Table 6.
Total phenolic and flavonoid compounds in separated fraction from flower extract of rugosa rose

Fraction	Total phenolic compounds(mg VE1)/g)	Total flavonoid compounds(mg QE2)/g)	DPPH radical scavenging activity(%)
A	N/A3)	N/A	2.12 (2.53)4)
B	25.73 (2.36)	23.06 (0.40)	4.70 (1.01)
C	3305.43 (22.35)	878.42 (18.27)	78.93 (0.61)
D	106.33 (1.60)	39.76 (1.63)	9.55 (0.91)
E	52.73 (15.76)	93.02 (8.56)	7.04 (0.46)

VE: Vanillin standard.
QE: Quercetin standard.
N/A: Not available.
Standard deviation.