How to do encapsulation efficiency for phycocyanin?

Felicia Tedjakusuma @Felicia_Tedjakusuma

28 February 2023 0 8K Report

I made an encapsulation of phycocyanin with whey protein isolate and i want to check the encapsulation efficiency. I tried to dissolve the capsule into distilled water to get the phycocyanin content and to 95% ethanol to get the surface of phycocyanin. However, when i added the ethanol, the solution turned into opaque white and the absorbance was

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