ArticleRoyal Society open science2020
Far-red pentamethine cyanine dyes as fluorescent probes for the detection of serum albumins.
Article in Royal Society open science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- Annulated cationic tetramethyl indo(di)carbocyanine dyes exhibit potent dark cytotoxicity in cancer cells.Dyes and pigments : an international journal · 2026Article
- Ethoxy Meso-Modified Heptamethine Cyanine Fluorophores: Synthesis, Photophysical Properties and BSA Sensing Study.Molecules (Basel, Switzerland) · 2026Article
- Mechanistic Insight into the Thermal "Blueing" of Cyanine Dyes.Journal of the American Chemical Society · 2024Article
- Trimethine Cyanine Dyes as NA-Sensitive Probes for Visualization of Cell Compartments in Fluorescence Microscopy.ACS omega · 2022Article
- Far-red pentamethine cyanine dyes as fluorescent probes for the detection of serum albumins.Royal Society open science · 2020Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Benzothiazole based cyanine dyes with bridged groups in the pentamethine chain were studied as potential far-red fluorescent probes for protein detection. Spectral-luminescent properties were characterized for unbound dyes and in the presence of serum albumins (bovine (BSA), human (HSA), equine (ESA)), and globular proteins (β-lactoglobulin, ovalbumin). We have observed that the addition of albumins leads to a significant increase in dyes fluorescence intensity. However, the fluorescent response of dyes in the presence of other globular proteins was notably lower. The value of fluorescence quantum yield for dye bearing a sulfonate group complexed with HSA amounted to 42% compared with 0.2% for the free dye. The detection limit of HSA by this dye was greater than 0.004 mg ml
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