Search Results - "2-Naphthylamine"

A smartphone-assisted ratiometric fluorescence and colorimetric detection of nitrite based on 2, 3-diaminonaphthalene and gold nanoclusters paper strip.

Authors: Wang C Guo Q Gao A et al.

Source: Food chemistry [Food Chem] 2025 Nov 15; Vol. 492 (Pt 3), pp. 145459. Date of Electronic Publication: 2025 Jul 09.

Publication Type: Journal Article; Evaluation Study

Journal Info: Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE

MeSH Terms: Colorimetry*/instrumentation , Colorimetry*/methods , Smartphone* , Nitrites*/analysis , 2-Naphthylamine*/chemistry , 2-Naphthylamine*/analogs & derivatives , Water Pollutants, Chemical*/analysis, Gold/chemistry ; Metal Nanoparticles/chemistry ; Paper ; Limit of Detection ; Food Contamination/analysis ; Fluorescence ; Spectrometry, Fluorescence/instrumentation ; Spectrometry, Fluorescence/methods

Dye intermediates N-phenyl-2-naphthylamine and o-tolidine are novel environmental androgens with reproductive toxicity in male rats.

Authors: Shangguan Z Yang K Pan Q et al.

Source: Reproductive toxicology (Elmsford, N.Y.) [Reprod Toxicol] 2025 Sep; Vol. 136, pp. 108955. Date of Electronic Publication: 2025 May 29.

Publication Type: Journal Article

Journal Info: Publisher: Pergamon In Cooperation With The Reproductive Toxicology Center Country of Publication: United States NLM ID: 8803591 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-1708 (Electronic) Linking ISSN: 08906238 NLM ISO Abbreviation: Reprod Toxicol Subsets: MEDLINE

MeSH Terms: Androgens*/toxicity , Endocrine Disruptors*/toxicity , 2-Naphthylamine*/toxicity , 2-Naphthylamine*/analogs & derivatives , Environmental Pollutants*/toxicity, Animals ; Male ; Receptors, Androgen/metabolism ; Receptors, Androgen/genetics ; Testosterone/blood ; Testis/drug effects ; Testis/pathology ; Seminal Vesicles/drug effects ; Seminal Vesicles/pathology ; Spermatozoa/drug effects ; Spermatozoa/abnormalities ; Rats, Sprague-Dawley ; Sperm Motility/drug effects ; Rats ; Sperm Count ; Reproduction/drug effects ; Humans

Laurdan Adopts Distinct, Phase-Specific Orientations in Lipid Membranes.

Authors: Lester A Orlikowska-Rzeznik H Krok E et al.

Source: The journal of physical chemistry. B [J Phys Chem B] 2025 Jun 26; Vol. 129 (25), pp. 6233-6240. Date of Electronic Publication: 2025 Jun 10.

Publication Type: Journal Article

Journal Info: Publisher: American Chemical Society Country of Publication: United States NLM ID: 101157530 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1520-5207 (Electronic) Linking ISSN: 15205207 NLM ISO Abbreviation: J Phys Chem B Subsets: MEDLINE

MeSH Terms: 2-Naphthylamine*/analogs & derivatives , 2-Naphthylamine*/chemistry , Lipid Bilayers*/chemistry , Laurates*/chemistry , Fluorescent Dyes*/chemistry, Molecular Dynamics Simulation

Tracking protein transitions through fluorescence spectral phasor analysis with ACDAN.

Authors: Cruz Rodríguez L Foressi NN Celej MS

Source: Biophysical reports [Biophys Rep (N Y)] 2025 Jun 11; Vol. 5 (2), pp. 100209. Date of Electronic Publication: 2025 Apr 17.

Publication Type: Journal Article

Journal Info: Publisher: Cell Press Elsevier Country of Publication: United States NLM ID: 9918266001106676 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2667-0747 (Electronic) Linking ISSN: 26670747 NLM ISO Abbreviation: Biophys Rep (N Y) Subsets: MEDLINE

MeSH Terms: 2-Naphthylamine*/analogs & derivatives , 2-Naphthylamine*/chemistry, Spectrometry, Fluorescence/methods ; Amyloid/chemistry ; Protein Unfolding ; Protein Aggregates ; Fluorescent Dyes/chemistry

Investigation of Cubosome Interactions with Liposomal Membranes Based on Time-Resolved Small-Angle X-ray Scattering and Laurdan Fluorescence Spectroscopy.

Authors: Wakileh W Watanabe NM Amatsu Y et al.

Source: The journal of physical chemistry. B [J Phys Chem B] 2025 Mar 06; Vol. 129 (9), pp. 2461-2470. Date of Electronic Publication: 2025 Feb 25.

Publication Type: Journal Article

Journal Info: Publisher: American Chemical Society Country of Publication: United States NLM ID: 101157530 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1520-5207 (Electronic) Linking ISSN: 15205207 NLM ISO Abbreviation: J Phys Chem B Subsets: MEDLINE

MeSH Terms: Liposomes*/chemistry , Laurates*/chemistry , 2-Naphthylamine*/analogs & derivatives , 2-Naphthylamine*/chemistry, Scattering, Small Angle ; Spectrometry, Fluorescence ; X-Ray Diffraction ; Glycerides/chemistry ; Lipid Bilayers/chemistry ; Time Factors ; Fluorescent Dyes/chemistry

Structural Categorization of Adenine, Guanine, and Xanthine Derivatives Using Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry with 5-Nitrosalicylic Acid and 1,5-Diaminonaphtalene.

Authors: Yamagaki T Nobuhara M

Source: Journal of the American Society for Mass Spectrometry [J Am Soc Mass Spectrom] 2025 Feb 05; Vol. 36 (2), pp. 329-339. Date of Electronic Publication: 2025 Jan 04.

Publication Type: Journal Article

Journal Info: Publisher: ACS Publications Country of Publication: United States NLM ID: 9010412 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-1123 (Electronic) Linking ISSN: 10440305 NLM ISO Abbreviation: J Am Soc Mass Spectrom Subsets: MEDLINE

MeSH Terms: Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization*/methods , 2-Naphthylamine*/chemistry , 2-Naphthylamine*/analogs & derivatives , Guanine*/chemistry , Guanine*/analysis , Adenine*/chemistry , Adenine*/analysis , Salicylates*/chemistry , Xanthine*/chemistry, Nitroso Compounds/chemistry ; Coumaric Acids/chemistry

Cholesterol and related sterols differentially modulate lipid domain dynamics in model membranes: A dual-probe analysis of domain-specific effects.

Authors: Ayala-Sanmartin J Lamazière A

Source: Chemistry and physics of lipids [Chem Phys Lipids] 2025 Nov; Vol. 273, pp. 105550. Date of Electronic Publication: 2025 Oct 10.

Publication Type: Journal Article

Journal Info: Publisher: Elsevier Science Ireland Ltd Country of Publication: Ireland NLM ID: 0067206 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-2941 (Electronic) Linking ISSN: 00093084 NLM ISO Abbreviation: Chem Phys Lipids Subsets: MEDLINE

MeSH Terms: Cholesterol*/chemistry , Cholesterol*/metabolism , Lipid Bilayers*/chemistry , Sterols*/chemistry, 2-Naphthylamine/analogs & derivatives ; 2-Naphthylamine/chemistry ; Laurates/chemistry ; Fluorescent Dyes/chemistry ; Desmosterol/chemistry ; Hydroxycholesterols

A molecular mechanism for how pressure induces interdigitation of phospholipid bilayer membranes.

Authors: Goto M Yoshida S Habara S et al.

Source: Biochimica et biophysica acta. Biomembranes [Biochim Biophys Acta Biomembr] 2024 Dec; Vol. 1866 (8), pp. 184385. Date of Electronic Publication: 2024 Sep 28.

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 101731713 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-2642 (Electronic) Linking ISSN: 00052736 NLM ISO Abbreviation: Biochim Biophys Acta Biomembr Subsets: MEDLINE

MeSH Terms: Lipid Bilayers*/chemistry , Lipid Bilayers*/metabolism , 1,2-Dipalmitoylphosphatidylcholine*/chemistry , Pressure* , Phosphatidylcholines*/chemistry , 2-Naphthylamine*/analogs & derivatives , 2-Naphthylamine*/chemistry, Phase Transition ; Laurates/chemistry ; Hydrophobic and Hydrophilic Interactions ; Phospholipids/chemistry ; Phospholipids/metabolism ; Dynamic Light Scattering

Yeast Membrane Hydration is Maintained Under Ethanol Exposure.

Authors: Genovese DM Scarzello FL Domini GM et al.

Source: The Journal of membrane biology [J Membr Biol] 2025 Dec; Vol. 258 (6), pp. 447-460. Date of Electronic Publication: 2025 Sep 15.

Publication Type: Journal Article

Journal Info: Publisher: Springer Country of Publication: United States NLM ID: 0211301 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1424 (Electronic) Linking ISSN: 00222631 NLM ISO Abbreviation: J Membr Biol Subsets: MEDLINE

MeSH Terms: Ethanol*/pharmacology , Saccharomyces cerevisiae*/drug effects , Saccharomyces cerevisiae*/metabolism , Cell Membrane*/drug effects , Cell Membrane*/metabolism , Cell Membrane*/chemistry , Water*/metabolism , Water*/chemistry, Laurates/chemistry ; 2-Naphthylamine/analogs & derivatives

Investigating the Quantitative Structure-Ionization Efficiency Relationship of Small Molecules and Lipids in the Presence of Ammonium Fluoride in MALDI-TIMS-QTOF Mass Spectrometry Imaging.

Authors: Nikolopoulou V Stem A Vasiliou V et al.

Source: Journal of the American Society for Mass Spectrometry [J Am Soc Mass Spectrom] 2025 Nov 05; Vol. 36 (11), pp. 2460-2469. Date of Electronic Publication: 2025 Oct 28.

Publication Type: Journal Article

Journal Info: Publisher: ACS Publications Country of Publication: United States NLM ID: 9010412 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-1123 (Electronic) Linking ISSN: 10440305 NLM ISO Abbreviation: J Am Soc Mass Spectrom Subsets: MEDLINE

MeSH Terms: Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization*/methods , Fluorides*/chemistry , Lipids*/chemistry , Lipids*/analysis, Animals ; Mice ; Male ; Ethylenediamines/chemistry ; Brain Chemistry ; Aminacrine/chemistry ; Brain/metabolism ; 2-Naphthylamine/analogs & derivatives ; Ammonium Compounds

Organelle-Targeted Laurdans Measure Heterogeneity in Subcellular Membranes and Their Responses to Saturated Lipid Stress.

Authors: Wong AM Budin I

Source: ACS chemical biology [ACS Chem Biol] 2024 Aug 16; Vol. 19 (8), pp. 1773-1785. Date of Electronic Publication: 2024 Jul 28.

Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, Non-P.H.S.

Journal Info: Publisher: American Chemical Society Country of Publication: United States NLM ID: 101282906 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1554-8937 (Electronic) Linking ISSN: 15548929 NLM ISO Abbreviation: ACS Chem Biol Subsets: MEDLINE

MeSH Terms: Laurates*/chemistry , Laurates*/pharmacology , 2-Naphthylamine*/analogs & derivatives , 2-Naphthylamine*/chemistry , Membrane Fluidity*/drug effects , Organelles*/metabolism , Organelles*/drug effects, Humans ; Fluorescent Dyes/chemistry ; Fatty Acids/metabolism ; Lysosomes/metabolism ; Lysosomes/drug effects ; Intracellular Membranes/metabolism ; Intracellular Membranes/drug effects ; Mitochondria/metabolism ; Mitochondria/drug effects ; Endoplasmic Reticulum/metabolism ; Endoplasmic Reticulum/drug effects

Hydration- and Temperature-Dependent Fluorescence Spectra of Laurdan Conformers in a DPPC Membrane.

Authors: Knippenberg S De K Aisenbrey C et al.

Source: Cells [Cells] 2024 Jul 23; Vol. 13 (15). Date of Electronic Publication: 2024 Jul 23.

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: MDPI Country of Publication: Switzerland NLM ID: 101600052 Publication Model: Electronic Cited Medium: Internet ISSN: 2073-4409 (Electronic) Linking ISSN: 20734409 NLM ISO Abbreviation: Cells Subsets: MEDLINE

MeSH Terms: 1,2-Dipalmitoylphosphatidylcholine*/chemistry , Temperature* , 2-Naphthylamine*/analogs & derivatives , 2-Naphthylamine*/chemistry , Laurates*/chemistry , Molecular Dynamics Simulation* , Spectrometry, Fluorescence* , Lipid Bilayers*/chemistry , Lipid Bilayers*/metabolism , Water*/chemistry, Fluorescence Polarization

Interactions of Cubosomes with Cell Membrane Lipids: Revealed through Cubic Membrane Property Analysis.

Authors: Wakileh W Watanabe NM Nicolella Z et al.

Source: Langmuir : the ACS journal of surfaces and colloids [Langmuir] 2025 May 06; Vol. 41 (17), pp. 10808-10817. Date of Electronic Publication: 2025 Apr 28.

Publication Type: Journal Article

Journal Info: Publisher: American Chemical Society Country of Publication: United States NLM ID: 9882736 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1520-5827 (Electronic) Linking ISSN: 07437463 NLM ISO Abbreviation: Langmuir Subsets: MEDLINE

MeSH Terms: Liposomes*/chemistry , Phosphatidylcholines*/chemistry , Membrane Lipids*/chemistry , Cell Membrane*/chemistry, Laurates/chemistry ; 2-Naphthylamine/analogs & derivatives ; 2-Naphthylamine/chemistry ; Fluorescent Dyes/chemistry

Comprehensive Metabolite Profiling in Single-Cell Systems via Dual-Modal MALDI-Mass Spectrometry Imaging.

Authors: Yuan J Li X Shen X et al.

Source: Analytical chemistry [Anal Chem] 2025 Apr 29; Vol. 97 (16), pp. 8729-8737. Date of Electronic Publication: 2025 Apr 16.

Publication Type: Journal Article

Journal Info: Publisher: American Chemical Society Country of Publication: United States NLM ID: 0370536 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1520-6882 (Electronic) Linking ISSN: 00032700 NLM ISO Abbreviation: Anal Chem Subsets: MEDLINE

MeSH Terms: Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization*/methods , Single-Cell Analysis*/methods , Metabolomics*/methods , Metabolome*, Humans ; 2-Naphthylamine/analogs & derivatives ; 2-Naphthylamine/chemistry ; Cholangiocarcinoma/metabolism ; Cholangiocarcinoma/pathology

Multiplicity of solvent environments in lipid bilayer revealed by DAS deconvolution of twin probes: Comparative method of Laurdan and Prodan.

Authors: Ito N Watanabe NM Okamoto Y et al.

Source: Biophysical journal [Biophys J] 2023 Dec 05; Vol. 122 (23), pp. 4614-4623. Date of Electronic Publication: 2023 Nov 04.

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Cell Press Country of Publication: United States NLM ID: 0370626 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1542-0086 (Electronic) Linking ISSN: 00063495 NLM ISO Abbreviation: Biophys J Subsets: MEDLINE

MeSH Terms: Lipid Bilayers* , 2-Naphthylamine*, Solvents ; Water ; Fluorescent Dyes ; Spectrometry, Fluorescence

Laurdan in living cells: Where do we stand?

Authors: Vargas-Velez LS Wilke N

Source: Chemistry and physics of lipids [Chem Phys Lipids] 2025 Jan; Vol. 266, pp. 105458. Date of Electronic Publication: 2024 Nov 26.

Publication Type: Journal Article; Review

Journal Info: Publisher: Elsevier Science Ireland Ltd Country of Publication: Ireland NLM ID: 0067206 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-2941 (Electronic) Linking ISSN: 00093084 NLM ISO Abbreviation: Chem Phys Lipids Subsets: MEDLINE

MeSH Terms: Laurates*/chemistry, Animals ; Humans ; 2-Naphthylamine/analogs & derivatives ; 2-Naphthylamine/chemistry ; Cell Membrane/chemistry ; Cell Membrane/metabolism ; Fluorescent Dyes/chemistry ; Lipid Bilayers/chemistry ; Lipid Bilayers/metabolism

Nitrogen-15 dynamic nuclear polarization of nicotinamide derivatives in biocompatible solutions.

Authors: Peters JP Brahms A Janicaud V et al.

Source: Science advances [Sci Adv] 2023 Aug 25; Vol. 9 (34), pp. eadd3643. Date of Electronic Publication: 2023 Aug 23.

Publication Type: Journal Article

Journal Info: Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 101653440 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2375-2548 (Electronic) Linking ISSN: 23752548 NLM ISO Abbreviation: Sci Adv Subsets: MEDLINE

MeSH Terms: Niacinamide*/pharmacology , 2-Naphthylamine*, Nitrogen Isotopes

Experimental, Spectroscopic, and Computational Insights into the Reactivity of "Methanal" with 2-Naphthylamines.

Authors: Havlík M Navrátilová T Drozdová M et al.

Source: Molecules (Basel, Switzerland) [Molecules] 2023 Feb 06; Vol. 28 (4). Date of Electronic Publication: 2023 Feb 06.

Publication Type: Journal Article

Journal Info: Publisher: MDPI Country of Publication: Switzerland NLM ID: 100964009 Publication Model: Electronic Cited Medium: Internet ISSN: 1420-3049 (Electronic) Linking ISSN: 14203049 NLM ISO Abbreviation: Molecules Subsets: PubMed not MEDLINE; MEDLINE

MeSH Terms: 2-Naphthylamine* , Formaldehyde*, Spectrum Analysis ; Imines

Phasor-based multi-harmonic unmixing for in-vivo hyperspectral imaging.

Authors: Vallmitjana A Lepanto P Irigoin F et al.

Source: Methods and applications in fluorescence [Methods Appl Fluoresc] 2022 Nov 09; Vol. 11 (1). Date of Electronic Publication: 2022 Nov 09.

Publication Type: Journal Article

Journal Info: Publisher: IOP Publishing Country of Publication: England NLM ID: 101608648 Publication Model: Electronic Cited Medium: Internet ISSN: 2050-6120 (Electronic) Linking ISSN: 20506120 NLM ISO Abbreviation: Methods Appl Fluoresc Subsets: MEDLINE

MeSH Terms: Laurates*/analysis , Laurates*/chemistry , 2-Naphthylamine*/analysis , 2-Naphthylamine*/chemistry, Microscopy, Fluorescence/methods ; Cell Membrane

Multifocal lipid membrane characterization by combination of DAS-deconvolution and anisotropy.

Authors: Ito N Watanabe NM Okamoto Y et al.

Source: Biophysical journal [Biophys J] 2024 Dec 03; Vol. 123 (23), pp. 4135-4146. Date of Electronic Publication: 2024 Nov 07.

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal Info: Publisher: Cell Press Country of Publication: United States NLM ID: 0370626 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1542-0086 (Electronic) Linking ISSN: 00063495 NLM ISO Abbreviation: Biophys J Subsets: MEDLINE

MeSH Terms: Lipid Bilayers*/chemistry, Anisotropy ; Viscosity ; Solvents/chemistry ; Spectrometry, Fluorescence ; 2-Naphthylamine/analogs & derivatives ; 2-Naphthylamine/chemistry ; Laurates/chemistry ; Fluorescent Dyes/chemistry