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Table 1 Cross reactivity of artemisinin and related analytes on icELISA

From: Development of a colloidal gold-based lateral flow dipstick immunoassay for rapid qualitative and semi-quantitative analysis of artesunate and dihydroartemisinin

Analytes

IC50(ng/mL)

Cross-reactivitya(%)

Artemisinin

96 ± 13b

100

ATS

21 ± 1

460 ± 86

DHA

30 ± 3

330 ± 35

ATM

6620 ± 450

1 ± 0.2

  1. aCross-reactivity (%) = (IC50 of artemisinin/IC50 of other compound) × 100.
  2. bData represent means of triplicates ± SD.
  3. ATS, artesunate; DHA, dihydroartemisinin; ATM, artemether.