Recovery of gelatin from bovine skin with the aid of pepsin and its effects on the characteristics of the extracted gelatin

Recovery of gelatin from bovine skin with the aid of pepsin and its effects on the characteristics of the extracted gelatin

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Pepsin enzyme was used to pretreat the bovine skin at the rate of 5, 15, and 25 units of enzyme/g of skin to recover gelatin, and the recovered gelatins were referred to as Pe5, Pe15, and Pe25, respectively. The gelatin yield increased significantly (p < 0.05) from 18.17% for Pe5 to 24.67% for Pe...

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Bibliographic Details
Main Authors: Ahmad, S.A (Author), Ahmad, T. (Author), Akhtar, M.T (Author), Awad, E.A (Author), Ismail, A. (Author), Khalil, K.A (Author), Sazili, A.Q (Author)
Format: Article
Language:English
Published: MDPI AG 2021
Series:Polymers
Subjects:
Alpha helix
Amides
Bovine skin
Electrophoresis
Enzymes
Fourier transform infrared spectroscopy
Free amino acid
FTIR
Functional properties
Gel electrophoresis
Gel strengths
Gelatin
High yield
Mammals
NMR
Nuclear magnetic resonance
Pepsin
Protein chains
Protein patterns
Recovery
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