Hasil cek similarity" Authentication Of Sprague Dawley Rats (Rattus Norvegicus) Fat With Gc-Ms (Gas Chromatography-Mass Spectrometry) Combined With Chemometrics"

Guntarti, Any and Primatyas Ningrum, Karina and Gholib Gandjar, Ibnu and Salamah, Nina (2021) Hasil cek similarity" Authentication Of Sprague Dawley Rats (Rattus Norvegicus) Fat With Gc-Ms (Gas Chromatography-Mass Spectrometry) Combined With Chemometrics". Innovare Academic Sciences Pvt. Ltd. India, 13 (2). ISSN 0975-7058

Text 13.HASIL CEK_ANY GUNTARTI, KARINA PRIMATYAS NINGRUM, IBNU GHOLIB GANDJAR, NINA SALAMAH (1).pdf Download (1MB)

Abstract

Objective: Misuse of rat meat as food worried people. Rat meat can come from research waste; one of the rats used in the research was the Sprague Dawley. Analysis of rat meat in food can be done using fat. The aim of this study was to authenticate rat fat with GC-MS combined with chemometrics.
Methods: The meat of Sprague Dawley rats, wild boar, goats, cow, and processed meatballs was put in the oven at 90-100 °C for±one hour, then derivatized with BF3
Results: Rat meat fatty acid analysis results with GC-MS were obtained oleate (43.32±1.43)%, linolenate (32.24±1.46)%, palmitate (19.75±0.09)%, palmitoleate (1.14±0.06)%, stearate (0.26±0.01)%, myristate(0.18±0.01)%, margarate (0.15±0.02)%, and pentadecanoate (0.14±0.01)%. The PCA chemometrics results showed that rat meats had scores that close to cows, which meant they had similar fatty acid composition. and NaOH in methanol to get the methyl ester for injected in GC-MS instrument. The results obtained were in the form of chromatograms and spectrograms. The data was processed using Principal Component Analysis (PCA) to grouping rat's meat with others (wild boars, goats, cows, and processed meatballs).
Conclusion: The GC-MS method, combined with PCA chemometrics, tested rat fat with other animals and processed meatballs samples on the market.

Item Type:	Artikel Umum
Subjects:	R Medicine > RS Pharmacy and materia medica
Divisi / Prodi:	Faculty of Pharmacy (Fakultas Farmasi) > S1-Pharmacy (S1-Farmasi)
Depositing User:	Ms Nina Salamah
Date Deposited:	26 Oct 2022 07:32
Last Modified:	26 Oct 2022 07:32
URI:	http://eprints.uad.ac.id/id/eprint/37361

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