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http://repository.ipb.ac.id/handle/123456789/155631
Title: | Aktivitas Antioksidan dan Antibakteri Peptida Bioaktif Putih Telur Ayam IPB D1 Hasil Hidrolisis dengan Enzim Tripsin |
Other Titles: | Antioxidant and Antibacterial Activities of IPB D1 Chicken Egg White Bioactive Peptides Hydrolyzed with Trypsin Enzyme |
Authors: | Budiman, Cahyo Wulandari, Zakiah ARYANTI, NOVA |
Issue Date: | 2024 |
Publisher: | IPB University |
Abstract: | Telur ayam IPB D1 merupakan produk ayam ras lokal Indonesia yang baru dikembangkan sebagai sumber protein yang sangat baik untuk dihidrolisis menjadi peptida bioaktif. Peptida yang terkandung dalam hidrolisat putih telur memiliki sifat bioaktif seperti antioksidan dan antibakteri. Penelitian ini bertujuan menganalisis aktivitas antioksidan dan antibakteri dari hidrolisat putih telur ayam IPB D1 dengan enzim tripsin. Hasilnya, hidrolisat putih telur ayam IPB D1 menunjukkan aktivitas antioksidan yang ditunjukkan dengan kemampuannya dalam menghambat 2,2 difenil-1-pikrilhidrazil (DPPH) sebesar 44,82% dan memiliki kapasitas antioksidan sebesar 23,16 mg EVC 100 g^(-1). Selain itu, aktivitas antibakteri pada hidrolisat juga menunjukkan kemampuan putih telur ayam IPB D1 yang dihidrolisis dengan tripsin membentuk diameter zona hambat terhadap bakteri Gram positif (Bacillus cereus (3,48 mm) dan Staphylococcus aureus (2,90 mm)) dan bakteri Gram negatif (Salmonella typhi (3,42 mm) dan Escherichia coli (2,42 mm)), penghambatan ini lebih baik dibandingkan dengan putih telur tanpa hidrolisis. Hasil penelitian ini menunjukkan bahwa hidrolisis dengan enzim tripsin mampu meningkatkan aktivitas antioksidan dan antibakteri pada peptida bioaktif putih telur ayam IPB D1. Egg of IPB D1 chicken a newly delevoped indonesian local breed product serves as excellent sources of protein for being hydrolysed to be bioactive peptides. Peptides contained in egg white hydrolysate have bioactive properties such as antioxidant and antibacterial. This study aims to analyze the antioxidant and antibacterial activity of IPB D1 chicken egg white hydrolysate with trypsin enzymeThis study aims to analyze the antioxidant and antibacterial activity of IPB D1 chicken egg white hydrolysate with trypsin enzyme. As result, hydrolysate of chicken egg white IPB D1 exhibited antioxidant activity as demonstrated by its ability to inhibit 2,2 diphenyl-1-picrylhydrazyl (DPPH) by 44,82%, with an antioxidant capacity of 23,16 mg EVC 100 g^(-1). Further, antibacterial activity on the hydrolysate was also demonstrated the ability of IPB D1 chicken egg white hydrolyzed with trypsin to form inhibition zone diameter against Gram-positive bacteria (Bacillus cereus (3,48 mm) and Staphylococcus aureus (2,90 mm)) and Gram-negative bacteria (Salmonella typhi (3,42 mm) and Escherichia coli (2,42 mm)), which were better compared to egg white without hydrolysis. The results of this study indicate that hydrolysis with trypsin enzyme can increase the antioxidant and antibacterial activities of bioactive peptides in IPB D1 chicken egg white. |
URI: | http://repository.ipb.ac.id/handle/123456789/155631 |
Appears in Collections: | UT - Animal Production Science and Technology |
Files in This Item:
File | Description | Size | Format | |
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cover_D3401201057_59a8a199a70142a5aff2a8244b45ecfe.pdf | Cover | 925.28 kB | Adobe PDF | View/Open |
fulltext_D3401201057_34e4bd1968ae42ce82680bf9e4278c00.pdf Restricted Access | Fulltext | 1.22 MB | Adobe PDF | View/Open |
lampiran_D3401201057_31b8f4b794284a098255f34983b35f5b.pdf Restricted Access | Lampiran | 676.29 kB | Adobe PDF | View/Open |
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