Results 161 to 170 of about 3,854,422 (185)
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The Analyst, 2016
In this study, a new method for acute biotoxicity assessment was proposed by measuring the glucose consumption of microbes with a personal glucose meter (PGM).
Deyu, Fang +4 more
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In this study, a new method for acute biotoxicity assessment was proposed by measuring the glucose consumption of microbes with a personal glucose meter (PGM).
Deyu, Fang +4 more
openaire +2 more sources
CRISPR/Cas-based personal glucose meters for nucleic acid detection
Trends in BiotechnologyThrough integration with clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein (Cas) systems, personal glucose meters (PGMs) have been repurposed to detect non-glucose targets. PGMs enable the intuitive readout of electrochemical signals, while CRISPR/Cas offers rapid detection and signal amplification capability.
Jiahui Li, Cia-Hin Lau, Haibao Zhu
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Analytica Chimica Acta, 2019
A portable and user-friendly method using personal glucose meters for on-site quantitative detection of organophosphorus pesticide (OP) was developed. The inhibition of organophosphorus compounds on acetylcholinesterase (AChE) leads to reduced yields of thiocholine formed by the enzymatic hydrolysis of acetylthiocholine chloride. Ferricyanide ([Fe(CN)6]
Shizong Wang, Wenzhi Tang, Zhonghong Li
exaly +3 more sources
A portable and user-friendly method using personal glucose meters for on-site quantitative detection of organophosphorus pesticide (OP) was developed. The inhibition of organophosphorus compounds on acetylcholinesterase (AChE) leads to reduced yields of thiocholine formed by the enzymatic hydrolysis of acetylthiocholine chloride. Ferricyanide ([Fe(CN)6]
Shizong Wang, Wenzhi Tang, Zhonghong Li
exaly +3 more sources
Detection of Escherichia coli in potable water using personal glucose meters
Analytical Methods, 2014This communication describes the applicability of personal glucose meters for regularly monitoring the quality of potable water. We have demonstrated a simple method that can accurately detect very low levels of E. coli contamination in water and has the potential to be developed into a comprehensive test kit, which can provide both qualitative and ...
Ravi Chavali +3 more
openaire +1 more source
Aptameric detection of quinine in reclaimed wastewater using a personal glucose meter
Analytical Methods, 2018Quantification of small-molecule analytes in an aqueous environment remains expensive due to the high costs of instruments and human resources.
Yong Qiu +3 more
openaire +1 more source
Reagents and assay strategies for quantifying active enzyme analytes using a personal glucose meter
Chemical Communications, 2013This communication describes small molecule reagents and a rapid single-step assay for quantifying nanomolar levels of active enzyme analytes using a personal glucose meter.
Hemakesh, Mohapatra, Scott T, Phillips
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Chemical Communications, 2014
Using the personal glucose meter, a portable sensor was fabricated to assay telomerase activity and study the telomerase inhibitor AZT. Hence, it provided a promising approach for the detection of enzyme activity and diagnosis of cancer.
Xi, Zhu +5 more
openaire +2 more sources
Using the personal glucose meter, a portable sensor was fabricated to assay telomerase activity and study the telomerase inhibitor AZT. Hence, it provided a promising approach for the detection of enzyme activity and diagnosis of cancer.
Xi, Zhu +5 more
openaire +2 more sources
Highly sensitive detection of M.SssI DNA methyltransferase activity using a personal glucose meter
Analytical and Bioanalytical Chemistry, 2016A simple method for highly sensitive and selective detection of M.SssI CpG methyltransferase (M.SssI MTase) activity is developed, leveraging on the portability and ease of use of a personal glucose meter (PGM). Briefly, DNA-invertase conjugates are hybridized with their complementary DNA strands pre-immobilized on magnetic beads.
Huimin, Deng +2 more
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DNAzyme assisted single amplification for FEN1 activity detection using a personal glucose meter
Analytica Chimica ActaFlap endonuclease 1 (FEN1) plays a vital role in cancer by modulating DNA repair mechanisms, inducing genomic instability, and serving as a promising biomarker for cancer diagnosis and prognosis. In this work, we present the development of a novel DNAzyme signal amplification-directed point-of-care sensing system (Dz-PGM) for the sensitive and specific
Mingxi Li +9 more
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Talanta
Alternariol (AOH) has attracted much attention as an emerging toxin in edible herbs that can pose potential carcinogenic risks to human. However, the rapid detection of AOH to ensure food safety remains a challenge. Here, a CRISPR-Cas12a-mediated aptamer-based sensor (aptasensor) was proposed for the sensitive quantification of AOH by using a personal ...
Ruiqi, Yang +4 more
openaire +2 more sources
Alternariol (AOH) has attracted much attention as an emerging toxin in edible herbs that can pose potential carcinogenic risks to human. However, the rapid detection of AOH to ensure food safety remains a challenge. Here, a CRISPR-Cas12a-mediated aptamer-based sensor (aptasensor) was proposed for the sensitive quantification of AOH by using a personal ...
Ruiqi, Yang +4 more
openaire +2 more sources