De Gruyter期刊
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作者:Loretta Pobłocka-Olech , Piotr Migas , Mirosława Krauze-Baranowska
来源:[J].Acta Pharmaceutica, 2018, Vol.68 (2), pp.199-210
摘要:Abstract Flavonoids in the buds of eight Populus species and hybrids were detected and compared with the aid of an optimized TLC method. Separation of 17 flavonoid aglycones belonging to different groups, namely, flavones, flavonols, flavanones and flavanonols, previously de...
作者:Piotr Migas , Messaoud Boudjeniba
来源:[J].Acta Pharmaceutica, 2018, Vol.68 (1), pp.97-107
摘要:Abstract A new HPTLC-densitometric method for diosgenin determination in fenugreek seeds was established after optimization of the conditions for efficient saponin extraction and acid hydrolysis. Several procedures were tested, the best of which was a three-step Soxhlet extractio...
作者:Piotr Migas , Maria Łuczkiewicz , Wojciech Cisowski
来源:[J].Zeitschrift für Naturforschung C(IF 0.604), 2015, Vol.61 (7-8), pp.565-570
摘要:Callus cultures of Vaccinium corymbosum var. bluecrop were optimized for their isoprene derivatives production by supplementing Schenk-Hildebrandt (SH) medium with constant concentration of kinetin (2.32 μᴍ) and two different amounts of selected auxins. Every auxin, except f...

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