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Table 4 HPLC-PDA polyphenolic quantification of the tested M. buxifolia leaves and stem extracts (μg/mg)

From: Metabolic fingerprinting, antioxidant characterization, and enzyme-inhibitory response of Monotheca buxifolia (Falc.) A. DC. extracts

Polyphenoilic compounds

Leaves

Stem

Methanol

Chloroform

Methanol

Chloroform

Gallic acid

nd

Nd

nd

BLQ

Catechin

4.29 ± 0.52

Nd

7.75 ± 0.84

3.95 ± 0.86

Vanillic acid

nd

BLQ

nd

nd

Epicatechin

0.59 ± 0.05

0.89 ± 0.08

1.29 ± 0.95

0.82 ± 0.08

3-OH benzoic acid

nd

Nd

nd

0.79 ± 0.09

Rutin

0.74 ± 0.08

13.7 ± 1.54

0.45 ± 0.04

nd

Naringin

0.27 ± 0.03

Nd

nd

nd

  1. Values are means SD of three measurements; BLD: below limit of detection < 0.1 μg/mL; BLQ: below limit of quantification < 0.2 μg/mL; nd: not detected
  2. Chlorogenic acid, p-OH benzoic acid, Syringic acid, 3-OH-4-MeO benzaldehyde, p-coumaric acid, Sinapinic acid, t-ferullic acid, 2.3-diMeO benzoic acid, Benzoic acid, o-coumaric acid, Quercetin, Harpagoside, t-cinnamic acid, Naringenin, and Carvacrol were not detected in any of the tested extracts
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BMC Complementary Medicine and Therapies

ISSN: 2662-7671

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