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1.A STUDY OF RARE EARTH BINDING MEMBRANE PROTEIN OF TETRAHYMENA PYRIFORMIS WITH RADIOTRACEP. I. EXTRACTION OF Ce, Yb, Tm BINDING MEMBRANE PROTEIN AND ITS MOL. WT. DETERMINATION
放射性示踪法研究结合希土的四膜虫膜蛋白——I.铈、镱、铥膜蛋白提取与分子量测定收藏指正
2.There are obvious distinctions in glutelin polypeptide patterns between 2 genus (Oryza L. and Rhynchoryza). Some species of AA genome are of 2 or 3 feature peptides with approximate mol. wt. 50 kDa, and species of CCDD genome are of other feature peptide (mol. wt.23 kDa).
同属内基因组相同或相近种的谷蛋白有特征多肽,AA基因组的有约Mt.50 kDa的多肽2～3条,CCDD基因组的有约Mt.23 kDa的多肽一条;收藏指正
3.Trimethylsiloxyoxopropyl-methyldichlorosilane and ethoxyoxopropyl-methyldichlorosilane were synthesized by Hydrosilylation, and were triply co-hydrolyzed, resp., with trifluoropropyl-methyldichlorosilane and trimethylchlorosilane followed by acid-catalyzed equilibrium to give ester-and fluorine-contg. silicone oils having definite mol. wt.
摘要通过硅氢加成反应合成了三甲基硅氧羰丙基－甲基二氯硅烷和乙氧羰丙基－甲基二氯硅烷，再分别与三氟丙基－甲基二氯硅烷和三甲基氯硅烷三元共水解，经酸催化平衡得到一定分子质量的酯基氟硅油。收藏指正
4.There is a significant amount of a polypeptide with mol. wt. of 31K, beth in the viral particle preparation and in the nucleocapsid preparation, which could not be removed by sucrose gradient ultracentrifugation, centrifugation washing, alkali treatment and even proteinasc digestion and detergent treatment.
病毒粒子制剂和核衣壳制剂中含有较多量的分子量为31K的多肽,用蔗糖梯度离心、离心洗涤、碱处理甚至蛋白酶酶解和去污剂处理,都不能将其除去。收藏指正
5.Optimal conditions for the reaction were obtained. For the liquid phase reaction, the optimal conditions are as follow: particle size 40-60 mesh, PHA:BEN=l:25(mol), cat.:PHA=l:l(wt), reaction temperature 220℃ and reaction time 3h.
在液相反应中最佳反应条件为:催化剂大小为40～60目,PHA:BEN=1:25(mol),催化剂用量cat:PHA=1:1(wt),反应温度和反应时间分别为220℃和3h,此条件下AQ的收率和选择性分别为4.54%和59.37%;收藏指正
6.When ethyl acetate was used as solvent, the temperature was 0 ℃,the ratio of Br-2 and phenol was 1.1(by mol), the reaction last for 90 min, the ratio of Br 2 and solvent was 0.59(by wt),the ratio of phenol and solvent was 1.04(by wt).
适宜的工艺条件为 :反应温度 0℃ ,加料时间 90min ,溴与苯酚的摩尔比 1.1,溴与溶剂的质量比为 0 .5 9,苯酚与溶剂的质量比为 1.0 4。收藏指正
7.Fluid inclusions in vein quartz and altered rocks from several Archean gold deposits indicate that gold deposition was from distinctive, low salinity (typically) less than 10 wt.% NaCl equiv. ), CO_2-rich (about 10～25 mol% CO_2) ore fluids with moderate densities and a little amount of CH_4. Deposition occurred over a temperature range of 170 to 400℃, under lithostatic pressures.
对太古代一些金矿包裹体研究结果表明,其含金的成矿流体为低盐度<10wt%NaCl,均一温度为170～400℃,CO_2的含量为中等,并含有一定量CH_4。收藏指正
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