Topical Anti-Inflammatory Effects of Isorhamnetin Glycosides Isolated from Opuntia ficus-indica

Table 1

Identification and quantification of most abundant isorhamnetin glycosides associated with Opuntia ficus-indica extract.

ID compound	Tentative structure	Concentration (µmoL/g)^*	UV/VIS max (nm)	[M+H] m/z	References
IGRR		227.6 ± 7.5	253, 353	771	[12–14]
IGRP		220.2 ± 6.4	253, 354	757	[12–14]
IGP		93.1 ± 3.3	253, 353	611	[12–14]
IGR		95.1 ± 5.9	254, 354	625	[12–14]

 ^*Concentration expressed in µmoL of IsoEq/g of OFI extract. IGRR: isorhamnetin-glucosyl-rhamnosyl-rhamnoside; IGRP: isorhamnetin-glucosyl-rhamnosyl-pentoside; IGP: isorhamnetin-glucosyl-pentoside; IGR: isorhamnetin-glucosyl-rhamnoside.