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Table 1 Total phenolic and flavonoid contents of methanol extract and different fractions of T. hyrcanicum

From: Isolation and structure elucidation of the compounds from Teucrium hyrcanicum L. and the investigation of cytotoxicity, antioxidant activity, and protective effect on hydrogen peroxide-induced oxidative stress

sample

Total phenolic contentb

Total flavonoid contentc

MEa

58.13 ± 0.02

53.53 ± 0.01

HF

33.94 ± 0.01

18.48 ± 0.01

EF

36.02 ± 0.07

25.43 ± 0.03

MF

69.36 ± 0.02

68.95 ± 0.05

  1. aME methanol extract, HF hexane fraction, EF ethyl acetate fraction, MF methanol fraction, of T. hyrcanicum
  2. bmg of GAE/g extract
  3. cmg of QE/g extract; the results are expressed as mean ± standard deviation of three independent experiments