Phytochemical Analysis and In Vitro Antioxidant and Antibacterial Activity of Different Solvent Extracts of Beilschmiedia roxburghiana Nees Stem Barks

Table 3

TPC, TFC, and antioxidant activity (IC₅₀) of different extracts of B. roxburghiana.

Extracts	TPC (mg GAE/g)	TFC (mg QE/g)	IC50 (μg/mL)
BRA	78.41 ± 0.34	39.86 ± 0.90	43.55 ± 6.16
BRE	90.69 ± 2.71	49.79 ± 1.07	44.30 ± 5.88
BRM	106.73 ± 1.62	99.32 ± 0.66	39.86 ± 3.69
BRD	74.87 ± 0.93	35.59 ± 0.90	71.50 ± 4.70
BRH	65.59 ± 1.79	29.98 ± 0.90	1498.67 ± 62.13
Ascorbic acid	—	—	6.40 ± 0.29

Values are the mean ± SD (n = 3), Positive control.