,丁刚,等.低温弱光保存的海带(Saccharina japonica)雌配子体细胞结构变化[J].集美大学学报(自然版),2019,24(1):14-19.
 WANG Xiangyu,YU Xiaoqing,DING Gang,et al.Study on Changes in Cell Structure of Saccharina japonica Female Gametophyte Under Low Temperature and Weak Light[J].Journal of Jimei University,2019,24(1):14-19.
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低温弱光保存的海带(Saccharina japonica)雌配子体细胞结构变化()
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《集美大学学报(自然版)》[ISSN:1007-7405/CN:35-1186/N]

卷:
第24卷
期数:
2019年第1期
页码:
14-19
栏目:
水产、食品与生物技术
出版日期:
2019-01-28

文章信息/Info

Title:
Study on Changes in Cell Structure of Saccharina japonica Female Gametophyte Under Low Temperature and Weak Light
作者:
王翔宇于晓清丁刚宋爱环刘洪军
(山东省海洋生物研究院,山东 青岛 266104)
Author(s):
WANG XiangyuYU XiaoqingDING GangSONG AihuanLIU Hongjun
(Marine Biology Institute of Shandong Province,Qingdao 266104,China)
关键词:
海带雌配子体显微结构超微结构
Keywords:
Saccharina japonicafemale gametophytemicrostructureultrastructure
文献标志码:
A
摘要:
低温弱光保存的部分海带配子体会出现颜色变为浅褐色和白色的现象。以海带雌配子体为对象,采用显微和透射电镜观察的方法,研究不同状态的细胞显微和超微结构。结果发现:颜色变浅的配子体细胞内部分布变得不均匀,出现质壁分离现象,色素体、细胞核和线粒体等细胞器形状变得不规则,色素体片层结构变得模糊;变白的配子体细胞内部空泡化,细胞器完全溶解,或者只残存少量色素体,细胞壁边缘变得粗糙。
Abstract:
The study is on the cell microstructure and ultrastructure of color changed Saccharina japonica female gametophyte which is preserved under low temperature and weak light.The micro observation and transmission electron microscope observation techniques were applied.The results show that the cell interior of light color female gametophyte becomes uneven,and plasmolysis occurs.The shape of organelles such as mitochondria,chromatophores,and nucleus is irregular,while the chromatophor lamellae become obscure.There are a little chromatophores exist in the cell of white gametophyte,or the internal organelles disappear totally,while the edge of the cell wall becomes rough.

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[1]刘萌,刘光明,刘翼翔,等.生物酶法制备海带多酚的工艺研究[J].集美大学学报(自然版),2017,22(1):21.
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[2]欧俊新,严正凛.南方鲍藻混养技术研究及其效益分析[J].集美大学学报(自然版),2011,16(3):172.
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更新日期/Last Update: 2019-03-10