I've encapsulated plant extract within the gelatin polymer and I want to calculate encapsulation efficiency by FTIR spectroscopy.
You should contact Prof. Erik Goormaghtigh ([email protected]) who is an actual specialist in FTIR spectroscopy.
Best regards
Robert
If by the "encapsulation efficiency" you mean the rate of release of plant extract from
gelatin capsule - there is NO WAY by using FTIR - to achieve this goal.
Why don't you use just the weight loss of the entire capsule ?
Leonid
This article might help you
Electrosprayed gelatin submicroparticles as edible carriers for the
encapsulation of polyphenols of interest in functional foods.
Food Hydrocolloids 49 (2015) 42e52
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