Results 131 to 140 of about 12,450 (218)

Effects of sample conservation on assessments of the photosynthetic efficiency of phytoplankton using PAM fluorometry

, 2013
M. Garrido, P. Cecchi, A. Vaquer, V. Pasqualini   +3 more
semanticscholar   +1 more source

Measuring intracellular Ca2+ changes in human sperm using four techniques: conventional fluorometry, stopped flow fluorometry, flow cytometry and single cell imaging.

Journal of Visualized Experiments, 2013
Esperanza Mata-Martínez, Omar José, P. Torres-Rodríguez, A. Solís-López, A. Sánchez-Tusié, Y. Sánchez-Guevara, Marcela B Treviño, C. Treviño   +7 more
semanticscholar   +1 more source

Direct estimation of functional PSII reaction center concentration and PSII electron flux on a volume basis: a new approach to the analysis of Fast Repetition Rate fluorometry (FRRf) data

, 2012
K. Oxborough, C. M. Moore, D. Suggett, T. Lawson, Hoi-Ga Chan, Richard J. Geider   +5 more
semanticscholar   +1 more source

The photosynthetic characteristics of red coralline algae, determined using pulse amplitude modulation (PAM) fluorometry

, 2012
H. Burdett, S. Hennige, F. T. Francis, N. Kamenos   +3 more
semanticscholar   +1 more source

[Fluorometry in ophthalmology].

Revista brasileira de oftalmologia, 1998
openaire   +1 more source

Sensitivity evaluation of the green alga Chlamydomonas reinhardtii to uranium by pulse amplitude modulated (PAM) fluorometry

Aquatic Toxicology, 2013
International audienceAlthough ecotoxicological studies tend to address the toxicity thresholds of uranium in freshwaters, there is a lack of information on the effects of the metal on physiological processes, particularly in aquatic plants. Knowing that
Rodolphe Gilbin
exaly   +3 more sources

Chlorophyll fluorometry as a method of determining the effectiveness of a biological control agent in post-release evaluations [PDF]

Biocontrol science and technology (Print), 2019
The impact of the planthopper Megamelus scutellaris, a biocontrol agent of water hyacinth in South Africa, was assessed using chlorophyll fluorometry in a greenhouse study under two different eutrophic nutrient treatments and agent densities (high and ...
B. Miller, J. Coetzee, M. Hill
semanticscholar   +2 more sources

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Functional Site-Directed Fluorometry.

Advances in Experimental Medicine and Biology, 2015
Initially developed in the mid-1990s to examine the conformational changes of the canonical Shaker voltage-gated potassium channel, functional site-directed fluorometry has since been expanded to numerous other voltage-gated and ligand-gated ion channels as well as transporters, pumps, and other integral membrane proteins.
M. Priest, F. Bezanilla
semanticscholar   +3 more sources

Evaluating the effects of allelochemical ferulic acid on Microcystis aeruginosa by pulse-amplitude-modulated (PAM) fluorometry and flow cytometry

Chemosphere, 2016
Ming Hua, Da-Qiang Yin
exaly   +2 more sources

Combination of colorimetry, inner filter effect-induced fluorometry and smartphone‑based digital image analysis: A versatile and reliable strategy for multi-mode visualization of food dyes.

Journal of Hazardous Materials, 2023
Herein, a multi-mode visualization platform was initiated for in-situ detection of food dyes (FDs) by combining colorimetry, fluorometry and smartphone‑based digital image analysis, in which water-dispersible quantum dots (QDs) were served as nanoprobes.
Shuangshou Wang, Yuwen Ding, Mengyao Li, Ying Cheng, Yiming Deng, Hong-Rui Gao, Jing Gu, Ganggang Yang, Lei Zhu, Tingxuan Yan, Qi Zhang, Jin Ye   +11 more
semanticscholar   +1 more source