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Chemical and Biological Technologies in Agriculture

Table 2 MNTCa and IC50b for C. rotundus extracts against ILTV and IBV

From: Green synthesized silver nanoparticles using Cyperus rotundus L. extract as a potential antiviral agent against infectious laryngotracheitis and infectious bronchitis viruses in chickens

Extract name

MNTC of Vero cells (µg mL−1)

IC50 ILTV (µg mL−1)

IC50 IBV (µg mL−1)

Aqueous

≤ 400

310

ND

SNP pre-infection

≤ 50

16

19

SNP post-infection

≤ 50

9.5

9.5

  1. ND not determined
  2. aMaximum nontoxic concentration
  3. bThe 50% inhibitory concentrations of infected Vero cells
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