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Chemical and Biological Technologies in Agriculture

Table 3 Absorbance of Al3+–flavonoid complex at 24% v/v samples of concentration (510 nm)

From: Comparative study of the antioxidant and antibacterial activities of Rumex abyssinicus with commercially available Zingiber officinale and Curcuma longa in Bahir Dar city, Ethiopia

Sample (24%, v/v)

Absorbance

RA

0.252 ± 0.004

ZO

0.106 ± 0.003

CL

0.076 ± 0.001

  1. Data are expressed as mean of three determinations ± SD (n = 3). Values in the same column are significantly different (p < 0.05) and analyzed by Student’s t-test
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