Extraction and characterisation of gelatin from red stingray fish (Dasyatis akajei) skin / Nurul Fatihah Mohd Fauzi

• Main Author: Mohd Fauzi, Nurul Fatihah
• Format: Thesis
• Language: English
• Published: 2012
• Subjects: Organic chemistry; Extraction (Chemistry)
• Online Access: https://ir.uitm.edu.my/id/eprint/53057/1/53057.pdf; https://ir.uitm.edu.my/id/eprint/53057/

Gelatin from the skin of red stingray fish (Dasyatis akajei) pretreated witk0.2 M acetic acid and extracted with distilled water at 45 °C for five different extraction times (4, 8, 12, 16 and 20 hrs) were characterized. The yield ranged from 0.081-0.136% (wet weight basis). The protein content range...