Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"Hydrolytic enzyme"”.
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Hydrolytic enzyme activities in leaf senescense
<p>Acid phosphatase activity has been interpreted as being associated with senescence in several plant systems. Consistent with this interpretation, this study demonstrates that in excised apical portions of wheat leaves kept in the light acid phosphatase activity slowly increases with time. …
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Some aspects of the ultrastructure and enzyme cytochemistry of normal and virus-transformed cells
Morphological and hydrolytic enzyme cytochemical investigations have been applied to three normal and transformed cell systems in order to relate changes in hydrolytic enzyme activity to changes in ultrastructural organisation occurring when normal cells in vitro are transformed by tumour virus. On …
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Resonant sensors for passive, real-time, and wireless characterization of biological analytes
… potential application of wireless monitoring of hydrolytic enzyme activity in closed systems. The resonators are rapidly prototyped from polyimide substrates (25à µm thickness) which are coated with a thin layer of copper (35à µm thickness). The patterns of the resonators, which are Archimedean …
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Nutrient limitation dynamics of a coastal Cape Cod pond : seasonal trends in alkaline phosphatase activity
… of alkaline phosphatase, an inducible phospho-hydrolytic enzyme, is commonly used as an NDI diagnostic for phosphate limitation. A nutrient enrichment incubation re-affirmed the use of APA as a robust indicator of phosphate limitation in phytoplankton. APA data indicate that the system …
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Nutrient limitation dynamics of a coastal Cape Cod pond : seasonal trends in alkaline phosphatase activity
… of alkaline phosphatase, an inducible phospho-hydrolytic enzyme, is commonly used as an NDI diagnostic for phosphate limitation. A nutrient enrichment incubation re-affirmed the use of APA as a robust indicator of phosphate limitation in phytoplankton. APA data indicate that the system …
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Microbial interactions associated with biofilms attached to Trichodesmium spp. and detrital particles in the ocean
… AHLs enhanced certain organic-matter degrading hydrolytic enzyme activities. My results suggest that AHL-QS is a factor regulating biogeochemically relevant enzyme activities on sinking POC and within the biofilms attached to Trichodesmium colonies and thereby may impact the timing and magnitude …
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Microbial interactions associated with biofilms attached to Trichodesmium spp. and detrital particles in the ocean
… AHLs enhanced certain organic-matter degrading hydrolytic enzyme activities. My results suggest that AHL-QS is a factor regulating biogeochemically relevant enzyme activities on sinking POC and within the biofilms attached to Trichodesmium colonies and thereby may impact the timing and magnitude …
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The application of actinobacterial extracts for plant growth promotion
… indirect - (including antimicrobial activity and hydrolytic enzyme production such as cellulase and xylanase activity) plant growth-promoting properties. Several isolates had broad activity across all assays, suggesting a multifaceted plant growth-promoting potential. Nine isolates were selected …
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Proteome-wide Functional Profiling of Serine Hydrolases in the Human Malaria Parasite
The serine hydrolase (SH) enzyme superfamily is one of the largest and most diverse enzyme classes in eukaryotes and prokaryotes. The most virulent human malaria parasite Plasmodium falciparum has over 40 predicted serine hydrolases (SH). Prior investigation on a few of these have suggested their …
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The Effects of dairy cattle antibiotics on soil microbial community cycling and antibiotic resistance
… by measuring the activity of extracellular enzymes associated with organic matter processing and nutrient mineralization in soils collected from dairy cattle operations across the United States. At each experimental station paired sites were identified by local managers that represented …