Authors:Sergei N. Danilchenko, Aleksei N. Kalinkevich, Roman A. Moskalenko, Vladimir N. Kuznetsov, Aleksandr V. Kochenko, Evgenia V. Husak, Vadim V. Starikov, Fuyan Liu, Junhu Meng, and Jinjun Lü
) recrystallization of bioapatite accompanied by the removal of CO 3 2− at the temperatures of 600–900 °C; and (3) bioapatite phase decomposition with the formation of other calcium phases [e.g., beta-tricalcium phosphate (β-TCP) and CaO] in the range from 900 to 1
. K. C. Hayes A. Pronczuc D. Perlman 2004 Nonesterified phytosterols dissolved and recrystallized in oil reduce plasma cholesterol in gerbils and humans J. Nutr. 134 1395 – 1399 .
. C. A. Vanstone M. Raeini
Authors:V Buko, I Kuzmitskaya, S Kirko, E Belonovskaya, E Naruta, O Lukivskaya, A Shlyahtun, T Ilyich, A Zakreska, and I Zavodnik
bark was dried in an oven at 100 °C to a constant weight, powdered, and then betulin was extracted with 95% ethanol using a continuous extraction technique. The crude extract was purified by double recrystallization from undecane. Betulin was isolated