eprintid: 48490 rev_number: 7 eprint_status: archive userid: 1193 dir: disk0/00/04/84/90 datestamp: 2025-11-28 04:02:52 lastmod: 2025-11-28 04:02:52 status_changed: 2025-11-28 04:02:52 type: article metadata_visibility: show creators_name: Hadi Sunaryo, Hadi creators_name: Adia Putra Wirman, Adia creators_name: Etin Diah, Permanasari creators_name: Nurul, Azmah Nikmatullah creators_id: hadisunaryo@uhamka.ac.id creators_id: etindiah_permanasari@uhamka.ac.id creators_orcid: 0000-0002-9233-1557 corp_creators: UHAMKA corp_creators: UHAMKA corp_creators: UHAMKA corp_creators: UHAMKA title: Optimization of DNA Extraction Methods in Fresh Meat (Rat and Chicken Meat) based on Incubation Time ispublished: pub subjects: D1 divisions: 48201 abstract: DNA (deoxyribonucleic acid) extraction method is the process of separating DNA from the sample. In this process, the DNA obtained must be protected from contamination by RNA, carbohydrates, lipids, and proteins. Contamination of RNA, carbohydrates, lipids, and proteins can increase DNA purity. DNA purity was measured using a NanoDrop 2000 spectrophotometer measured by the absorbance ratio at 260 nm and 280 nm wavelengths. Good quality DNA will have an A260/A280 ratio of 1.7–2.0 and a concentration > 0.03 pg. This study aimed to obtain the appropriate DNA extraction method for fresh meat samples (a mixture of rat and chicken meat). This research consisted of two stages: the DNA extraction stage using the Progenus EasyFast™ Extraction Kit for Meat Products and the amplification stage using the EASYFAST™ Rat Detection Kit. This study used 16 samples of a mixture of rat meat and chicken with concentrations of rat meat: 5, 10, 15, and 20%. At the extraction stage, the incubation time was optimized for 15, 30, 45 minutes, and 1 hour. The results showed that the one hour incubation had a lowest CT value in the results of PCR amplification. publisher: Indonesian Journal of Halal Research full_text_status: public publication: Indonesian Journal of Halal Research refereed: TRUE citation: Hadi Sunaryo, Hadi dan Adia Putra Wirman, Adia dan Etin Diah, Permanasari dan Nurul, Azmah Nikmatullah Optimization of DNA Extraction Methods in Fresh Meat (Rat and Chicken Meat) based on Incubation Time. Indonesian Journal of Halal Research. document_url: http://repository.uhamka.ac.id/id/eprint/48490/1/IJHAR-Artikel%20Optimization%20of%20DNA%20Extraction.pdf