[UPLC fingerprint and multi-components content determination of different processed products of Angelica sinensis].

Ten batches of Angelica sinensis from three producing areas( Tuoxiang,Minxian and Weiyuan of Gansu province) were selected as the research objects,and processed into raw A. sinensis,A. sinensis with alcohol,and A.

[UPLC fingerprint and multi-components determination of three processed products of Rhizome of Curcuma wenyujin].

To analyse the quality of three processed products of Rhizome of Curcuma wenyujin by establishing an ultra performance liquid chromatography (UPLC) method for simultaneously determining five sesquiterpene components in three processed products of rhizome of C. wenyujin and establishing UPLC fingerprints. Component determination was achieved on Waters ACQUITY UPLC BEH C₁₈ column（2.

[Effect of Phragmites communis polysaccharide on the aged-model mice].

Objective: To observe the effect of Phragmites communis polysaccharide on aging mice induced by injections of D-gulactose.

Method: Aging mice were used as experimental objective.

Result: Phragmizes communis polysaccharide could obviously increase the activity of CAT, SOD, GSH-PX in blood, lower the levels of LPO in plasma and the thick liquid made of grinding the tissues of brain and liver, and markedly resist the atrophy of the thymus, spleen and brain tissues of aging mice.