![]() ![]() ![]() Activated carbon had a dispersing effect, and the bentonite treatment displayed obvious precipitation after being left standing for several minutes. The alumina oxide (Al 2 O 3 ) treatment group showed the second best emulsifying effect. The magnesium oxide (MgO) treatment group exhibited the best emulsifying effect on the carbonate-coated rice buffer, and did not present a clearly observable layer after several minutes. As shown in Figure 1A, EPP tubes with rice extracts were centrifuged for 3 min at room temperature, then different contents of several reagents were added to the rice extract. , reagent adsorption or destruction of chlorophyll, and washing of blotting membranes with organic solvents), two methods yielded the best contrast purple color for infected samples, indicating decreased chlorophyll content. Among several chlorophyll removal techniques ( i.e. ![]()
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