Today, I did an experiment on chlorophyll fluorescence ~ the chlorophyll solution extracted with ethanol or acetone will still be green when directly observed, but when illuminated with ultraviolet light (banknote detection lamp), you will see its red fluorescence ~ /p>

this is the leftover leaves at home, crushed and extracted with ethanol in the mortar, and then filtered out to observe the clear solution.

A small experiment that is relatively safe, you can try it if you can.

A lot of natural substances have fluorescence, and the precursor of chlorophyll, prochlorophyll, also has fluorescence, and the color is more bright orange-red:

this pumpkin seed extraction can be observed: pumpkin seed small experiment: adjust a bowl of pumpkin seed fluorescent color

chlorophyll red fluorescence can also help people monitor global vegetation: dynamic map appreciation: photosynthesis, what does it look like?

read the original text to understand photosynthesis in animals (yes, some animals can also photosynthesis)

this is the leftover leaves at home, crushed and extracted with ethanol in the mortar, and then filtered out to observe the clear solution.

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A small experiment that is relatively safe, you can try it if you can.

A lot of natural substances have fluorescence, and the precursor of chlorophyll, prochlorophyll, also has fluorescence, and the color is more bright orange-red:

this pumpkin seed extraction can be observed: pumpkin seed small experiment: adjust a bowl of pumpkin seed fluorescent color

chlorophyll red fluorescence can also help people monitor global vegetation: dynamic map appreciation: photosynthesis, what does it look like?

read the original text to understand photosynthesis in animals (yes, some animals can also photosynthesis)