The quantitative determination of rutin in different glycerinic plant extracts by solid-phase extraction and thin-layer chromatography with densitometry
S. Cobzac et al., The quantitative determination of rutin in different glycerinic plant extracts by solid-phase extraction and thin-layer chromatography with densitometry, J PL CHROM, 12(1), 1999, pp. 26-29
The quantitative determination of rutin from Ribes nigrum, Sorbus domestica
, and Tilia tomentosa glycerinic plant extracts has been performed by TLC-d
ensitometry, Solid-phase extraction (SPE) was used to separate the glycerin
e from the plant extracts studied. The SPE recovery of rutin was 100.4%, i.
e. loss of the substance of interest was negligible. Silica gel 60F(254) pl
ates were scanned at lambda = 260 nm (UV, fluorescence quenching), and at l
ambda = 440 nm (visible region) after spraying with 2-aminoethyldiphenylbor
inate. Similar results obtained from the use of these two methods of detect
ion.