What is the method of measuring the amount of anthocyanin in plant tissues using spectrophotometer and extinction coefficient?

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How to enter the extinction coefficient in the calculation of the amount of anthocyanin?

Hi Dr. Saeed Moori. I've attached an example of the calculation/explanation on total monomeric anthocyanin content (TMAC) for your reference. Hopefully, this will answer your question. Thank you.

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