A novel color-coded sensor array for visual recognition and traceability investigation of multiple antibiotics

Colorimetric Response and Real-Field Recognition of Organo-toxins and Antibiotics in Aqueous Medium Using a 2D Coordination Polymer

“…It can be observed that the 2D layers are stacked to each other in an ABCABC...layer fashion. The lattice DMF molecules located in between the 2D layers (Figure 5) generate a moderate and feeble nonclassical hydrogen bonding with the BPEP ligand 3.717(2) Å, ∠C17−H17•••O5 = 168.18° (11)]. Topological analysis using TOPOSpro 60 software (version: 5.5.2.0) showed that it is a four-connected uninodal net of sql-type topology having the point symbol {4 4 .6 2 } (Figure S2).…”

“…Hence, the development of a new fluorescence-based sensor, which has the ability to show fast detection ability and multicycle sensing ability along with colorimetric response, is very imperative. In addition, the sensor should have the ability to be applied for the recognition of real-field samples with accuracy and repeatability. , …”

“…In addition, the sensor should have the ability to be applied for the recognition of real-field samples with accuracy and repeatability. 11,12 As compared to the variety of luminescent materials, such as organic compounds, 13 conjugated polymers, 14 oligomers, 15 and nanomaterials, 16 fluorescent coordination polymers (CPs) or metal−organic materials (MOFs) have demonstrated distinctive ability for the recognition of numerous analytes. 17−21 Interestingly, the CPs or MOFs are a class of inorganic−organic hybrid materials.…”

Lanthanide MOF-based luminescent sensor arrays for the detection of castration-resistant prostate cancer curing drugs and biomarkers

“…Due to the adjustable porous structure of Ln-MOFs with diverse pore sizes/shapes, various chromophores, including organic dyes and carbon quantum dots, can be incorporated into Ln-MOF frameworks to fabricate luminescent arrays. 25 Additionally, target molecules such as dye-labeled antibodies or DNA sequences can be attached on the surface of Ln-MOF to lead to anchored sensing platforms for analytes such as drugs or biomarkers. Additionally, luminescent arrays can consist of a series of Ln-MOFs with various emissions and unique fingerprint peaks to further enhance the selectivity.…”