Results 41 to 50 of about 96,684 (239)
In an attempt to isolate new probiotic bacteria, two Gram-variable, spore-forming, rod-shaped aerobic bacteria designated as strain A4 and A15 were isolated from the feces of Canada geese (Branta canadensis).
Jitendra Keshri +11 more
doaj +1 more source
High-sensitivity microfluidic calorimeters for biological and chemical applications [PDF]
High-sensitivity microfluidic calorimeters raise the prospect of achieving high-throughput biochemical measurements with minimal sample consumption. However, it has been challenging to realize microchip-based calorimeters possessing both high sensitivity
B. W. Axelrod +13 more
core +3 more sources
Advances in soil cementation by biologically induced calcium carbonate precipitation
Soil cementation technology based on microbially or enzymatically induced calcium carbonate precipitation (MICP/EICP) is one of the hot topics in the field of geotechnical and geological engineering in recent years. In this study, a systematic review was
ZHANG Qian +4 more
doaj +1 more source
Urease is an effective target for design of a therapeutic epitope vaccine against Helicobacter pylori (H. pylori). In our previous studies, an epitope vaccine CTB-UE containing Th and B epitopes from H.
Le Guo +14 more
doaj +1 more source
The Urease of Ureaplasma urealyticum [PDF]
The urease from Ureaplasma urealyticum (serotype 8) has been purified by immuno-affinity column chromatography. Two active nickel-containing forms of the enzyme were demonstrated by non-denaturing electrophoretic analysis and a single active peak of apparent molecular mass 190 kDa was shown by FPLC.
William C. Russell +6 more
openaire +3 more sources
Sol-Gel Derived Adsorbents with Enzymatic and Complexonate Functions for Complex Water Remediation
Sol-gel technology is a versatile tool for preparation of complex silica-based materials with targeting functions for use as adsorbents in water purification. Most efficient removal of organic pollutants is achieved by using enzymatic reagents grafted on
Roman P. Pogorilyi +5 more
doaj +1 more source
Pathogenic and enzyme activities of the entomopathogenic fungus Tolypocladium cylindrosporum (Ascomycota: Hypocreales) from Tierra del Fuego, Argentina [PDF]
Tolypocladium cylindrosporum is an entomopathogenic fungi that has been studied as a biological control agent against insects of several orders. The fungus has been isolated from the soil as well as from insects of the orders Coleoptera, Lepidoptera ...
Cabello, Marta Noemí +5 more
core +2 more sources
Este trabalho objetivou avaliar os efeitos da calagem e de fontes e doses de N sobre a disponibilidade de nitrato, em amostras (020 cm) de solos brasileiros.
CARLOS ALBERTO SILVA +1 more
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Electrochemically induced precipitation enables fresh urine stabilization and facilitates source separation [PDF]
Source separation of urine can enable nutrient recycling, facilitate wastewater management, and conserve water. Without stabilization of the urine, urea is quickly hydrolyzed into ammonia and (bi)carbonate, causing nutrient loss, clogging of collection ...
Clauwaert, Peter +4 more
core +1 more source
Ureolysis by Streptococcus salivarius is critical for pH homeostasis of dental plaque and prevention of dental caries. The expression of S. salivarius urease is induced by acidic pH and carbohydrate excess.
Szu-Chuan Huang, Yi-Ywan M. Chen
doaj +1 more source

