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Table 2 The IC50 (µg/mL) values obtained from the nitric oxide assay for Melosira nummuloides extracts

From: Effects of the drying method and extraction solvent on antioxidant and anti-inflammatory activity of Melosira nummuloides bioproducts

Melosira nummuloides

IC50

HAD-HW

ND

FD-HW

ND

HAD-EtOH

32.39 ± 1.88f

FD-EtOH

19.36 ± 0.31e

HAD-MeOH

15.98 ± 0.14d

FD-MeOH

12.42 ± 0.08c

HAD-CM

10.74 ± 0.07b

FD-CM

5.26 ± 0.20a

  1. Data (mean ± standard deviation) represent by triplicate independent experiments
  2. ND not detected, HAD-HW hot-air drying hot water extract, FD-HW freeze-drying hot water extract, HAD-EtOH hot-air drying ethanol extract, FD-EtOH freeze-drying ethanol extract, HAD-MeOH hot-air drying methanol extract, FD-MeOH freeze-drying methanol extract, HAD-CM hot-air drying chloroform:methanol in the ratio of 2:1 v/v extract, FD-CM freeze-drying chloroform:methanol at a ratio of 2:1 v/v extract
  3. Letters a–f indicate significant differences (P < 0.05)