Article Per Year (5 Year)
p-Index From 2020 - 2025
0.61
P-Index
This Author published in this journals
All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Pengabdian Masyarakat (ABDIRA) Biofaal Journal
Birahy, Deford Cristy
Unknown Affiliation
Aerospace Engineering Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Nursing Social Sciences Other

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Selection of Proteolytic Lactic Acid Bacteria with Probiotic Properties for Fish Protein Hydrolyzate Production Birahy, Deford Cristy; Sunarti, Titi Candra; Meryandini, Anja
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 1 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.1.31

Abstract

This study aimed to select a proteolytic LAB with probiotic properties that can be applied to manufacture protein hydrolysate from fish heads. Tests on 20 isolates of LAB showed that nine isolates were proteolytic and non-pathogenic. A total of 5 isolates could grow well at 0.5% bile salt stress, and 3 of them could grow at pH 3. These three isolates had antagonistic ability against Salmonella bacteria, and one isolate was sensitive to the antibiotic tested. Molecular identification of the selected LAB isolates showed a 100% sequence similarity with Pediococcus pentosaceus with accession number MT515895.1. The LAB isolate has high proteolytic activity since it can increase the soluble fraction of fish meal powder from 32.10% to 88.38% in 48 hr. Production of protein hydrolysate using tuna waste was carried out for 30 days. Tuna waste protein hydrolysate had a medium antioxidant activity of 25.57 ± 0.93%. The hydrolyzed protein comprised 17 amino acids, including nine non-essential and eight essential amino acids, and is dominated by glutamic acid. Selected LAB isolate is potentially used in protein hydrolysate production, especially for flavor enhancers. Keywords: antagonistic, amino acid, Pediococcus pentosaceus
Pemberdayaan Perempuan melalui Diversifikasi Produk Ikan menjadi Bakso dalam Upaya Pemenuhan Gizi dan Peningkatan Ekonomi Keluarga di Negeri Hulaliu Mainassy, Meillisa Carlen; Delvis Kapelle, Imanuel Berly; Gainau, Paskanova Christi; Birahy, Deford Cristy; Baharudin, Indah; Waas, Alsye
Jurnal Pengabdian Masyarakat (ABDIRA) Vol 5, No 2 (2025): Abdira, April
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdira.v5i2.593

Abstract

The women empowerment program in Negeri Hulaliu aims to improve nutritional fulfillment and family economic welfare through diversification of fish products into meatballs. This activity was carried out as a response to the high potential of fish resources but the low utilization of processed fish products. In this program, mothers are trained to process fish into meatballs that are nutritious and have economic value compared to fresh fish. The methods used include participatory approach, technical training on fish processing, mentoring, evaluation and monitoring. The results of this program showed an increase in participants' skills in processing fish and family economic income through the sale of fish balls. In addition, this program also contributes to the increased consumption of animal protein, which indirectly supports the improvement of family nutrition and economy. Thus, diversification of fish products into meatballs is expected to be one of the solutions in improving nutritional and economic intake in Negeri Hulaliu.
SKRINING FITOKIMIA DAN ANTIBAKTERI CANGKANG DAN DURI BULU BABI Diadema setosum Birahy, Deford Cristy; Siahaya, Griennasty Clawdya; Bustomi, Bustomi; Seumahu, Cecilia Anna; Nindatu, Maria; Mainassy, Meillisa C; Huwae, Laury Marcia Ch
Biofaal Journal Vol 5 No 1 (2024): Biofaal Journal
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biofaal.v5i1pp044-052

Abstract

Bulu babi Diadema setosum relatif melimpah di Indonesia. Penelitian ini bertujuan untuk mengidentifikasi senyawa fitokimia dan kemampuan antibakteri ekstrak etanol cangkang dan duri bulu babi Diadema setosum terhadap isolat bakteri Escherichia coli, Staphylococcus aureus, dan Salmonella sp. Metode penelitian yang dilakukan meliputi ekstraksi cangkang dan duri bulu babi Diadema setosum dengan cara maserasi menggunakan etanol 96%, kemudian dilakukan skrining fitokimia dan uji aktivitas antibakteri dengan metode difusi sumur. Hasil penelitian menunjukkan bahwa skrining fitokimia ekstrak cangkang bulu babi (Diadema setosum) mengandung senyawa alkaloid, flavonoid, dan saponin. Senyawa yang ditemukan pada ekstrak duri bulu babi Diadema setosum antara lain alkaloid, flavonoid, dan tanin. Pengujian antibakteri dilakukan dengan menggunakan metode difusi. Hasil uji aktivitas antibakteri menunjukkan bahwa kedua sampel (cangkang dan duri) menghasilkan zona hambat terhadap isolat bakteri Escherichia coli, Staphylococcus aureus, dan Salmonella sp.
Co-Authors Anja Meryandini Baharudin, Indah Bustomi Bustomi CECILIA ANNA SEUMAHU Gainau, Paskanova Christi Kapelle, Imanuel B. D. LAURY CHARA HUWAE Mainassy, Meillisa C Meillisa Carlen Mainassy Nindatu, Maria Siahaya, Griennasty Clawdya Titi Candra Sunarti Waas, Alsye