Results 1 to 10 of about 10,455 (184)

Evaluation of Glyoxal fixation for immunohistochemistry of the retina [PDF]

Scientific Reports
Immunohistochemistry has become an essential tool in retinal research. Formaldehyde is the gold standard fixative, but the development of an improved fixative is of keen interest.
Glyn Chidlow, John P.M. Wood, Weng Onn Chan, Robert J. Casson   +3 more
doaj   +2 more sources

Glyoxal is a superior fixative to formaldehyde in promoting antigenicity and structural integrity in murine cardiac tissues [PDF]

Journal of Molecular and Cellular Cardiology Plus
Background: Immunofluorescence (IF) is an essential technique for evaluating histological and biochemical changes in tissue specimens. A critical step in IF is sample fixation, typically achieved using formaldehyde-based fixatives, such as 4 ...
Allen C.T. Teng, Dev Mehangrey, Ava Vandenbelt, Karl Vearncombe, Justin D. Callahan, Priya Mistry, Wenping Li, Cristine J. Reitz, Omar Hamed, Madison Roche, Uros Kuzmanov, Jason E. Fish, Slava Epelman, Anthony O. Gramolini   +13 more
doaj   +2 more sources

Airborne glyoxal measurements in the marine and continental atmosphere: comparison with TROPOMI observations and EMAC simulations [PDF]

Atmospheric Chemistry and Physics, 2023
We report on airborne limb and nadir measurements of vertical profiles and total vertical column densities (VCDs) of glyoxal (C2H2O2) in the troposphere, which were performed aboard the German research aircraft HALO (High Altitude and LOng Range) in ...
F. Kluge, T. Hüneke, T. Hüneke, C. Lerot, S. Rosanka, M. K. Rotermund, D. Taraborrelli, B. Weyland, K. Pfeilsticker, K. Pfeilsticker   +9 more
doaj   +1 more source

Observations and modelling of glyoxal in the tropical Atlantic marine boundary layer [PDF]

Atmospheric Chemistry and Physics, 2022
In situ field measurements of glyoxal at the surface in the tropical marine boundary layer have been made with a temporal resolution of a few minutes during two 4-week campaigns in June–July and August–September 2014 at the Cape Verde Atmospheric ...
H. Walker, H. Walker, D. Stone, T. Ingham, T. Ingham, S. Hackenberg, D. Cryer, S. Punjabi, K. Read, K. Read, J. Lee, J. Lee, L. Whalley, L. Whalley, D. V. Spracklen, L. J. Carpenter, S. R. Arnold, D. E. Heard   +17 more
doaj   +1 more source

Mechanisms for Simultaneous Removal of Formaldehyde and Glyoxal by Amino Acids and Cytotoxicity of Their Products [PDF]

Shipin Kexue, 2023
This study aimed to investigate the mechanisms by which amino acids simultaneously remove formaldehyde and glyoxal and to evaluate the cytotoxicity of their products.
LIN Jiayu, HUANG Caihuan, ZHENG Jie, LIU Fu, OU Juanying, ZHOU Hua, HU Jiaman, OU Shiyi
doaj   +1 more source

Photochemical modeling of glyoxal at a rural site: observations and analysis from BEARPEX 2007 [PDF]

Atmospheric Chemistry and Physics, 2011
We present roughly one month of high time-resolution, direct, in situ measurements of gas-phase glyoxal acquired during the BEARPEX 2007 field campaign. The research site, located on a ponderosa pine plantation in the Sierra Nevada mountains, is strongly
A. J. Huisman, J. R. Hottle, M. M. Galloway, J. P. DiGangi, K. L. Coens, W. Choi, I. C. Faloona, J. B. Gilman, W. C. Kuster, J. de Gouw, N. C. Bouvier-Brown, A. H. Goldstein, B. W. LaFranchi, R. C. Cohen, G. M. Wolfe, J. A. Thornton, K. S. Docherty, D. K. Farmer, M. J. Cubison, J. L. Jimenez, J. Mao, W. H. Brune, F. N. Keutsch   +22 more
doaj   +1 more source

Comparison of Gas–Particle Partitioning of Glyoxal and Methylglyoxal in the Summertime Atmosphere at the Foot and Top of Mount Hua

Molecules, 2023
Glyoxal and methylglyoxal are important volatile organic compounds in the atmosphere. The gas–particle partitioning of these carbonyl compounds makes significant contributions to O3 formation.
Weining Qi, Yifan Zhang, Minxia Shen, Lu Li, Wenting Dai, Yukun Chen, Yali Liu, Xiao Guo, Yue Cao, Xin Wang, Yingkun Jiang, Jianjun Li   +11 more
doaj   +1 more source

Primary emissions of glyoxal and methylglyoxal from laboratory measurements of open biomass burning [PDF]

Atmospheric Chemistry and Physics, 2018
We report the emissions of glyoxal and methylglyoxal from the open burning of biomass during the NOAA-led 2016 FIREX intensive at the Fire Sciences Laboratory in Missoula, MT.
K. J. Zarzana, K. J. Zarzana, K. J. Zarzana, V. Selimovic, A. R. Koss, A. R. Koss, A. R. Koss, A. R. Koss, K. Sekimoto, K. Sekimoto, K. Sekimoto, M. M. Coggon, M. M. Coggon, B. Yuan, B. Yuan, B. Yuan, W. P. Dubé, W. P. Dubé, R. J. Yokelson, C. Warneke, C. Warneke, J. A. de Gouw, J. A. de Gouw, J. A. de Gouw, J. M. Roberts, S. S. Brown, S. S. Brown   +26 more
doaj   +1 more source

Instrument intercomparison of glyoxal, methyl glyoxal and NO₂ under simulated atmospheric conditions [PDF]

Atmospheric Measurement Techniques, 2015
The α-dicarbonyl compounds glyoxal (CHOCHO) and methyl glyoxal (CH3C(O)CHO) are produced in the atmosphere by the oxidation of hydrocarbons and emitted directly from pyrogenic sources.
R. Thalman, M. T. Baeza-Romero, S. M. Ball, E. Borrás, M. J. S. Daniels, I. C. A. Goodall, S. B. Henry, T. Karl, F. N. Keutsch, S. Kim, J. Mak, P. S. Monks, A. Muñoz, J. Orlando, S. Peppe, A. R. Rickard, M. Ródenas, P. Sánchez, R. Seco, L. Su, G. Tyndall, M. Vázquez, T. Vera, E. Waxman, R. Volkamer   +24 more
doaj   +1 more source

Measurements of diurnal variations and eddy covariance (EC) fluxes of glyoxal in the tropical marine boundary layer: description of the Fast LED-CE-DOAS instrument [PDF]

Atmospheric Measurement Techniques, 2014
Here we present first eddy covariance (EC) measurements of fluxes of glyoxal, the smallest α-dicarbonyl product of hydrocarbon oxidation, and a precursor for secondary organic aerosol (SOA).
S. Coburn, I. Ortega, R. Thalman, B. Blomquist, C. W. Fairall, R. Volkamer   +5 more
doaj   +1 more source