2% was synthesized by Wittig reaction of 2,7-dimethyl-2,4,6-octatriene-1,8-dial and triphenylphosphonium bromide which was prepared from farnesol.
以金合欢醇为起始原料,制备了金合欢基季磷盐(3);3与2,7-二甲基-2,4,6-辛三烯-1,8-二醛发生双分子W ittig反应合成了7,8,7,′8′-四氢番茄红素,总产率64。
Effects of Different Profenofos Levels on the Activity of SOD and MDA of Rapes;
丙溴磷胁迫对油菜超氧化物歧化酶丙二醛的影响
Study of NOS, MDA and immediate-early gene in rats' brain induced by methyl mercury;
甲基汞对大鼠脑一氧化氮合酶,丙二醛和即刻早期基因的影响
Effects of Chlorpyrifos and Podophyllotoxin on Anti- oxidative Enzymes and the MDA of Vegetable(Brassica rapa L.);
毒死蜱和鬼臼毒素胁迫对蔬菜上海青抗氧化酶系及丙二醛的影响
Research on collagen/PVA composite fibers with glutaraldehyde as cross-linker;
戊二醛交联胶原蛋白/PVA复合纤维的结构与性能
Preparation of Glutaraldehyde by Hydrolysis of Pyran( I );
吡喃法合成戊二醛(上)
Evaluation of glutaraldehyde as formaldehyde-free durable press finisher for cotton fabrics;
戊二醛作为棉织物免烫整理剂的评价
Crease-resistant finishing of tussah fabrics with glyoxal;
柞蚕丝织物的乙二醛抗皱整理
Synthesis and Application of Melamine-glyoxal Resin;
造纸湿强剂三聚氰胺/乙二醛树脂的合成
Crease-resistant finishing of cotton fabric with glyoxal and hydrolyzed starch;
水解淀粉与乙二醛对棉织物的抗皱整理
ObjectiveTo explore the changes of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), malondialdehyde (MDA) in the brain of mice after irradiated by electromagnetic radiation (EMR) and therapeutic effect of curcumin.
目的观察电磁脉冲(EMR)照射后小鼠脑组织超氧化物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH-Px)、丙二醛(MDA)的变化及姜黄素的防护作用。
The balance function, brain index, and the content of malondialdehyde (MDA) and activity of superoxide dismutase (SOD) in the mouse cerebral cortex were tested after training.
复制一种新型的平衡训练模型,对小鼠进行平衡木测验评估,测定脑指数、大脑皮质中的脂质过氧化物丙二醛(MDA)的含量及超氧化物歧化酶(SOD)活性。
Serum levels of malondialdehyde (MDA), superoxidase (SOD) and glutathione peroxidase (GSH-PX) were measured by chemocolorimetry in these subjects.
方法:应用红细胞酵母花环法测定54例EMS患者红细胞免疫功能和化学比色法测定血浆丙二醛(MDA)、超氧化物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH-PX)含量,并与30名正常健康人作比较。
The biomass photosynthesis activity of Ruppia maritima and Potamogeton pectinatus and the proline,malondialdehyde(MDA),catalase(CAT),and chlorophyll contents in their leaf-tissues in response to salinity were studied by investigating the plants cultured with reclaimed wastewater of different salinities.
通过在不同盐度再生水中培养川蔓藻和蓖齿眼子菜,研究了它们的生物量、光合强度及其组织中的脯氨酸、丙二醛、过氧化氢酶和叶绿素的含量变化对再生水中盐度的响应。
The effect of cadmium on the activities of superoxide dismutase(SOD),catalase (CAT),glutathione peroxidase(GPx) and the content of malondialdehyde(MDA) were observed in gonad of sea urchin Strongylocentrotus intermedius.
研究了不同浓度的镉离子对中间球海胆Strongylocentrotus intermedius性腺超氧化物歧化酶(S0D)、过氧化氢酶(CAT)、谷胱甘肽过氧化物酶(GPx)的活性以及丙二醛(MDA)含量的影响。
After 3d exposure,the superoxide dismutase(SOD)activities and malondialdehyde(MDA)contents in kidney and brain tissue were measured as indicators of oxidative da.
染毒3d后对肾脏和脑组织匀浆中超氧化物歧化酶(SOD)活力和丙二醛(MDA)含量分别进行测定,从而检测纳米CdSeS对肾脏和脑组织的急性氧化损伤作用。