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. 2022 Oct 3;13:999505. doi: 10.3389/fpls.2022.999505

Figure 3.

Figure 3

Color changes in the plant extract of Salvia spinosa after adding AgNO3 solution (Pirtarighat et al., 2019). (A) Plant leaves soaked in water. (B) Plant extract without AgNO3. (C) Plant extract with the addition of AgNO3. Copyright 2018.