A light-operated dual-mode method for neuroblastoma diagnosis based on a Tb-MOF: from biometabolite detection to logic devices

Abstract

Exploring simple analytical techniques with high accuracy and reliability to quantify biomolecules is crucial, but it remains a great challenge for disease diagnosis. Because the body fluid concentration of most...

A water stable and highly fluorescent Zn(ii) based metal–organic framework for fast detection of Hg2+, CrVI, and antibiotics

“…The lower the LUMO energy of the analytes, the easier the electrons is transferred to the LUMO of the analytes. [86][87][88][89] For a deeper understanding of the sensing mechanism, the energy levels of the LUMO and HOMO for 1 and antibiotics are presented in Fig. 9.…”

Tailoring photoluminescence and multifunctionalities of lanthanide coordination complexes employing ligand-controlled aggregation states

“…7,8 Lanthanide(III) (Ln 3+ ) coordination complexes have triggered ever-increasing interest in their practical applications and fundamental importance. [5][6][7][9][10][11][12] The combination of ligands and Ln 3+ -centered emissions makes them ideal for white lighting systems. 13 Considerable WLE materials have been reported so far.…”

A highly thermal and pH-stable fluorescence sensor for rapid detection of Hg2+, Fe3+, and tetracycline in aqueous solutions

“…Owing to structural diversity, excellent selectivity, quick response time and high sensitivity, coordination polymers (CPs) can be used as a kind of outstanding fluorescent sensing materials and are attracting considerable attention, [12][13][14][15][16][17][18][19][20][21][22][23][24] To date, various types of luminescence CPs have been successfully prepared and implemented in the detection of cations, anions, organic molecules, explosives, pesticides, antibiotics, and biomarkers. [24][25][26][27][28][29][30][31][32][33][34][35] As most of the above pollutants are detected in water, the synthesis of water-stable LCPs to detect metal ions and antibiotics in water has promising applications. [36][37][38][39][40][41] In 2023, the Liu group reported some lanthanide metal-organic frameworks with reversible luminescence sensing to detect small organic molecules (such as L-arginine, L-lysine, and benzaldehyde) through fluorescence enhancement or quenching effect.…”