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Glomalin extraction and measurement
Soil Biology and Biochemistry, 2008Abstract We investigated extraction from soil of glomalin, a glycoprotein produced by arbuscular mycorrhizal fungi, and we examined its measurement. The most commonly used protocols for extracting glomalin require autoclaving of soil in citrate solution, followed by centrifugation to separate the supernatant, and then measurement by either Bradford ...
David P János
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Glomalin: an arbuscular mycorrhizal fungal soil protein
Protoplasma, 2012Glomalin is abundant in soils and is closely correlated with aggregate water stability. Glomalin contains carbon and, hence, constitutes a non-trivial portion of the terrestrial carbon pool. Possibly far more importantly, however, stabilization of aggregates amplifies the role of glomalin in soils because carbonaceous compounds are protected from ...
Pradeep Kumar Singh +2 more
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Glomalin – Truths, myths, and the future of this elusive soil glycoprotein
Soil Biology and Biochemistry, 2021Abstract The term “Glomalin” was originally used to describe a hypothetical gene product of arbuscular mycorrhizal fungi (AMF) that was assumed to be a nearly ubiquitous, thermostable and highly recalcitrant glycoprotein, deposited in soils in large amounts, and deemed to indicate soil health and quality.
Jiří Holátko +2 more
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Soil Science Society of America Journal, 2007
Glomalin is an abundant soil glycoprotein that could sequester substantial amounts of C and N on a global scale. Nevertheless, major controls over the distribution of this compound in ecosystems are little understood. We reviewed shifts in the production, decomposition, and standing stocks of soil glomalin in response to arbuscular
Kathleen K. Treseder, Katie M. Turner
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Glomalin is an abundant soil glycoprotein that could sequester substantial amounts of C and N on a global scale. Nevertheless, major controls over the distribution of this compound in ecosystems are little understood. We reviewed shifts in the production, decomposition, and standing stocks of soil glomalin in response to arbuscular
Kathleen K. Treseder, Katie M. Turner
openaire +1 more source
Soil Biology and Biochemistry, 2008
Abstract Due to analytical similarities with the mycorrhizal glycoprotein glomalin, ubiquitous citrate and heat-extractable soil protein fractions have been assumed to be predominantly glomalin-stabilised within soil. Often termed glomalin-related soil protein (GRSP), little however is actually known of the “glomalin-purity” of these soil fractions ...
Jakob Magid, Andreas De Neergaard
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Abstract Due to analytical similarities with the mycorrhizal glycoprotein glomalin, ubiquitous citrate and heat-extractable soil protein fractions have been assumed to be predominantly glomalin-stabilised within soil. Often termed glomalin-related soil protein (GRSP), little however is actually known of the “glomalin-purity” of these soil fractions ...
Jakob Magid, Andreas De Neergaard
exaly +3 more sources
Glomalin: A Key Indicator for Soil Carbon Stabilization
2021In the last decades, many studies were addressed focusing on soil protection that helps sequestration and stabilization of organic carbon in soil aggregates. Soil aggregates are an association of primary soil particles, bacteria, fungi, plant root and soil organic matter.
Jiri Holatko +13 more
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Differential decomposition of arbuscular mycorrhizal fungal hyphae and glomalin
Soil Biology and Biochemistry, 2003Arbuscular mycorrhizal fungi (AMF) are obligate symbionts of most higher plants. In addition to being a major component of soil microbial biomass, AMF hyphae produce glomalin, a recalcitrant glycoproteinaceous substance highly correlated with soil aggregate water stability.
Peter D Steinberg, Matthias C Rillig
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The role of glomalin in mitigation of multiple soil degradation problems
Critical Reviews in Environmental Science and Technology, 2020There is a direct link between the increasing human population and soil degradation that raises current and future food security concerns.
Ashutosh Kumar Singh +8 more
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Characterization of glomalin as a hyphal wall component of arbuscular mycorrhizal fungi
Soil Biology and Biochemistry, 2005Abstract Arbuscular mycorrhizal fungi (AMF) produce a protein, glomalin, quantified operationally in soils as glomalin-related soil protein (GRSP). GRSP concentrations in soil can range as high as several mg g−1 soil, and GRSP is highly positively correlated with aggregate water stability. Given that AMF are obligate biotrophs (i.e. depending on host
William E Holben, Matthias C Rillig
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Assay of Glomalin Using a Quartz Crystal Microbalance Biosensor
Electroanalysis, 2018AbstractGlomalin is a soil protein abundantly occurring in the soil. In the current time, knowledge about glomalin is limited and there are also missing simple test for the determination of glomalin in the environment. This work is devoted to construction of a biosensor which is expected to be a simple device for the determination of glomalin in ...
Miroslav Pohanka, Vítězslav Vlček
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