Title : Diltiazem-imprinted porphyrinic covalent organic frameworks as solid-phase extractants and fluorescent sensors.

Pub. Date : 2021 Jul 11

PMID : 34051994






2 Functional Relationships(s)
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1 The diltiazem samples (5.0-300 ng mL-1) dynamically quenched the fluorescence of 15 mug/mL DICOF in 50 mM phosphate buffer at pH 6.5 at 8.0 min equilibrium; thus, Stern-Volmer plots were linearly constructed for sensing diltiazem with an LOD of 3.4 ng mL-1 and an LOQ of 10.2 ng mL-1. Phosphates L1 cell adhesion molecule Mus musculus
2 In addition to application as fluorescent sensors, DICOFs (30 mg) could be used as dispersive extractants to recover 95.2% of 0.6 ng mL-1 diltiazem from 25 mL phosphate buffer with quadruplicate uses of 0.5 mL methanol/acetic acid (v/v = 9/1) as the eluent. Phosphates L1 cell adhesion molecule Mus musculus