Expression of heterogenous pyruvate carboxylase in escherichia coli with lactose as inducer and its effect on succinate production .
乳糖诱导丙酮酸羧化酶基因在大肠杆菌中的表达及对丁二酸产量的影响。
Monomethyl succinate has been prepared , using succinic anhydride and methanol as raw-materials and hexamethylene as reaction medium . The method is characteristic of easy operation control and high yield .
以丁二酸酐和甲醇为原料制备了丁二酸单甲酯。用环己烷作反应介质,操作易于控制,产物收率高。
Hydrocortisone sodium succinate powder for reconstitution with diluent .
氢化可的松琥珀酸钠粉剂,供与稀释剂再组成用。
Advances on the synthesis of polybutylene succinate .
聚丁二酸丁二醇酯合成研究的进展。
If they can encourage the succinate bacteria to grow in larger numbers , they may be able to decrease the amount of methane the animals produce .
如果他们可以促使琥珀酸类细菌大量生长,他们也许便能动物所释放出的甲烷的量。
Preparation of metoprolol succinate pulsatile controlled-release pellets .