ArticleNanoscale advances2019
Colorimetric sensing strategy for heparin assay based on PDDA-induced aggregation of gold nanoparticles.
Article in Nanoscale advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
11 citing papers in PubMed.
- Optical Biosensors-Principles of Operation and Applications.Micromachines · 2026Review
- TPE-based cationic AIEgen with large stokes shift enables detection of blood anti-coagulator heparin with high selectivity.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026Article
- Golden eyes on pollutants: colorimetric detection of emerging contaminants with AuNPs.RSC advances · 2025Review
- The nucleic acid reactions on the nanomaterials surface for biomedicine.Journal of nanobiotechnology · 2025Review
- A comprehensive review on nanoparticle-based photo acoustic: current application and future prospective.Discover nano · 2024Review
- Colorimetric Sensing of Antioxidant Capacity via Auric Acid Reduction Coupled to ABTS Oxidation.ACS omega · 2024Article
- Review
- Responsivity of Fractal Nanoparticle Assemblies to Multiple Stimuli: Structural Insights on the Modulation of the Optical Properties.Nanomaterials (Basel, Switzerland) · 2022Article
- Quality Control of Heparin Injections: Comparison of Four Established Methods.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2020Article
- Colorimetric and fluorometric aggregation-based heparin assay by using gold nanoclusters and gold nanoparticles.Mikrochimica acta · 2019Article
- Gold Nanoparticle-Based Colorimetric Strategies for Chemical and Biological Sensing Applications.Nanomaterials (Basel, Switzerland) · 2019Review
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Herein, we report a highly sensitive colorimetric sensor for the detection of heparin based on its anti-aggregation effect of the PDDA-gold nanoparticle colloidal system. PDDA-induced non-crosslinking aggregation of gold nanoparticles is firstly investigated and the phenomenon of heparin mediated color recovery is then observed, which can be used to indicate the concentration of heparin. This method is proved to be highly sensitive and selective. Moreover, it has been successfully applied to determine human blood serum samples, the results of which demonstrate great potential practical utility with simple operations.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.