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Table 2 Yield of fungal extracts and reduction in ferric ion activity of standard and endophytic fungi

From: Extracts of endophytic fungi from leaves of selected Nigerian ethnomedicinal plants exhibited antioxidant activity

S/N Standard and Fungal code Yield of endophytic fungi extract (mg) in 200 g of rice medium Absorbance readings at varying concentrations (μg/ml)
62.5 125 250 500
1. Gallic acid 0.479 ± 0.011 0.486 ± 0.004 0.499 ± 0.009 0.521 ± 0.004
2. ZA 161 0233 0.277 ± 0.001* 0.302 ± 0.002* 0.333 ± 0.005* 0.460 ± 0.009*
3. ZA 162 1390 0.212 ± 0.017* 0.240 ± 0.003* 0.233 ± 0.021* 0.453 ± 0.086
4. ZA 163 0044 0.304 ± 0.002* 0.310 ± 0.005* 0.424 ± 0.009* 1.190 ± 0.001*
5. ZA 164 0080 0.219 ± 0.005* 0.240 ± 0.006* 0.278 ± 0.006* 0.324 ± 0.006*
6. CA 041 0900 0.296 ± 0.005* 0.412 ± 0.009* 0.843 ± 0.011* 1.070 ± 0.038*
7. CA 042 1280 0.230 ± 0.003* 0.238 ± 0.005* 0.453 ± 0.118 0.932 ± 0.002*
8. CA 043 0930 0.233 ± 0.004* 0.256 ± 0.005* 0.478 ± 0.047 0.994 ± 0.002*
9. FE 081 1650 0.219 ± 0.007* 0.249 ± 0.005* 0.280 ± 0.002* 0.387 ± 0.011*
10. FE 082 1247 0.300 ± 0.012* 0.320 ± 0.002* 0.382 ± 0.021* 0.852 ± 0.008*
11. FE 084 1960 0.239 ± 0.010* 0.245 ± 0.005* 0.336 ± 0.011* 0.869 ± 0.064*
12. CU 061 2002 0.428 ± 0.046 0.357 ± 0.010* 0.249 ± 0.004* 0.142 ± 0.003*
13. CU 062 0066 0.452 ± 0.018 0.472 ± 0.007 0.316 ± 0.048 0.179 ± 0.019*
14. MO 211 0044 0.307 ± 0.007* 0.341 ± 0.012* 0.351 ± 0.004* 0.440 ± 0.007*
15. MO 212 1402 0.236 ± 0.004* 0.272 ± 0.007* 0.356 ± 0.034 0.441 ± 0.021
16. NA 021 0539 0.224 ± 0.007* 0.251 ± 0.004* 0.252 ± 0.020* 0.301 ± 0.005*
17. NA 022 0166 0.263 ± 0.001* 0.330 ± 0.008* 0.367 ± 0.004* 0.462 ± 0.003*
18. LO 261 1149 0.259 ± 0.005* 0.332 ± 0.005* 0.490 ± 0.006 0.803 ± 0.011*
19. GE 091 1010 0.352 ± 0.002* 0.400 ± 0.003* 0.640 ± 0.024* 0.977 ± 0.009*
  1. Absorbance readings are expressed as mean ± SEM. * p < 0.01 significant difference between concentrations of same extract