Biomedical subjects

Li-ying Tang

Publications and source records attributed to Li-ying Tang.

3 recordsLinked to original sources

PubMed2006

[Study on quality control of Paeonia lactiflora].

OBJECTIVE: To provide the experimental data for the quality control of Paeonia lactiflora a prepared Chinese medicinal herb. METHOD: The contents paeoniflorin among different growing areas and different processing methods methods were assayed by HPLC. RESULT: The quantitative differences of paeoniflorin content among different growing areas and different processing methods wereanalyzed quantitatively. CONCLUSION: The quantitative differences among different growing areas were not significant and the quantitative differences among different processing methods within 10%.

Benzoates↗

PubMed2006

[Experimental study on processing of Paeonia lactiflora].

OBJECTIVE: To provide experimental data for the quality control of processed Paeonia lactiflora, a Chinese herbal medicine. METHOD: Traditional processing of P. lactiflora was simulated, content of paeoniflorin and water extracts among different preparations were assayed by HPLC; The quantitative correlations among different processing conditions were analyzed, the effects of processing parameters on the contents of paeoniflorin and water extracts were assayed a nanalysed. RESULT AND CONCLUSION: The controlled processing parameters were correlated with covariables which showed that processing procedures was controllable, and the heating temperature was a factor impacting the content of paeoniflorin.

Benzoates↗

PubMed2004

[Studies on chemical constituents in dried buds of Lonicera confusa].

OBJECTIVE: To investigate the chemical constituents of the dried buds of Lonicera confusa. METHOD: Chromatography and spectral analysis were respectively used to isolate and identify the constituents. RESULT: Seven compounds were isolated from the dried buds of L. confusa, and identified as rutin, quercetin, luteilin-7-O-beta-D-galactoside, lonicerin, chlorogenic acid, beta-sitosterol and tetratriacontane. CONCLUSION: Rutin was isolated from the genus for the first time, and the others were isolated from the species for the first time.

Chlorogenic Acid↗