Pharmacognostical and Phytochemical Studies and Biological Activity of Curculigo latifolia Plant Organs for Natural Skin-Whitening Compound Candidate
Table 3
TPC and TFC analysis of roots, stems, and leaves in n-hexane, ethyl acetate, and ethanol (96% v/v) extracts of C. latifolia.
Sample
GAE (TPC) (mg/g extract)
QE (TFC) (mg/g extract)
Hexane leaf extract
3.66 ± 0.13b
9.81 ± 0.14g
Hexane stem extract
5.19 ± 0.23ac
0.49 ± 0.01c
Hexane root extract
6.35 ± 0.18b
0.45 ± 0.01a
Ethyl acetate leaf extract
24.76 ± 0.19e
3.92 ± 0.45
Ethyl acetate stem extract
24.45 ± 0.32d
14.33 ± 0.71
Ethyl acetate root extract
64.1 ± 1.19h
10.35 ± 0.08g
Ethanol leaf extract
13.59 ± 0.23
10.21 ± 0.23af
Ethanol stem extract
65.95 ± 3.21fi
7.71 ± 0.15i
Ethanol root extract
68.63 ± 2.97h
7.44 ± 0.15h
Note. indicates a significant difference between samples (,n = 3, post hoc test LSD). Alphabet differences indicate no significant difference between samples (,n = 3, post hoc test LSD).