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Please use this identifier to cite or link to this item: http://hdl.handle.net/2067/2374

Title: Use of sonication for measuring acid phosphatase activity in soil
Authors: De Cesare, Fabrizio
Garzillo, Anna Maria V.
Buonocore, Vincenzo
Badalucco, Luigi
Keywords: Soil
Acid phosphatase
Enzyme assay
Issue Date: 2000
Publisher: Elsevier
Citation: De Cesare, F. et al. 2000. Use of sonication for measuring acid phosphatase activity in soil. "Soil Biology and Biochemistry" 32 (6): 825–832
Abstract: Extracellular enzymes in soil often occur in immobilised forms, a state that may alter their interactions with substrates in comparison with enzymes in the solution phase. Sonication was evaluated for its usefulness in studying immobilised acid phosphatase by dispersing soil aggregates. Factors affecting soil dispersion during ultrasound application were soil extraction ratio, total applied energy and power output ml−1 of sonicated soil slurry. For the clay loam soil used, optimal values for the
DOI: 10.1016/S0038-0717(99)00212-6
URI: http://www.sciencedirect.com/science/article/pii/S0038071799002126
ISSN: 0038-0717
Appears in Collections:DABAC - Archivio della produzione scientifica

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