Reference health

Azulene-Derived Fluorescent Probe for Bioimaging: Detection of Reactive Oxygen and Nitrogen Species by Two-Photon Microscopy

https://doi.org/10.1021/jacs.9b09813
CiteStamped reference-health badge
1 of 112 checkable references need attention · checked 2026-07-22

At the dated check, the references listed below either did not resolve in Crossref or DataCite, or carried a retraction notice. Each one is shown with the registry record that put it there.

7 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.

References needing attention

does not resolve to a known work10.1254/jjp.73.347
The 111 checked references that resolve
resolves10.1177/1535370215581314
Reactive nitrogen species in cellular signaling
resolves10.1038/nchembio.607
Chemistry and biology of reactive oxygen species in signaling or stress responses
resolves10.1016/j.freeradbiomed.2006.05.011
Nitric oxide and reactive nitrogen species in airway epithelial signaling and inflammation
resolves10.1172/JCI200318174
Specificity of a third kind: reactive oxygen and nitrogen intermediates in cell signaling
resolves10.1016/j.molcel.2007.03.016
Hydrogen Peroxide Sensing and Signaling
resolves10.1038/nature05985
The common biology of cancer and ageing
resolves10.1038/nrd1330
Neurodegenerative diseases and oxidative stress
resolves10.1016/0014-5793(94)00722-5
Evidence for nitric oxide‐mediated oxidative damage in chronic inflammation Nitrotyrosine in serum and synovial fluid from rheumatoid patients
resolves10.1042/bj3240001
Biochemistry and pathology of radical-mediated protein oxidation
resolves10.1016/j.freeradbiomed.2010.10.688
Mass spectrometric identification of tryptophan nitration sites on proteins in peroxynitrite-treated lysates from PC12 cells
resolves10.1152/physrev.00029.2006
Nitric Oxide and Peroxynitrite in Health and Disease
resolves10.1016/S0014-5793(99)00372-5
Activation pattern of mitogen‐activated protein kinases elicited by peroxynitrite: attenuation by selenite supplementation
resolves10.1038/364584a0
ALS, SOD and peroxynitrite
resolves10.1038/nchem.1500
Reaction-based small-molecule fluorescent probes for chemoselective bioimaging
resolves10.1021/acsomega.8b01717
Fluorescent Chemosensors for Various Analytes Including Reactive Oxygen Species, Biothiol, Metal Ions, and Toxic Gases
resolves10.1039/C6CS00192K
Recent progress in the development of fluorescent, luminescent and colorimetric probes for detection of reactive oxygen and nitrogen species
resolves10.1039/c1cs15037e
Fluorescent and luminescent probes for detection of reactive oxygen and nitrogen species
resolves10.1016/j.cbpa.2009.10.014
Mitochondrial-targeted fluorescent probes for reactive oxygen species
resolves10.1021/cr010152s
Bioimaging of Nitric Oxide
resolves10.1016/B978-0-12-405883-5.00002-8
Boronate-Based Fluorescent Probes
resolves10.1007/s10059-010-0082-3
Methods for detection and measurement of hydrogen peroxide inside and outside of cells
resolves10.1016/j.ccr.2018.06.013
Design and applications of fluorescent detectors for peroxynitrite
resolves10.1016/j.freeradbiomed.2018.02.017
Fluorescence and chemiluminescence approaches for peroxynitrite detection
resolves10.1016/j.cbpa.2009.10.004
Fluorescent probes to investigate nitric oxide and other reactive nitrogen species in biology (truncated form: fluorescent probes of reactive nitrogen species)
resolves10.1126/science.2321027
Two-Photon Laser Scanning Fluorescence Microscopy
resolves10.1038/86684
A clearer vision for in vivo imaging
resolves10.1073/pnas.0832308100
Live tissue intrinsic emission microscopy using multiphoton-excited native fluorescence and second harmonic generation
resolves10.1021/cr5004425
Small-Molecule Two-Photon Probes for Bioimaging Applications
resolves10.1002/ejoc.201200281
Two‐Photon Fluorescent Probes for Bioimaging
resolves10.1196/annals.1293.005
Mitochondrial Reactive Oxygen Species Generation and Calcium Increase Induced by Visible Light in Astrocytes
resolves10.1016/j.bios.2017.03.039
A two-photon NIR-to-NIR fluorescent probe for imaging hydrogen peroxide in living cells
resolves10.1021/acs.analchem.6b00521
Target-Activated Modulation of Dual-Color and Two-Photon Fluorescence of Graphene Quantum Dots for in Vivo Imaging of Hydrogen Peroxide
resolves10.1021/ja210315x
Two-Photon Fluorescence Microscopy Imaging of Cellular Oxidative Stress Using Profluorescent Nitroxides
resolves10.1002/adma.201602939
Simultaneous Near‐Infrared and Two‐Photon In Vivo Imaging of H<sub>2</sub>O<sub>2</sub> Using a Ratiometric Fluorescent Probe based on the Unique Oxidative Rearrangement of Oxonium
resolves10.1016/j.bios.2014.09.073
A coumarin-based two-photon probe for hydrogen peroxide
resolves10.1021/acs.analchem.8b01960
A Two-Photon Fluorescent Probe for Imaging Endogenous ONOO<sup>–</sup> near NMDA Receptors in Neuronal Cells and Hippocampal Tissues
resolves10.1021/jacs.5b06865
Visualizing Peroxynitrite Fluxes in Endothelial Cells Reveals the Dynamic Progression of Brain Vascular Injury
resolves10.1021/acs.analchem.8b03207
Mitochondrial Peroxynitrite Mediation of Anthracycline-Induced Cardiotoxicity as Visualized by a Two-Photon Near-Infrared Fluorescent Probe
resolves10.1016/j.bbrc.2017.10.123
A novel mitochondria-targeted two-photon fluorescent probe for dynamic and reversible detection of the redox cycles between peroxynitrite and glutathione
resolves10.1016/j.snb.2018.08.045
Imaging viscosity and peroxynitrite by a mitochondria-targeting two-photon ratiometric fluorescent probe
resolves10.1021/jacs.6b10508
Selective Visualization of the Endogenous Peroxynitrite in an Inflamed Mouse Model by a Mitochondria-Targetable Two-Photon Ratiometric Fluorescent Probe
resolves10.2533/chimia.1997.147
Die Geburt einer Struktur: Zur 60. Wiederkehr der Aufstellung der Azulenformel durch Pfau und Plattner
resolves10.2533/chimia.1996.489
Die Geburt einer Struktur: Zur 60. Wiederkehr der Aufstellung der Azulenformel durch Pfau und Plattner
resolves10.1070/RC1977v046n06ABEH002154
Advances in the Chemistry of Azulene
resolves10.1021/ja9514555
The Azulene S<sub>1</sub> State Decays via a Conical Intersection:  A CASSCF Study with MMVB Dynamics
resolves10.1021/j100199a016
Radiationless decay of the S2 states of azulene and related compounds: solvent dependence and the energy gap law
resolves10.1016/0301-0104(80)85190-1
The energy gap dependence of the radiationless transition rates in azulene and its derivatives
resolves10.1016/0009-2614(72)80054-X
Fluorescence yields of azulene derivatives
resolves10.1063/1.1742314
Anomalous Light Emission of Azulene
resolves10.1039/df9500900014
Characterization of electronic transitions in complex molecules
resolves10.1021/cr200166m
Fluorescence and Phosphorescence from Higher Excited States of Organic Molecules
resolves10.1021/acsmacrolett.9b00657
Incorporation of 1,3-Free-2,6-Connected Azulene Units into the Backbone of Conjugated Polymers: Improving Proton Responsiveness and Electrical Conductivity
resolves10.1021/acs.joc.9b01724
Azulene-Based BN-Heteroaromatics
resolves10.1007/s11705-019-1790-7
A simple, azulene-based colorimetric probe for the detection of nitrite in water
resolves10.1039/C8TC00895G
Configuration-dependent optical properties and acid susceptibility of azulene compounds
resolves10.1002/chem.201801460
The Influence of Binding Site Geometry on Anion‐Binding Selectivity: A Case Study of Macrocyclic Receptors Built on the Azulene Skeleton
resolves10.1016/j.electacta.2018.01.059
Azulene-ethylenediaminetetraacetic acid: A versatile molecule for colorimetric and electrochemical sensors for metal ions
resolves10.1039/C7CC07416F
Azulene–boronate esters: colorimetric indicators for fluoride in drinking water
resolves10.1016/j.tet.2016.03.049
1-vinylazulenes – potential host molecules in ligands for metal ion detectors
resolves10.1002/ajoc.201300131
Synthesis of Azulene Derivatives That Have an Azathiacrown Ether Moiety and Their Selective Color Reaction Towards Silver Ions
resolves10.1021/acs.chemmater.8b03699
Anti-Kasha’s Rule Emissive Switching Induced by Intermolecular H-Bonding
resolves10.6023/cjoc201805004
Design, Synthesis and Properties of 2/6-Aryl Substituted Azulene Derivatives
resolves10.1039/C4CC08720H
β-(1-Azulenyl)- <scp>l</scp> -alanine – a functional probe for determination of pK <sub>a</sub> of histidine residues
resolves10.1039/C2CC37550H
Painting proteins blue: β-(1-azulenyl)-l-alanine as a probe for studying protein–protein interactions
resolves10.1039/c3tc31610f
Impact of 2,6-connectivity in azulene: optical properties and stimuli responsive behavior
resolves10.1021/ol300327b
Syntheses and Tunable Emission Properties of 2-Alkynyl Azulenes
resolves10.1002/ejoc.200500012
1,3‐Di(2‐pyrrolyl)azulene: An Efficient Luminescent Probe for Fluoride
resolves10.1529/biophysj.104.056077
Mechanism of Membrane Activity of the Antibiotic Trichogin GA IV: A Two-State Transition Controlled by Peptide Concentration
resolves10.1002/(SICI)1099-1387(200003)6:3<139::AID-PSC240>3.0.CO;2-6
Synthesis of ?-(1-azulenyl)-L-alanine as a potential blue-colored fluorescent tryptophan analog and its use in peptide synthesis
resolves10.1002/chem.200701068
Azulene‐Moiety‐Based Ligand for the Efficient Sensitization of Four Near‐Infrared Luminescent Lanthanide Cations: Nd<sup>3+</sup>, Er<sup>3+</sup>, Tm<sup>3+</sup>, and Yb<sup>3+</sup>
resolves10.5012/bkcs.2006.27.4.477
Fluorescence Lifetime Imaging Microscopy of Amyloid Aggregates
resolves10.1002/1521-3773(20021004)41:19<3659::AID-ANIE3659>3.0.CO;2-Q
An Azulene Dimer as a Near-Infrared Quencher
resolves10.1071/CH16383
The History of Azulenyl Squaraines
resolves10.1002/chem.201801731
Involving Synergy of Green Light and Acidic Responses in Control of Unimolecular Multicolor Luminescence
resolves10.1021/acs.jpclett.7b03233
Rational Design of a Green-Light-Mediated Unimolecular Platform for Fast Switchable Acidic Sensing
resolves10.1002/chem.201700947
Selective Dual‐Channel Imaging on Cyanostyryl‐Modified Azulene Systems with Unimolecularly Tunable Visible–Near Infrared Luminescence
resolves10.1039/C5RA11974J
Visible-light triggered photoswitching systems based on fluorescent azulenyl-substituted dithienylcyclopentenes
resolves10.1021/jo202673z
Photochromism of a Diarylethene Having an Azulene Ring
resolves10.1002/anie.201813137
Light‐Driven Reversible Intermolecular Proton Transfer at Single‐Molecule Junctions
resolves10.1016/j.jlumin.2015.02.042
Prospects of luminescence based molecular scale logic gates and logic circuits
resolves10.1021/jacs.5b06558
Searching the Hearts of Graphene-like Molecules for Simplicity, Sensitivity, and Logic
resolves10.1016/S0009-2614(03)01150-3
Energy transfer involving higher electronic states: a new direction for molecular logic gates
resolves10.1021/jp0101211
Intermolecular and Intramolecular Logic Gates
resolves10.3389/fonc.2012.00207
Convergent synthesis and evaluation of 18F-labeled azulenic COX2 probes for cancer imaging
resolves10.1016/S0009-2614(98)01288-3
Comprehensive measurement of the S1 azulene relaxation dynamics and observation of vibrational wavepacket motion
resolves10.1063/1.466300
Perturbative treatments of pump–probe laser-molecule interactions with applications to azulene and trimethylazulene
resolves10.1016/0009-2614(92)85600-F
Femtosecond vibrational relaxation measurement of azulene using temporally incoherent light
resolves10.1002/bbpc.19910950814
S<sub>1</sub>‐Lifetime of Azulene in Solution
resolves10.1021/j100348a003
The S2 .rarw. S1 absorbance spectrum of azulene determined by two-color two-photon fluorescence excitation
resolves10.1016/0009-2614(76)80658-6
Ultrafast electronic relaxation in the S1 state of azulene and some of its derivatives
resolves10.1016/0009-2614(73)85206-6
Consecutive two-photon absorption of azulene in solution utilizing dye lasers
resolves10.1002/cplu.201600356
An Azulene‐Fused Tetracene Diimide with a Small HOMO–LUMO Gap
resolves10.2174/138920101314151120122544
A Novel Molecular Design Strategy for Efficient Two-Photon Absorption Materials
resolves10.1021/jp800415b
Two-Photon Absorption Properties of Azulenyl Compounds Having a Conjugated Ketone Backbone
resolves10.1002/anie.200600892
A Quadruply Azulene‐Fused Porphyrin with Intense Near‐IR Absorption and a Large Two‐Photon Absorption Cross Section
resolves10.1039/C5TC01459J
Chromophoric materials derived from a natural azulene: syntheses, halochromism and one-photon and two-photon microlithography
resolves10.1098/rsos.160373
Computer aided chemical design: using quantum chemical calculations to predict properties of a series of halochromic guaiazulene derivatives
resolves10.1039/c1968000368b
Syntheses and some properties of 2- and 6-hydroxyazulenes
resolves10.1246/cl.1977.753
THE SYNTHESIS AND SOME PROPERTIES OF 2,6-DIHYDROXYAZULENE
resolves10.1246/bcsj.47.1471
The Diazotization of 2-Aminoazulene Derivatives. The Formation of 2-Diazo-2,6-azulenoquinone Derivatives
resolves10.1002/(SICI)1099-0690(200001)2000:1<193::AID-EJOC193>3.0.CO;2-W
Hydroxylation and Amination of Azulenes by Vicarious Nucleophilic Substitution of Hydrogen
resolves10.1038/nprot.2009.99
Synthesis of bicyclo[5.3.0]azulene derivatives
resolves10.1016/S0040-4020(01)91767-3
The reaction of 2-arylsulfonyloxytropones and active methylene compounds
resolves10.1021/ja053933+
The 2,6-Diisocyanoazulene Motif:  Synthesis and Efficient Mono- and Heterobimetallic Complexation with Controlled Orientation of the Azulenic Dipole
resolves10.1055/s-2002-31947
Coupling Reaction of Azulenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolanes with Haloazulenes
resolves10.1016/j.freeradbiomed.2009.08.006
Direct oxidation of boronates by peroxynitrite: Mechanism and implications in fluorescence imaging of peroxynitrite
resolves10.1364/JOSAB.13.000481
Measurement of two-photon excitation cross sections of molecular fluorophores with data from 690 to 1050 nm
resolves10.1097/00005344-198914110-00004
On the Mechanism of NO Release from Sydnonimines
resolves10.1016/S0891-5849(97)00295-5
The Critical Role of Hepes in SIN-1 Cytotoxicity, Peroxynitrite Versus Hydrogen Peroxide
resolves10.1016/S0006-2952(98)00299-8
Protective effect of ebselen against hydrogen peroxide-induced cytotoxicity and DNA damage in HepG2 cells
resolves10.1016/S0006-2952(99)00309-3
Ebselen as a peroxynitrite scavenger in vitro and ex vivo
The 7 references without a DOI — listed, not checked
no DOI — not checkedref4/cit4b
no DOI — not checkedref16/cit16a
no DOI — not checkedThe Chemistry of Conjugated Cyclic Compounds
no DOI — not checkede Carbocyclic π-Electron Systems; Kropf, H., Ed. Georg Thieme: Stuttgart, 1985; Vol. V/2c, p 127.
no DOI — not checkedfLloyd, D. Nonbenzenoid Conjugated Carbocyclic Compounds; Elsevier: Amsterdam, 1984; pp 352–377.
no DOI — not checkedref29/cit29f
no DOI — not checkedref39/cit39
What this badge says. CiteStamped means the CHECKABLE references of this work were clean at the dated check: each resolved to a known work in a public registry, and none carried a retraction notice at that time. It says nothing about the quality, findings, or importance of the work itself, and nothing about references deposited without a DOI.

checked 2026-07-22 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record

Embed this badge

Both snippets point at the live badge image and link back to this page. The badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.

<a href="https://citestamp.com/citestamped/10.1021/jacs.9b09813"><img src="https://citestamp.com/citestamped/10.1021/jacs.9b09813/badge.svg" alt="CiteStamped reference-health badge" width="460" height="64"></a>
[![CiteStamped reference-health badge](https://citestamp.com/citestamped/10.1021/jacs.9b09813/badge.svg)](https://citestamp.com/citestamped/10.1021/jacs.9b09813)