Research Article
Characterization of Physical and Chemical Properties of Collagen Golden Apple Snail (Pomacea canaliculata)
@INPROCEEDINGS{10.4108/eai.25-6-2019.2294301, author={Aung Sumbono and Dheni Rossarie}, title={Characterization of Physical and Chemical Properties of Collagen Golden Apple Snail (Pomacea canaliculata)}, proceedings={Proceedings of the First International Conference on Science, Technology and Multicultural Education, ICOCIT-MUDA, July 25th-26th, 2019, Sorong, Indonesia}, publisher={EAI}, proceedings_a={ICOCIT-MUDA}, year={2020}, month={5}, keywords={collagen golden snail physical properties chemical properties}, doi={10.4108/eai.25-6-2019.2294301} }- Aung Sumbono
Dheni Rossarie
Year: 2020
Characterization of Physical and Chemical Properties of Collagen Golden Apple Snail (Pomacea canaliculata)
ICOCIT-MUDA
EAI
DOI: 10.4108/eai.25-6-2019.2294301
Abstract
This research will examine the physical and chemical properties of collagen gold snail (Pomacea canaliculata) from agricultural areas in West Papua. Collagen is obtained from the isolation of golden snail meat using the Gomez-gullien method. The solvents used are acid solvents namely acetic acid, phosphoric acid and hydrochloric acid. The concentration of solvent is 2.5%, 5% and 10%. The isolation characteristics of collagen were tested to determine the physical and chemical physicochemical properties with Fourier Transform Infrared (FTIR), viscometer, Differential Scanning Calorimetry (DSC), Thermogravimetric Analyzer (TGA) Scanning Electron Microscope (SEM), the value of the percentage yield , water content, mass analysis relative molecules, Analysis of pH, tensile strength (TS) and elongation at break (E). The solvent used Affects the amide III absorption wave number as a crosslinking marker. The results showed a relative molecular weight of 18455.77 – 231950,49 gram mol-1. The highest yield was obtained from collagen soaked with sulfuric acid, which was 11.91%. The analysis shows physical properties such as pH, relative molecular mass, glass transition temperature, microstructure, melting temperature, thermal degredation temperature, and weight loss due to collagen thermal degredation influenced by the type of solvent used. The value of TS and elongation at break (E) is influenced by the type of solvent.