Results 21 to 30 of about 15,268 (209)

Deficiency and absence of endogenous isoprene in adults, disqualified its putative origin

Heliyon, 2021
Background: Isoprene (C5H8) is a clinically important breath metabolite. Although, hundreds of studies have reported differential expressions in isoprene exhalation as breath biomarker for diverse diseases, the substance couldn't enter to clinical ...
Pritam Sukul, Anna Richter, Jochen K. Schubert, Wolfram Miekisch   +3 more
doaj   +1 more source

Observations of speciated isoprene nitrates in Beijing: implications for isoprene chemistry [PDF]

Atmospheric Chemistry and Physics, 2020
Abstract. Isoprene is the most important biogenic volatile organic compound in the atmosphere. Its calculated impact on ozone (O3) is critically dependent on the model isoprene oxidation chemical scheme, in particular the way the isoprene-derived nitrates (IN) are treated.
C. E. Reeves, G. P. Mills, L. K. Whalley, W. J. F. Acton, W. J. Bloss, L. R. Crilley, L. R. Crilley, S. Grimmond, D. E. Heard, C. N. Hewitt, J. R. Hopkins, S. Kotthaus, S. Kotthaus, L. J. Kramer, R. L. Jones, J. D. Lee, Y. Liu, B. Ouyang, E. Slater, F. Squires, X. Wang, R. Woodward-Massey, C. Ye   +22 more
openaire   +9 more sources

Genome Characterisation of an Isoprene-Degrading Alcaligenes sp. Isolated from a Tropical Restored Forest

Biology, 2022
Isoprene is a climate-active biogenic volatile organic compound (BVOC), emitted into the atmosphere in abundance, mainly from terrestrial plants. Soil is an important sink for isoprene due to its consumption by microbes.
Toungporn Uttarotai, Sawannee Sutheeworapong, Andrew T. Crombie, J. Colin Murrell, Wuttichai Mhuantong, Nuttapol Noirungsee, Sunanta Wangkarn, Sakunnee Bovonsombut, Terry J. McGenity, Thararat Chitov   +9 more
doaj   +1 more source

Cobalt‐Catalyzed C─N Bond Formation via Metal‐Hydride Hydrogen Atom Transfer (MHAT)

Angewandte Chemie, EarlyView.
Cobalt‐catalyzed metal‐hydride hydrogen atom transfer (Co‐MHAT) converts simple alkenes into C─N bonds under mild, near‐neutral conditions. A shared Co─H‐initiated radical/organocobalt intermediate is channeled into radical trapping, radical‐polar crossover, or radical ligand transfer, unifying hydroamination, hydroazidation, hydroamidation, and remote
Arman Khosravi, Ming‐Yu Ngai
wiley   +2 more sources

Engineered production of isoprene from the model green microalga Chlamydomonas reinhardtii

Metabolic Engineering Communications, 2023
Isoprene is a clear, colorless, volatile 5-carbon hydrocarbon that is one monomer of all cellular isoprenoids and a platform chemical with multiple applications in industry.
Razan Z. Yahya, Gordon B. Wellman, Sebastian Overmans, Kyle J. Lauersen   +3 more
doaj   +1 more source

Complete Genome of Isoprene Degrading Nocardioides sp. WS12

Microorganisms, 2020
Isoprene is a climate-active gas whose wide-spread global production stems mostly from terrestrial plant emissions. The biodegradation of isoprene is carried out by a number of different bacteria from a wide range of environments. This study investigates
Lisa Gibson, Nasmille L. Larke-Mejía, J. Colin Murrell   +2 more
doaj   +1 more source

Diversity of isoprene-degrading bacteria in phyllosphere and soil communities from a high isoprene-emitting environment: a Malaysian oil palm plantation

Microbiome, 2020
Background Isoprene is the most abundantly produced biogenic volatile organic compound (BVOC) on Earth, with annual global emissions almost equal to those of methane.
Ornella Carrión, Lisa Gibson, Dafydd M. O. Elias, Niall P. McNamara, Theo A. van Alen, Huub J. M. Op den Camp, Christina Vimala Supramaniam, Terry J. McGenity, J. Colin Murrell   +8 more
doaj   +1 more source

Aqueous-phase mechanism for secondary organic aerosol formation from isoprene: application to the southeast United States and co-benefit of SO₂ emission controls [PDF]

Atmospheric Chemistry and Physics, 2016
Isoprene emitted by vegetation is an important precursor of secondary organic aerosol (SOA), but the mechanism and yields are uncertain. Aerosol is prevailingly aqueous under the humid conditions typical of isoprene-emitting regions.
E. A. Marais, D. J. Jacob, D. J. Jacob, J. L. Jimenez, J. L. Jimenez, P. Campuzano-Jost, P. Campuzano-Jost, D. A. Day, D. A. Day, W. Hu, W. Hu, J. Krechmer, J. Krechmer, L. Zhu, P. S. Kim, C. C. Miller, J. A. Fisher, K. Travis, K. Yu, T. F. Hanisco, G. M. Wolfe, G. M. Wolfe, H. L. Arkinson, H. O. T. Pye, K. D. Froyd, K. D. Froyd, J. Liao, J. Liao, V. F. McNeill   +28 more
doaj   +1 more source

Isoprene-Degrading Bacteria from Soils Associated with Tropical Economic Crops and Framework Forest Trees

Microorganisms, 2021
Isoprene, a volatile hydrocarbon emitted largely by plants, plays an important role in regulating the climate in diverse ways, such as reacting with free radicals in the atmosphere to produce greenhouse gases and pollutants.
Toungporn Uttarotai, Boyd A. McKew, Farid Benyahia, J. Colin Murrell, Wuttichai Mhuantong, Sunanta Wangkarn, Thararat Chitov, Sakunnee Bovonsombut, Terry J. McGenity   +8 more
doaj   +1 more source

Characterization of Latex-Clearing Protein and Aldehyde Dehydrogenases Involved in the Utilization of poly(cis-1,4-isoprene) by Nocardia farcinica NBRC 15532

Microorganisms, 2022
Microbial degradation of natural rubber and synthetic poly(cis-1,4-isoprene) is expected to become an alternative treatment system for waste from poly(cis-1,4-isoprene) products including scrap tires.
Natsuhei Suzuki, Daito Suda, Nguyen Thi Thuy Ngan, Namiko Gibu, Nguyen Lan Huong, To Kim Anh, Daisuke Kasai   +6 more
doaj   +1 more source