Phytochemical, Antioxidant and Toxicological Investigation of Morinda citrifolia L. Blossoms

Table 3

Intra- and interday precisions and stability assays for the quantitative determination of phytochemicals in noni blossom by HPLC-PDA.

Analyte^a	Day 1		Day 3		Day 5		Interday
	Abs^b	RSD^c (%)	Abs^b	RSD^c (%)	Abs^b	RSD^c (%)	Abs^b	RSD^c (%)
1	1068731	0.24	1080281	0.23	1079968	0.36	1076326	0.58
2	1058266	0.72	1069847	0.14	1068083	0.48	1065399	0.67
3	435712	0.57	446015	0.24	441476	0.33	441067	1.07
4	855226	0.29	865931	0.49	864005	0.54	861721	0.69

^a1-deacetylasperulosidic acid, 2-asperulosidic acid, 3-quercetin-3-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside, 4-kaempferol-3-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside; ^babsorption peak areas; ^cRelative standard deviation; 𝑛=3.