Detection of irradiated wheat using the electron paramagnetic resonance spin probe technique

In this study, the electron paramagnetic resonance (EPR) spin probe technique is applied as a detection method in the differentiation of irradiated and unirradiated wheat seeds. Two wheat cultivars, Kunduru and Bezostaya, were used. Aqueous solutions of 4-hydroxy-TEMPO (TANOL) spin probe prepared with a line-broadening agent, potassium ferricyanide, were used in all experiments. The EPR spectra of the samples were recorded against time. A decrease in the signal intensity and a change in the shape of the intensity-time curve (rehydration curve) were observed, depending on the applied level of irradiation. The ratio of the lipid and aqueous regions at the high field (m(I) = -1) line changes, depending on the dose of irradiation.

Yazar Dadayli D.
Sunnetcioglu M.M.
Koksel H.
Celik S.
Yayın Türü Article
Tek Biçim Adres https://hdl.handle.net/20.500.12628/5031
Tek Biçim Adres 10.1094/CCHEM.1997.74.4.375
Koleksiyonlar Araştırma Çıktıları | WoS | Scopus | TR-Dizin | PubMed | SOBİAD
Scopus İndeksli Yayınlar Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu
Dergi Adı Cereal Chemistry
Dergi Cilt Bilgisi 74
Dergi Sayısı 4
Sayfalar 375 - 378
Yayın Yılı 1997
Eser Adı
[dc.title]
Detection of irradiated wheat using the electron paramagnetic resonance spin probe technique
Yazar
[dc.contributor.author]
Dadayli D.
Yazar
[dc.contributor.author]
Sunnetcioglu M.M.
Yazar
[dc.contributor.author]
Koksel H.
Yazar
[dc.contributor.author]
Celik S.
Yayın Yılı
[dc.date.issued]
1997
Yayıncı
[dc.publisher]
American Association of Cereal Chemists
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
In this study, the electron paramagnetic resonance (EPR) spin probe technique is applied as a detection method in the differentiation of irradiated and unirradiated wheat seeds. Two wheat cultivars, Kunduru and Bezostaya, were used. Aqueous solutions of 4-hydroxy-TEMPO (TANOL) spin probe prepared with a line-broadening agent, potassium ferricyanide, were used in all experiments. The EPR spectra of the samples were recorded against time. A decrease in the signal intensity and a change in the shape of the intensity-time curve (rehydration curve) were observed, depending on the applied level of irradiation. The ratio of the lipid and aqueous regions at the high field (m(I) = -1) line changes, depending on the dose of irradiation.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
0009-0352
İlk Sayfa Sayısı
[dc.identifier.startpage]
375
Son Sayfa Sayısı
[dc.identifier.endpage]
378
Dergi Adı
[dc.relation.journal]
Cereal Chemistry
Dergi Sayısı
[dc.identifier.issue]
4
Dergi Cilt Bilgisi
[dc.identifier.volume]
74
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1094/CCHEM.1997.74.4.375
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/5031
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Görüntülenme Sayısı ( Zaman Dağılımı )
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9
09.12.2022 tarihinden bu yana
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1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
06 Şubat 2024 23:57
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Tıklayınız
applied depending irradiation curve) (rehydration intensity-time intensity signal decrease against change observed samples aqueous regions changes recorded potassium spectra electron paramagnetic resonance technique detection method differentiation irradiated unirradiated cultivars Kunduru Bezostaya Aqueous solutions 4-hydroxy-TEMPO (TANOL)
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