@article{Djailani_Trilaksani_Nurhayati_2016, place={Bogor, ID}, title={Extraction Optimization and Characterization of Collagen from Yellow Pike Conger Swimbladder with Acid-Hydro-Exctraction Method}, volume={19}, url={https://jurnal.ipb.ac.id/index.php/jphpi/article/view/13461}, DOI={10.17844/jphpi.v19i2.13461}, abstractNote={Swim bladder is one of marine potential byproducts for alternative source of collagen. This study aimed<br />to optimize hydro-extraction and characterized collagen. Extraction optimization of collagen was determined<br />using Box-behnken design response surface method with three variables: CH3COOH concentration, soaking<br />time and extraction time to yield response. Hydro-extraction collagen was characterization based on the<br />amino acid content, SDS-PAGE, FT-IR and DSC. Acording to the result, the concentration had significantly<br />influence yield. Optimum extraction conditions were variable combinations of acetic acid concentration of<br />0.1 M, for 1 h and hydro-extraction time of 1 h to produce the highest yield 63.35%. collagen was classified<br />as type I collagen by amino acid content, electrophoresis patterns and fourier transform infrared (FTIR)<br />spectra. The glass transition of collagen was 67.23oC, showed high thermal stability that can be applied to<br />the cosmetics industry and nutraceutical.<br /><br /&gt;}, number={2}, journal={Jurnal Pengolahan Hasil Perikanan Indonesia}, author={Djailani, Fernandy and Trilaksani, Win and Nurhayati, Tati}, year={2016}, month={Aug.}, pages={156-167} }