Publication:
Elemental compositions and stable isotope signatures for determining the geographical origin of salep orchids collected from different regions of Turkey

dc.contributor.authorBilgin, Ayşe Kevser
dc.contributor.authorCengiz, Mehmet Fatih
dc.contributor.authorKarakaş-Budak, Barçın
dc.contributor.authorGümüş, Cevdet
dc.contributor.authorKılıç, Serpil Aliriz
dc.contributor.authorPerinçek, Fatih
dc.contributor.authorBasançelebi, Onur
dc.contributor.authorSezik, Ekrem
dc.contributor.authorCertel, Muharrem
dc.contributor.buuauthorBİLGİN, AYŞE KEVSER
dc.contributor.departmentBursa Uludağ Üniversitesi/Keles Meslek Yüksekokulu/Gıda Teknolojisi Bölümü
dc.contributor.orcid0000-0003-1508-5345
dc.contributor.researcheridAAG-7223-2021
dc.date.accessioned2024-11-06T05:49:56Z
dc.date.available2024-11-06T05:49:56Z
dc.date.issued2023-09-15
dc.description.abstractSalep is a highly valued natural food and medicinal commodity with strict regulations on its use and export. It is produced from tubers of orchids and consumed for its delectable and functional qualities in different parts of the world. This study aimed to identify and compare the elemental composition and isotope ratios of salep based on discrimination of geographical origins. The samples were collected from five different regions (North, Southwest, South, Southeast and East Anatolia) of Turkey. The 21 microelements (Li, Be, Ti, V, Cr, Mn, Fe, Ni, Co, Cu, Zn, Ga, Se, Rb, Sr, Mo, Sb, Cs, Ba, Tl and Bi) were determined by inductively coupled plasma mass spectrometry (ICP-MS), while the isotope ratios (313C, 315N, 318O and 32H) were determined using isotope ratio mass spectrometry (IRMS). According to the ICP-MS results, Fe, Zn and Mn comprised around 77% of the elemental composition. North Anatolia samples had higher concentrations of Cr and Ni, while samples from Southeast and East Anatolia regions were enriched in Cs. Isotopic ratios varied significantly between samples and minimum and maximum ratios were determined as -29.76 and -26.63%o, 0 and 6.66%o, 28.09 and 37.31%o, -144.86 and -84.20%o for the 313C, 315N, 318O and 32H, respectively. Collected isotopic data was also evaluated by multivariate statistical analyses to discriminate according to their geographical origins of salep tubers. According to the findings, the samples had a characteristic isotopic fingerprint and the isotope ratios can be important predictors for the discrimination of geographical origins. Results indicate the significant compositional variation between salep of different origins, which may be attributable to differences in environmental conditions such as climate and soil composition and intrinsic factors such as fungal associations of orchids.
dc.identifier.doi10.1016/j.jarmap.2023.100505
dc.identifier.eissn2214-7861
dc.identifier.urihttps://doi.org/10.1016/j.jarmap.2023.100505
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S2214786123000499
dc.identifier.urihttps://hdl.handle.net/11452/47461
dc.identifier.volume37
dc.identifier.wos001080433300001
dc.indexed.wosWOS.SCI
dc.language.isoen
dc.publisherElsevier
dc.relation.journalJournal of Applied Research on Medicinal and Aromatic Plants
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.relation.tubitak115O058
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectNitrogen
dc.subjectCarbon
dc.subjectDiversity
dc.subjectAbundance
dc.subjectRatios
dc.subjectAcids
dc.subjectGain
dc.subjectElements
dc.subjectIsotope ratio
dc.subjectGeographical origin
dc.subjectOrchidaceae
dc.subjectTerrestrial orchids
dc.subjectScience & technology
dc.subjectLife sciences & biomedicine
dc.subjectPlant sciences
dc.titleElemental compositions and stable isotope signatures for determining the geographical origin of salep orchids collected from different regions of Turkey
dc.typeArticle
dspace.entity.typePublication
relation.isAuthorOfPublicationb13bb702-e573-47f3-b0af-05bd6ff2c24a
relation.isAuthorOfPublication.latestForDiscoveryb13bb702-e573-47f3-b0af-05bd6ff2c24a

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