Fig. 5 Stability of dotted NCM strips after six months of storage at 4 °C and 37 °C. Panel A: Storage of strips at 4 °C; Lane 1-3: GWFI positive serum; Lane 4-6: Goat negative serum. Panel B: Storage of strips at 37 °C; Lane 1-3: GWFI positive serum; Lane 4-6: Goat negative serum.