Toward a Holistic Understanding and Models of Nonphotochemical Quenching Effects on In Vivo Fluorometry of Chlorophyll a in Coastal Waters

Details

• Journal Title:
  Photochemistry and Photobiology
• Personal Author:
  Xie, Yuyuan ; Wikfors, Gary H. ; Dixon, Mark S. ; Guy, Lisa ; Krisak, Melissa ; Li, Yaqin
• NOAA Program & Office:
  NMFS (National Marine Fisheries Service) ; NEFSC (Northeast Fisheries Science Center)
• Description:
  Nonphotochemical quenching (NPQ) is known to depress in vivo fluorescence (IVF) of chlorophyll a(Chl a) in aquatic environments, which makes it dif ficult to interpret the hour-to- hour variations in Chl ameasured by in situ fluorometers. We hypothesized that ratios between quenched and unquenchedIVF are a function of both NPQ and photochemical quenching.In this study, two diatom model species Thalassiosira pseudo- nana (CCMP1335) and Thalassiosira weiss flogii(CCMP1047)
• Keywords:
  Biochemistry General Medicine Physical And Theoretical Chemistry Physical And Theoretical Chemistry Physical And Theoretical Chemistry
• Source:
  Photochemistry and Photobiology (2022)
• DOI:
  https://doi.org/10.1111/php.13693
• ISSN:
  0031-8655 ; 1751-1097
• Format:
  PDF
• Publisher:
  Wiley
• Document Type:
  Journal Article
• License:
  https://creativecommons.org/publicdomain/zero/1.0/
• Rights Information:
  CC0 Public Domain
• Rights Statement:
  This article is a U.S. Government work and is in the public domain in the USA.
• Compliance:
  Library
• Main Document Checksum:
  urn:sha256:f9b8f05de60f2eac81d91434a0fa500509a4a51d95d19d6480a7451ac2de1b20
• Download URL:
  https://repository.library.noaa.gov/view/noaa/55107/noaa_55107_DS1.pdf
• File Type:
  [PDF - 920.86 KB ]