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Questions related from Ashraf Hadi
The sample are Clitoria ternatea where methanol and aqueous extract. The total inhibition show the aqueous extract have higher antioxidant than methanol. why? the methanol extract have higher...
23 September 2023 6,408 4 View
Hello research. I want to ask about total content method. I have freeze crude extract of aqueous extract. The problem is how to dissolve it and also how to get better quercetin standard curve? I...
05 September 2023 5,651 2 View
I want to do the antioxidant test for C.ternatea flower aqueous extract but im not sure how to prepare the sample? Should i dissolve in distilled water or methanol? There will be several...
29 August 2023 5,687 4 View
I want to do the total anthocyanin content but i dont understand the process where the sample need to be dilute with pH 1 potassium chloride and pH 4.5 sodium acetate buffer and how to do the...
24 August 2023 4,296 5 View
