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By means of the electron microscopic enzymo cytochemistry, it was observed that the activity of acid phosphatase was localized on the autophagic vacuole, the enzyme reaction granules gather to form the vacuolar bodies of various shapes in the cytoplasmic region of the osmiophilic and paraglycogen granules in resting Stylonychia mytilus .

该文应用电镜酶细胞化学方法显示,贻贝棘尾虫休眠包囊中,在胞质嗜锇粒和拟糖原粒区,酸性磷酸酶反应颗粒聚集于具有消化泡作用的泡状体上,葡萄糖 6 磷酸酶反应也定位在自噬泡膜位置。

The effect of the size of alumionphosphate precursor, ammonia flow and nitridation temperature on preparation of AlPON were investigated.

考察了磷酸铝颗粒度、氨流量和氮化温度对氮化磷酸铝制备的影响。

The one-way flow of electrons through photosystems II and I is called noncyclic photophosphorylation; plants also derive additional ATP through cyclic photophosphorylation

通过光合系统Ⅱ流经光合系统Ⅰ的电子路径称非循环式光合磷酸化;植物通过循环式光合磷酸化获得额外的ATP,一些电子在光合系统Ⅰ和Ⅱ之间的电子传递链中回流。

H higher than those for shanyou 63 respectively, the calcium contents in extracts, the Mg(superscript 2+)-ATPase activities on the chloroplast membranes, the cyclic photophosphorylation activities of the flag leaf sheathes and blades for Liangyoupeijiu were also higher than those for Shanyou 63; the means of noncyclic photophosphorylation activities of the flag leaf sheathes and blades for Liangyoupeijiu were 0.25 and 0.31 μmol/ higher than those for Shanyou 63, respectively; the photochemical avtivities of the flag leaf sheathes and blades for Liangyoupeijiu were significantly higher than those of its parents at most stages, showing heterosis over mid-parent or heterobeltiosis.

h,且大多数时期达显著或极显著水平;两优培九剑叶叶鞘及其叶片浸出液钙含量均显著或极显著高于汕优63;两优培九剑叶叶鞘及其叶片叶绿体膜上Mg(上标 2+)-ATPase活性的均值均高于汕优63,大多数时期达显著或极显著水平;两优培九剑叶叶鞘及其叶片循环光合磷酸化活性的均值也均高于汕优63,近一半时期达显著或极显著水平;非循环光合磷酸化活性的均值分别比汕优63高0.25和0.31μmol/mg?

The researchs on isozymes indicated that some varieties of isozyme loci present during the embryo development. There are 7 esterase loci and 5 acid phosphatase loci during the periods between nucellar filament and early globular embryo; both of Est and Acp appeared the most diversity in the stage of 8-nucleate embryo sac.

用聚丙烯酰胺凝胶电泳的方法研究鹤顶兰从指状突起出现到早期球形胚形成的全过程中酯酶、酸性磷酸酶的变化发现:这一过程中酯酶表达有7个同工酶位点,酸性磷酸酶有5个同工酶位点,两者均在八核胚囊时期变化最显著。

The test results show that density and the total phosphorus content of HEDPA have linear relationship. The content of phosphorus can be converted by subtracting the contents of impurities, namely phosphorous acid and orthophosphoric acid, so that the content of active component can be determined directly with density.

通过实验发现密度与HEDPA中总磷含量呈线性关系,减去杂质即亚磷酸和正磷酸含量换算出磷含量,即可通过测量密度直接测出活性组分的含量。

The 33P, 32P double label tracing technique was carried out to study the effective fertilization of phosphorus for citrus plantation in mountain area of northern Taiwan. 33P labelled orthophosphoric acid was applied in a standard position with respect to the tree and 32P labelled orthophosphoric acid at a location and rate corresponding with the treatments The results showed that the variability o1 the 33P/32P ratios (49%) was much lower than that of single 32P activity counts (72%).

应用磷-33,磷-32重复标识法,研究本省北部山区柑园有效施肥问题;其法将磷-33标识正磷酸,依标准法施用於根羣密叶区域,又以磷-32标识正磷酸以不同施用量,处理於不同深度,结果显示以33P/32P比率所得试全变异(49%)达较单独测算32P放射活性者(72%)为小。

The enzyme then removes the phosphate group from that molecule and sticks it onto pantothenic acid.

然后泛酸激酶将后者的磷酸基团移除并把磷酸基团&粘在&泛酸上。

A process of preparing phosphorus pentafluoride was put forward: first, mesneproduct was prepared from phosphorus pentoxide and anhydrous hydrogen fluoride; second, phosphorus pentafluoride was acquired after dealing with the hexafluorophosphoric acid.

本文以五氧化二磷和无水氟化氢为原料,首先制备中间产物六氟磷酸,再通过对六氟磷酸进行处理以生产五氟化磷。

Methods By alkaline phosphatase - anti alkaline phosphatase,rocket immunoelectro- phoresis and other way, the subgroup of peripheral blood lymphocytes , the ratio of CD+4 and CD+8 (CD+4/ CD+8), SIgA, and the rosette of erythrocyte( RBCC3bRR)and immune complexwere tested.

方法采用改良的碱性磷酸酶—抗碱性磷酸酶法、火箭免疫电泳法、常规微量法等方法,对54例RRTI患儿和30例对照组儿童的T细胞亚群,CD4/CD8比值、SIgA含量、红细胞花环和免疫复合物花环等项目进行了检测。

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