A dual-responsive fluorescent sensor for selective detection of cyanide ions and histamine via distinct mechanisms in food samples
Yazarlar (4)
Dr. Öğr. Üyesi Fuat Gökbel Karamanoğlu Mehmetbey Üniversitesi, Türkiye
Dr. Öğr. Üyesi Numan ECZACIOĞLU Karamanoğlu Mehmetbey Üniversitesi, Türkiye
Doç. Dr. Numan Emre Gümüş Karamanoğlu Mehmetbey Üniversitesi, Türkiye
Doç. Dr. Ziya Aydın Karamanoğlu Mehmetbey Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Microchemical Journal (Q1) | ||
| Dergi ISSN | 0026-265X Dergi Bilgileri (2025) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | Türkçe | Basım Tarihi | 08-2025 |
| Cilt / Sayı / Sayfa | 215 / 1 / 114553–0 | DOI | 10.1016/j.microc.2025.114553 |
| Makale Linki | https://doi.org/10.1016/j.microc.2025.114553 | ||
| UAK Araştırma Alanları |
Analitik Kimya
Spektroskopi
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| Özet |
| Ensuring food safety requires rapid, sensitive detection of toxic contaminants like cyanide ions and spoilage markers like biogenic amines (BAs). Here, we present FZ-3 (combining 2,3,3-trimethyl-1-propyl-3H-indole-1-ium iodide with a pyridine moiety), a novel dual-sensitive fluorescent sensor that selectively detects cyanide ions (CN−) and histamine (His) through distinct reaction mechanisms. FZ-3 combines an indolium moiety for cyanide ions recognition via nucleophilic addition and, with a chloropyridine unit for His sensing via substitution. With minimal interference from other ions/biogenic amines, the sensor exhibits a turn-on response for CN− ions at 414 nm, while for His it enhances emission with a turn-on response at 463 nm. It demonstrates excellent sensitivity with detection limits of 1.08 μM for CN− and 2.80 μM for His, surpassing many existing single-analyte detection systems. FZ-3's efficacy was ... |
| Anahtar Kelimeler |
| Chemosensor |
Science Direct
A dual-responsive fluorescent sensor for selective detection of cyanide ions and histamine via distinct mechanisms in food samples
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 5 |
| Scopus | 5 |
| Google Scholar | 5 |