Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Fathalla Harraz"'
Publikováno v:
Phytochemistry. 39:175-178
The aerial parts of Cleome amblyocarpa yielded four new and two known dammarane-type triterpenes. The structures of the new compounds were elucidated by spectral methods.
Autor:
Sayed Abdel-Aziz, Fathalla Harraz
Publikováno v:
Zagazig Journal of Pharmaceutical Sciences. 3:72-78
The petroleum ether soluble fraction of the alcoholic extract of the aerial parts of C. verbascifolia afforded after saponification and column chromatography : lupeol, stigmasterol, B-sitosterol and B-sitosterol-D-glucoside. Their identity was establ
Publikováno v:
Zagazig Journal of Pharmaceutical Sciences. 2:1-9
Adult male Wistar rats were given daily oral doses of the lyophilized aqueous extract of Calligonum comosum at the rate of 400 mg/kg (b.wt.) for 4 weeks. The biochemical changes included a significant increase in the levels of serum Calcium and SUN (
Publikováno v:
Zagazig Journal of Pharmaceutical Sciences. 2:161-169
Daily oral doses (400 mg/kg.b.wt.) of the lyophilized aqueous extract of C. verbascifolia were given to adult Wistar rats for a period of 4 weeks. The results revealed a significant decrease in cholesterol level (P
Autor:
Mohamed I. Abou-Shoer, Fathalla Harraz
Publikováno v:
Zagazig Journal of Pharmaceutical Sciences. 4:76-78
Open tublular thin layer chromatography (OTTLC) has been introduced in this study as a simple and inexpensive chromatographic technique. Methodology and application in analyses of natural products were also described. The new proposed form of TLC exp