Method for preparing ACE inhibition peptide originate from fish skin
A technology of inhibitory peptides and fish skins, which is applied in the field of preparation of ACE inhibitory peptides derived from fish skins, can solve the problems of lack of depth, environmental pollution, unsystematic, etc., and achieve the effect of scientific and reasonable process, high safety and low cost
Inactive Publication Date: 2008-08-13
NANCHANG UNIV
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Abstract
A method for preparing ACE inhibition peptides from fish skin is provided. The method is prepared with tilapia skin, extracts fish skin albumen from tilapia skin, adapts prolease to hydrolysis through enzyme extinguishing, debitterizing, decolouring, de-flavoring, filtering, ion exchanging and concentrating to obtain fish skin proteolysis liquor, after untruly filter (cutoff molecular mass is 9000Da) the TSP-I, collect high activity component by SephadexG-15 gel chromatography, freeze and dry to obtain high activity ACE inhibition peptides. The invention has important meaning for satisfying integrated utilization of tilapia skin wastes and improving its attachment.
Application Domain
Peptide preparation methodsFermentation
Technology Topic
IonIon exchange +8
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