1.Primary Study on Hydrolysation of Centipedes Protein and Evaluation of Its ACE Inhibitory Activity
Liuqian XIE ; Lingling ZHAO ; Jianna YUAN ; Huzhan ZHENG ; Lingzhi WANG
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(10):2214-2218
This study was aimed to analyze the major protein composition of centipedes (Scolopendra subspinipes mutilans L.Koch.), and the ACE inhibitory activity of its hydrolysis. Albumins, gulbulins, coixins and glutelins were sequentially extracted from centipedes flour with corresponding buffer and then quantified by Kjeldahl method and Brandford. Hydrolysation of four kinds of proteins of centipedes and the residues were conducted with pepsin. The hydrolysis was ultrafiltrated (MWCO=3 000) and lyophilized. The peptides (≤3 kD) were obtained to evalu-ate the ACE inhibitory activity by RP-HPLC. The results showed that the total protein content of centipedes was (62.69±1.41)%. Among which the contents of albumins, globulins, coixins, glutelins and residual were account-ing for (6.42±0.31)%, (7.94±0.24)%, (4.31±0.34)%, (40.66±0.56)% and (25.78±0.60)%, respectively. The inhibition rate of hydrolysis of four kinds of protein and residual were 50.28%, 57.37%, 31.15%, 58.99%, 80.81%, respectively. It was concluded that centipedes were rich in protein and the hydrolyzate of all proteins manifested ACE inhibitory activity at different extent. The residual and glutelins indicated strong ACE inhibitory potential by hydrolysis. This research provided valuable sights for exploring hypotensive activity and functional food from centi-pedes.
2.Investigation on the standardization of Prescription Technology on Chinese clinical pharmacy
Huaqiang ZHAI ; Mingchao GAO ; Diqian LIU ; Ming MAO ; Huzhan ZHENG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(02):-
It is significant to carry out standardization of Prescription Technology on Chinese clinical pharmacy,which will not only improve the regulation of traditional Chinese medicine techniques,but also promote the standardization of the pharmaceutical industry an important part of the building. The discussion of seven areas of clinical medicine about Prescription audit, prescription pricing, prescription cope, deployment dose, footnote implementation, regulating review, dispensing explain for standardization will be improving and perfecting the pharmacy service system.
3.The correlation between position and efficacy of traditional Chinese medicine
Yiwei GENG ; Huzhan ZHENG ; Rong YANG ; Min LIU ; Yanqi LI ; Lina WANG
International Journal of Traditional Chinese Medicine 2014;(9):839-841
We found that medicine property and efficacy are closely linked with the shape and nature of the position of Chinese material medical through Collecting and analyzing the related articles, such as Root-based Chinese material medical has downside effect, Skin-based Chinese material medical has skin curative efficacy, Rattan-based Chinese material medical can live blood links contact us, Seed-based Chinese material medical can be used to multiply for life and so on. At last, the paper can provide a reference for the theoretical study of Chinese herbal medicine and the discovery of new drug source.