Comparative Study of Antioxidant, Antidiabetic, Cytotoxic Potentials, and Phytochemicals of Fenugreek (Trigonella foenum-graecum) and Ginger (Zingiber officinale)

Table 2

Structural data analysis of Trigonella foenum-graecum leaves.

HPLC
Retention time	Area (mV. s)	Area (%)	Amount (ppm)	Compound name
3.07	77.54	12.2	4.12	Quercetin
4.49	12.09	1.9	0.43	Gallic acid
12.34	3.58	0.5	0.57	Caffeic acid
12.97	9.26	1.5	0.61	Vanillic acid
15.51	5.24	1.0	0.15	Syringic acid
19.73	3.75	0.5	0.14	m.Cumeric acid
FTIR
Frequency range	Wave number	Peak type	Functional group	Type of bonding
2840−3000	2900	Medium	-CH	Saturated -CH
2800−3000	2820	Strong	-CH	Saturated -CH
3400−3300	3400	Medium	N-H	N-H stretching
1550−1500	1520	Strong	N-O	N-O stretching
1440−1395	1440	Medium	O-H	O-H bending
1200−1185	1190	Strong	S=O	S=O stretching
995−985	990	Strong	C=C	C=C bending
1870−1540	1800	Weak	C-H	C-H bending