Preliminary Studies on the Extraction and Purification of Poly-unsaturated Fatty Acid from Fresh-water Fish Oil and its Medicinal Quality Standard / 中草药

Methods for the extraction and purification of poly-unsaturated fatty acid(PUFA)from viscerai oil of three fresh-water fish (bream,grass carp and silver carp)were studied- It was suggested that the medicinal quality standard of PUFA could be laid down by referring to the quality standard of Acidum Morrhuicum.

Experimental Study on Hypoglycemic Effect of Herb Tab / 中成药

Objective: To study the hypoglycemic action of Herb Tab(HT) on hyperglycemia mice and normal animals as well as the effect on their serum insulin. Methods: The model of hyperglycemia mice was established by injecting Alloxan intravenously; the extractum prepared from HT was introgastrically administrated into testee; blood glucose was detected with enzymologic method and serum insulin was examined by competitive radioimmunoassay (RIA); all datas were processed through statistical analysis of t test. Results: The extractum of HT administrated introgastrically for 14d markedly reduced the blood glucose of alloxan induced hyperglycemia mice ( P