Antioksidan merupakan senyawa kimia yang dapat menyumbangkan elektron dikandungnya kepada radikal bebas. Namun, antioksidan tidak mampu menghambat oksidan terbentuk akibat stress oksidatif. Adapun tanaman memiliki aktivitas adalah daun tapak dara (Catharanthus roseus L.G.Don) dan cabai jawa (Piper retrofractum Vahl). Ekstraksi dilakukan dengan menggunakan metode Maserasi pelarut etanol 96%. Pad...

The Pharmacological Properties of Salvia Essential OilsZhiming Fu, Hang Wang, Xiaofei Hu, Zhaolin Sun, Chunchao Han

this study was carried out to evaluate the antimicrobial and antioxidant effectiveness of different extracts from aerial parts of six salvia species including salvia ceratophylla, salvia chorassanica, salvia leriifolia, salvia macrosiphon, salvia chloroleuca and salvia virgata. the effect of the extracts against 3 gram positive and 3 gram negative bacteria was tested by the micro dilution metho...

Salvia columbariae extracts were examined for the presence of salvianolic acids by HPLC-MS and NMR. A new salvianolic acid, β-sitosterol lithospermic acid, was found.

surgery: analysis of the EuroSCORE multinational database of 19030 patients. Eur J Cardiothorac Surg 1999;15:816–823. 35. Michel P, Roques F, Nashef SA, the EuroSCORE Project Group. Logistic or additive EuroSCORE for high-risk patients? Eur J Cardiothorac Surg 2003;23:684–687. 36. Jin R, Grunkemeier GL, Providence Health System Cardiovascular Study Group. Does the logistic EuroSCORE offer an ad...