دورية أكاديمية

Extraction and characterization of gelatin from goat skin.

التفاصيل البيبلوغرافية
العنوان: Extraction and characterization of gelatin from goat skin.
المؤلفون: P., Sowmya Reddy, Maheswarappa, Naveena B., Reddy, G. V. Bhaskar, J., Indumathi, G., Gangaraju, Banerjee, Rituparna, Mishra, Bidyut Prava, Belore, Balaji M., K. B., Priya, L., Judy
المصدر: Journal of Meat Science; Dec2023, Vol. 18 Issue 2, p24-30, 7p
مصطلحات موضوعية: GOATS, HIDES & skins, GELATIN, SODIUM hydroxide, MEAT science
مستخلص: The present study was conducted to optimize the pretreatment and extraction protocols for gelatin from goat skin. The physico-chemical properties of gelatin extracted from goat skin under different pretreatment conditions viz., scalding (65°C for 5 min), 0.1 M NaOH for 2 h, 0.25 M NaOH for 2h and extraction temperatures (60°C and 65°C) were studied. Pretreatment with 0.1 M NaOH and extraction at 65°C (6 h) recorded the highest yield (8.42±0.02%) as well as better gel clarity (53.03±0.18%) and instrumental colour values. The scanning electron microstructure of goat skin gelatin displayed a compact network of protein strands without any void spaces. The gel strength and viscosity of goat skin gelatin were 437.56 g bloom and 15.73 cP respectively. The SDS-PAGE fractionation of gelatin proteins showed the presence of distinct α, β and γ-chains. These findings suggest that goat skin has an immense potential to be employed for gelatin extraction and can be used as an alternative to gelatin from other sources. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Meat Science is the property of ACS Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
قاعدة البيانات: Complementary Index
الوصف
تدمد:09755209
DOI:10.48165/jms.2023.18.02.04