enzh-CNfrdeeliwitjakorues
Advanced Laser Fluorometer in the lab

Continuous underway analysis of phytoplankton pigment groups and variable fluorescence (Fv/Fm). ALF, developed by A. Chekalyuk at Lamont-Doherty Earth Observatory, uses laser stimulated emission at 405 and 532 nm together with spectral deconvolution analysis to distinguish fluorescence from three types of phycoerythrin, chlorophyll-a, and chromophoric dissolved organic matter (CDOM). The ALF is useful for differentiating the contribution of cyanobacteria and cryptophytes from other phytoplankton taxa present in natural phytoplankton assemblages, as well as for assessing phytoplankton photophysiological status.

Go to top
DMC Firewall is a Joomla Security extension!