Rahmawan, Achmad Zaky Farid (2021) Metode Cepat Untuk Membedakan Daging Tikus Sawah (Rattus Argentiventer) Dan Sapi Friesian Holstein (Fh) Indonesia (Bos Taurus) Berbasis Spektra Fluoresens. Masters thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Daging tikus sawah (Rattus Argentiventer) dan sapi Friesian Holstein (FH) (Bos Taurus) Indonesia telah berhasil dibedakan dengan metode spektrofotometer fluoresens. Sampel tikus dan sapi diambil dari tiga hewan yang berbeda. Pelarut aqua demineralisasi digunakan untuk preparasi semua sampel, meliputi darah, daging, serta daging campuran tikus dan sapi. Hasil pengukuran darah dan daging tikus sawah menunjukkan bahwa tidak terdapat perbedaan panjang gelombang pada spektra eksitasi maupun emisi. Darah dan daging tikus sawah sama-sama memiliki karakteristik puncak eksitasi pada 348 nm serta
puncak emisi pada 346 dan 695 nm. Hasil pengukuran darah dan daging sapi FH Indonesia juga menunjukkan bahwa tidak terdapat perbedaan panjang gelombang pada spektra eksitasi maupun emisinya. Darah dan daging sapi FH Indonesia
sama-sama memiliki karakteristik puncak eksitasi pada 297 nm serta puncak emisi pada 297 dan 598,5 nm. Hasil tersebut menunjukkan bahwa terdapat perbedaan panjang gelombang pada spektra eksitasi maupun emisi antara tikus sawah dan sapi FH Indonesia. Hasil pengukuran pada sampel daging campuran dengan komposisi daging tikus 30, 20, 10, 1, dan 0,5% juga menunjukkan hasil spektra yang berbeda. Daging campuran memiliki karakteristik puncak eksitasi pada 330 nm dan puncak emisi pada 330 dan 679 nm.
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The meat of rat (Rattus Argentiventer) and Friesian Holstein (FH) Indonesia cow (Bos Taurus) has been successfully distinguished by the fluorescence spectrophotometer method. Rat and cow samples were taken from three different animals. The demineralized aqua solvent was used for the preparation of all samples, including blood, meat, and mixed meat of rats and cows. The results of rat blood and meat measurements showed that there was no difference in wavelengths in the excitation and emission spectra. Rat blood and meat both have excitation peaks at 348 nm and emission peaks at 346 and 695 nm.
FH Indonesia cow blood and meat measurements also show that there is no difference in wavelengths in the excitation and emission spectra. FH Indonesia cow blood and meat both have a characteristic peak of excitation at 297 nm and emissions at 297 and 598.5 nm. These results indicate differences in wavelengths in the excitation and emission spectra between rat and FH Indonesia cow. The results of measurements on mixed meat samples with the composition of rat meat 30, 20, 10, 1, and 0.5% also showed different spectra results. Mixed meat has an excitation peak at 330 nm and an emission peak at 330 and 679 nm.
| Item Type: | Thesis (Masters) |
|---|---|
| Uncontrolled Keywords: | Fluorescence Spectrophotometer, Meat, Rats (Rattus Argentiventer), Friesian Holstein (FH) Indonesian Cow (Bos Taurus), Spektrofotometer Fluoresens, Daging, Tikus Sawah (Rattus Argentiventer), Sapi Friesian Holstein (FH) Indonesia (Bos Taurus). Fluorescence Spectrophotometer, Meat, Rats (Rattus Argentiventer), Friesian Holstein (FH) Indonesian Cow (Bos Taurus), Spektrofotometer Fluoresens, Daging, Tikus Sawah (Rattus Argentiventer), Sapi Friesian Holstein (FH) Indonesia (Bos Taurus). |
| Subjects: | Q Science > QD Chemistry > QD96F56 Fluorescence spectroscopy |
| Divisions: | Faculty of Science and Data Analytics (SCIENTICS) > Chemistry > 47101-(S2) Master Thesis |
| Depositing User: | - Davi Wah |
| Date Deposited: | 23 Aug 2023 05:49 |
| Last Modified: | 23 Aug 2023 05:49 |
| URI: | http://repository.its.ac.id/id/eprint/99544 |
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