Objective To observe the influence of the coumarins from Radix Angelicae pubescentis ( TCA) on the hypnotic effects of pentobarbital sodium and barbital sodium. 目的观察独活香豆素组分(TCA)对***钠及***钠催眠作用的影响。
With barbital sodium sleep incubation period tests, we studied the effect of the capsules on the barbital sodium sleep incubation period. 通过***钠睡眠潜伏期实验,观察眠尔康胶囊对***钠睡眠潜伏期的影响。
Methods In shaken flask culture, the content and feeding strategy of barbital sodium during the fermentation of rifamycin B was optimized and the suitable fermentation technology was also defined by determining the potency of rifamycin B and PMV of mycelia in fermentation broth. 方法采用摇瓶发酵,优化***钠初始含量及中间补加策略,通过测定发酵液中利福霉素B的效价及菌体浓度来确定合适的发酵工艺。
Optimization of Barbital Sodium Content during Fermentation of Rifamycin B 利福霉素B发酵过程中***钠加量的优化
Based on the Barbitone sodium hypnosis, the sample can shorten barbital sodium sleep-incubation-period of mouses, which explained there is the synergism between the Barbitone sodium and the samples; 在***钠催眠的基础上,该受试物能缩短入睡时间,说明该受试物与***钠有协同作用;
100 mg/ kg of CAD was shown to significantly prolonged the latent period ( P < 0.01) and shortened the duration of hypnosis ( P < ( 0.01)) induced by barbital sodium. 100mg/kgCAD组还可显著延长***钠催眠潜伏期(P<0.01),并缩短其睡眠时间(P<0.01)。
Conclusion It is a practical method to determine content of Barbital Sodium by PH Indicator Absorptance Method. 结论PH指示剂吸收度比值测定***钠的含量是一种切实可行的方法。
Conclusion The yield of rifamycin B is raised significantly with the technology optimized. The productivity of rifamycin B is increased by 17% than that without barbital sodium and 10% more than that produced at the present level. 结论优化工艺使发酵单位显著提高,比不加***钠提高17%,比目前生产水平提高10%以上。
Objective To Study the better one between PH indicator absorptance method and Ag ration method to determine content of barbital sodium. 目的为探讨PH指示剂吸收度比值法和银量法测定***钠含量的优劣。