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Cited by 1,331

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Fluorescein Diacetate Hydrolysis as a Measure of Total Microbial Activity in Soil and Litter

Open access
Schn�rer, Johan, Rosswall, Thomas·1982·Applied and Environmental Microbiology

Abstract

Spectrophotometric determination of the hydrolysis of fluorescein diacetate (FDA) was shown to be a simple, sensitive, and rapid method for determining microbial activity in soil and litter. FDA hydrolysis was studied in soil and straw incubated for up to 3 h. Hydrolysis was found to increase linearly with soil addition. FDA hydrolysis by pure cultures of Fusarium culmorum increased linearly with mycelium addition both in shake cultures and after inoculation into sterile soil. FDA hydrolysis by Pseudomonas denitrificans increased linearly with biomass addition. The FDA hydrolytic activities in soil samples from different layers of an agricultural soil were correlated with respiration. Acetone was found to be suitable for terminating the reaction.

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Crossref · 10.1128/aem.43.6.1256-1261.1982

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Metadata

Authors
Schn�rer, J., & Rosswall, T.
Venue
Applied and Environmental Microbiology
Published
1982-06
Volume
43
Issue
6
Pages
1256-1261
ISSN
  • 0099-2240 (ISSN-L)
  • 1098-5336
OpenAlex
W1579784956
Cited by
1,331
References
0
FWCI
12.16
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Fluorescein Diacetate Hydrolysis as a Measure of Total Microbial Activity in Soil and Litter. https://app.cochat.ai/papers/10.1128/aem.43.6.1256-1261.1982
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Schn�rer, J., & Rosswall, T. (1982). Fluorescein Diacetate Hydrolysis as a Measure of Total Microbial Activity in Soil and Litter. Applied and Environmental Microbiology. https://doi.org/10.1128/aem.43.6.1256-1261.1982

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.