Article2d materials2024
Five near-infrared-emissive graphene quantum dots for multiplex bioimaging.
Article in 2d materials, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 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
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Who cites it
10 citing papers in PubMed.
- Precursor-dependent optical and structural properties of eleven NIR-emissive graphene quantum dots for bioimaging applications.2d materials · 2026Article
- Evaluating NIR-II-Emissive Graphene Quantum Dot Biodistribution, Toxicity, and Clearance forACS applied nano materials · 2026Article
- Graphene Quantum Dot-Based Biosensors: Recent Advances in Functionalization Strategies and Biomedical Applications.Biosensors · 2026Review
- Harnessing Photo-Energy Conversion in Nanomaterials for Precision Theranostics.Advanced materials (Deerfield Beach, Fla.) · 2025Review
- Article
- Combination Diagnostics In Vivo: Dual-Mode Ultrasound/NIR Fluorescence Imaging with Neodymium- and Thulium-Doped Graphene Quantum Dots.ACS applied bio materials · 2025Article
- Holistic Investigation of Graphene Quantum Dot Endocytosis.Small (Weinheim an der Bergstrasse, Germany) · 2025Article
- Review
- Dynamic Tracking of Biological Processes Using Near-Infrared Fluorescent Single-Walled Carbon Nanotubes.ACS applied materials & interfaces · 2024Review
- Review
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
Due to high tissue penetration depth and low autofluorescence backgrounds, near-infrared (NIR) fluorescence imaging has recently become an advantageous diagnostic technique used in a variety of fields. However, most of the NIR fluorophores do not have therapeutic delivery capabilities, exhibit low photostabilities, and raise toxicity concerns. To address these issues, we developed and tested five types of biocompatible graphene quantum dots (GQDs) exhibiting spectrally-separated fluorescence in the NIR range of 928-1053 nm with NIR excitation. Their optical properties in the NIR are attributed to either rare-earth metal dopants (Ho-NGQDs, Yb-NGQDs, Nd-NGQDs) or defect-states (nitrogen doped GQDS (NGQDs), reduced graphene oxides) as verified by Hartree-Fock calculations. Moderate up to 1.34% quantum yields of these GQDs are well-compensated by their remarkable >4 h photostability. At the biocompatible concentrations of up to 0.5-2 mg ml
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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.