Cysteine is an amino acid containing a thiol group, which has important roles in living organisms. Therefore, the determination of the presence and amount of cysteine is one of the main topics of interest for researchers. In the present study, a new benzothiazole-based sensor has been designed to detect cysteine by fluorescence method based on ESIPT mechanism. The molecule structure of the target probe molecule has been confirmed by methods such as FT-IR, NMR and MALDI-TOF (Matrix-Assisted Laser Desorption/Ionization time-of- flight) mass spectroscopy. In addition, the interaction mechanism between the probe and cysteine has been investigated through theoretical calculations.
Sistein canlı organizmada önemli rolleri olan tiyol grubu içeren bir amino asittir. Dolayısıyla sistein varlığının ve miktarının tespit edilmesi araştırmacıların ilgilendiği konuların başında gelmektedir. Bu çalışmada, sisteini ESIPT mekanizmasına dayalı fluoresans metodu ile tayin etmek amacı ile benzotiyazol temelli yeni bir algılayıcı molekül tasarlanmıştır. Hedef algılayıcının molekül yapısı FT-IR, NMR ve MALDI-TOF (Matriks aracılı lazer dezorpsiyon iyonizasyon uçuş zamanı) kütle spektrokopisi gibi metotlarla aydınlatılmıştır. Ayrıca, algılayıcı ve sistein arasındaki etkileşim mekanizması teorik hesaplamalar aracılığıyla incelenmiştir.
Primary Language | Turkish |
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Journal Section | Research Articles |
Authors | |
Publication Date | October 1, 2022 |
Submission Date | May 13, 2022 |
Published in Issue | Year 2022 Volume: 48 Issue: 2 |
Journal Owner: On behalf of Selçuk University Faculty of Science, Rector Prof. Dr. Metin AKSOY
Selcuk University Journal of Science Faculty accepts articles in Turkish and English with original results in basic sciences and other applied sciences. The journal may also include compilations containing current innovations.
It was first published in 1981 as "S.Ü. Fen-Edebiyat Fakültesi Dergisi" and was published under this name until 1984 (Number 1-4).
In 1984, its name was changed to "S.Ü. Fen-Edeb. Fak. Fen Dergisi" and it was published under this name as of the 5th issue.
When the Faculty of Letters and Sciences was separated into the Faculty of Science and the Faculty of Letters with the decision of the Council of Ministers numbered 2008/4344 published in the Official Gazette dated 3 December 2008 and numbered 27073, it has been published as "Selcuk University Journal of Science Faculty" since 2009.
It has been scanned in DergiPark since 2016.
Selcuk University Journal of Science Faculty is licensed under a Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) License.