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- callose synthetase 愈伤葡聚糖合成酶
- Callose stains are aniline blue, resorcin blue and rosolic acid. 胼胝质的染剂是苯胺蓝,间苯二酚蓝和玫红酸。
- The tetrasporophyte wrapped by callose is of simultaneous type. 四分体呈四面体型,被胼胝质壁所包围。
- The dyad formed in Meiosis I was wrapped by thick callose. 粗/双线期,细胞的电子密度增加,细胞壁积累胼胝质,切断大孢子母细胞与珠心细胞之间的胞间连丝,核糖体的数量增多,线粒体与质体的形态变得不易区分,呈现脱分化状态。
- This complex reaction is catalyzed by anthranilate synthetase. 这个复合反应是被邻氨基苯甲酸合成酶催化的。
- Dynamics of the starch and callose during pollen development of Pinus taeda L. Chen Z_K(陈祖铿);Xiao D-X(肖德兴); Wang F-X(王伏雄).
- Objectives:To clone and express the S-adenosyl-L-methionine synthetase gene. 目的:克隆与表达大肠杆菌S-腺苷甲硫氨酸合成酶的基因。
- In addition, correlations between the meiosis and callose deposition in the wall of megasporocyte have been discussed. 此外,本文还讨论了大孢子母细胞减数分裂与细胞壁内沉积胼胝质之间的相关性。
- The extraction and purification of S-adenosylmethionine synthetase from yeast were investigated in this paper. 方法:研究了腺苷甲硫氨酸合成酶的提取和纯化。
- Thick callose deposits in the walls of degenerative megaspores, while little in the wall of functional megaspore. 退化的大孢子细胞壁胼胝质荧光明显,功能大孢子细胞壁上缺少胼胝质荧光。
- As development goes on, callose fluorescence disappears in the chalazal wall of diplosporous functional megaspore. 二倍体功能大孢子的合点端细胞壁内的胼胝质荧光消失。
- Abstract: Glutamine synthetase(GS)is the key enzyme in the assimilation of ammonium in higer plants. 摘 要: 谷氨酰胺合成酶(GS)是参与高等植物氮同化过程的关键酶。
- However, few studies with the emphasis on callose changes have been carried out in rice. 结果发现,胼胝质最早于小孢子母细胞形成期出现于花粉囊中。
- Objective To explore the effect of sildenafil on NO and NO synthetase (NOS) after physical exercise at high altitude. 摘要目的探讨西地那非对高原人体运动一氧化氮(NO)及其合酶(NOS)的影响。
- Dynamic Changes of Callose in Microsporogenesis and Microgametogenesis of Rice (Oryza sativa L. 关键词:水稻;胼胝质;小孢子形成;
- Aim:To research the activity and significance of Nitric Oxide Synthetase (NOS) in the patients with viral hepatitis. 目的:探讨NOS在病毒性肝炎患者肝组织中的活性及意义。
- Abnormalities of the content and distribution of callose and phenolics are also mentioned. 简要阐述了花粉管胼胝质和酚类含量在硼胁迫时的异常表现。
- Quartered microspore couldn't be released because the callose wall of microspores couldn't decompose. 由于花粉母细胞拼肤质壁不降解而无法释放出四分体小孢子;
- This callose as a response to a certain relationship within the scope of compatibility testing of the indicators. 这种胼胝质反应可以作为在一定亲缘关系范围内检验亲和性的指标。
- At the mature pollen stage, certain amount of callose accumulates in cytoplasm of the vegetative cell. 二胞花粉晚期,药室内壁加厚完成,,营养细胞的细胞质中积累了大量胼胝质。