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Table 1 Extraction yields and content of phenolic compounds in the crude and fractionated extracts of Alpinia pahangensis

From: Antioxidant potential, cytotoxic activity and total phenolic content of Alpinia pahangensis rhizomes

Extract/fractions

Weight of extracts (g)

Total phenolic content (mg/g)

Crude methanol

31.19

0.75 ± 0.07c

Hexane

1.87

0.25 ± 0.03a

Ethyl acetate

2.70

1.09 ± 0.11d

Water

24.43

0.61 ± 0.02b

  1. Values expressed are mean ± SD of triplicate measurements. Means with different letters (a-d) in the same column are significantly different (p < 0.05). mg/g: mg of gallic acid equivalents/g of extract or fractions.
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BMC Complementary Medicine and Therapies

ISSN: 2662-7671

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