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1.
China Medical Equipment ; (12): 32-35,36, 2014.
Article in Chinese | WPRIM | ID: wpr-599831

ABSTRACT

Objective:This paper analyzes different dialysate proportioning systems, when facing various types of system, we take different methods of maintenance to make the right proportion of dialysate. Methods: According to the different working principles, different dialysate proportioning systems need different ways to maintenance. Results:During the dialysis sessions, it makes proportioning of concentrations more stable. Conclusion:Maintenance can provide the safe operation of hemodialysis machines, and ensure high quality dialysis for patients.

2.
China Pharmacy ; (12)2005.
Article in Chinese | WPRIM | ID: wpr-528306

ABSTRACT

OBJECTIVE:To establish a method and a technical process for the purification of total alkaloids from Gelsemium elegans Benth.with macroporous resin.METHODS:Different types of macroporous resin were used to separate and purify total alkaloids,the HPLC peak areas of the main ingredient of the alkaloids form Gelsemium elegans Benth.were compared and the optimum technological parameters were investigated.RESULTS:The HPD-500,HPD-600,HPD-800type macroporous resin showed better comprehensive absorption property,and HPD-800type macroporous resin were used to investigate parameter.CONCLUSIONS:The method of using HPD-800type and eluting with grade ethanol-water can be used to purify the total alkaloids from Gelsemium elegans Benth..

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