Resazurin-based aerobic respiration assay

Subcategory: biogeochemical

Standard reference: Stern et al., 2017

Papers: 2 | Mentions: 5

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Description

Measurement of oxygen consumption rates in pore water samples using resazurin as an indicator dye. Samples preserved at 4°C for 24 hours before spectrofluorometric analysis to determine aerobic respiration rates and calculate Damköhler numbers.

Typical Equipment

Horiba Fluoromax 3 spectrofluorometer
resazurin

Output Measurements

oxygen consumption rates
aerobic respiration rates
Damköhler numbers

Papers Using This Protocol (2)

student_paper

Testing Nutrient Limitation Status Along a Subalpine Pond Hydroperiod Gradient

2021using

article

Hyporheic Zone Microbiome Assembly Is Linked to Dynamic Water Mixing Patterns in Snowmelt-Dominated Headwater Catchments

2019Journal of Geophysical Research: Biogeosciencesusing