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signal amplification

Increasing the sensitivity of reverse phase protein arrays by antibody-mediated signal amplification

Increasing the sensitivity of reverse phase protein arrays by antibody-mediated signal amplification

... of signal detection strategies were reported for protein microarray ...circle amplification [23] were so far successfully adapted to protein ...Tyramide signal amplification is one of the most ...

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Electrochemical MicroRNAs Biosensors Based on Enzymatic Signal Amplification

Electrochemical MicroRNAs Biosensors Based on Enzymatic Signal Amplification

... sensitivity, signal amplification by nanomaterials and enzymes is the commonly used strategy for constructing ultrasensitive electrochemical ...enzymes-based signal amplification has great ...

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An enzyme-free biosensor for sensitive detection of Salmonella using curcumin as signal reporter and click chemistry for signal amplification

An enzyme-free biosensor for sensitive detection of Salmonella using curcumin as signal reporter and click chemistry for signal amplification

... In this study, a novel enzyme-free biosensor using Tz-TCO click reaction for straightforward signal amplification and CUR as the signal reporter was developed for sensitive and rapid detection of S. ...

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Sensitive detection of microRNAs based on the conversion of colorimetric assay into electrochemical analysis with duplex-specific nuclease-assisted signal amplification

Sensitive detection of microRNAs based on the conversion of colorimetric assay into electrochemical analysis with duplex-specific nuclease-assisted signal amplification

... To achieve a low detection limit, the proposed colorimetric assay was converted to electrochemical analysis, in view of the high sensitivity of electrochemical biosensors. The electrochemical method based on DSN-assisted ...

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Magnetic micro/nanoparticle flocculation-based signal amplification for biosensing

Magnetic micro/nanoparticle flocculation-based signal amplification for biosensing

... beads) signal amplification from single bacteria in terms of the corresponding pixel area was observed (Table ...the signal amplification ratios that we observed when ...

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Signal Amplification of Self-Potential Biosensor for Glucose Monitoring

Signal Amplification of Self-Potential Biosensor for Glucose Monitoring

... In summary, by using the PDDA-RGO to immobilize the GOD and BOD well, the GOD/PVF/PDDA-RGO/GCE as a bioanode and BOD/PDDA-RGO/GCE as a biocathode were successfully used to build the bioelectrocatalysis-based SPSs for the ...

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Surface EMG Signal Amplification and Filtering

Surface EMG Signal Amplification and Filtering

... EMG signal is fairly weak and with the unwanted ...applications. Signal amplification and filtering plays a critical role in EMG practical application ...of amplification and filtering process ...

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On Small-Signal Amplification in a Gyro-TWT

On Small-Signal Amplification in a Gyro-TWT

... small-signal amplification in gyro-TWTs and cyclotron resonance masers (CRMs) was actively studied by many researchers in the 1980s [1–4] culminating in the derivation of the dispersion relation in the form ...

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NANOTECHNOLOGICAL SIGNAL AMPLIFICATION METHODS FOR IMMUNOASSAY

NANOTECHNOLOGICAL SIGNAL AMPLIFICATION METHODS FOR IMMUNOASSAY

... Autometallography and enzyme metallography that are methods of enzyme-linked immunosorbent analysis signal amplifi cation are reviewed. The reasons of using them are described. Both methods involve metal ...

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Signal amplification and control in optical cavities with off-axis feedback

Signal amplification and control in optical cavities with off-axis feedback

... linear amplification of both waves has the same strength, one wave is nonlinearly favoured over the other so that a slightly larger intensity and size of the packet are found on one side with respect to the other, ...

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Quantification of cytomegalovirus DNA in peripheral blood leukocytes by a branched DNA signal amplification assay

Quantification of cytomegalovirus DNA in peripheral blood leukocytes by a branched DNA signal amplification assay

... the signal was achieved with bDNA am- plifier molecules containing 45 sites available for binding to alkaline phospha- tase-conjugated label ...the signal was measured as light emission in a ...

5

The Design and Analysis of Electromagnetic Tracking System

The Design and Analysis of Electromagnetic Tracking System

... includes Signal Generating and Processing Circuit (SGPC), Analog Swi- tching Circuit (ASC), Signal Amplification Circuit (SAC) and Electromagnetic Emission Coil ...The signal generating and ...

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Recent Progress in Electrochemical Biosensors for Detection of DNA Methylation and Methyltransferase Activity

Recent Progress in Electrochemical Biosensors for Detection of DNA Methylation and Methyltransferase Activity

... the signal amplification of single AuNP and AuNPs network, respectively ...AuNPs-assisted signal enrichment ...between signal probe and DNA-covered electrode, the signal probe was ...

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Design and Implementation of Cross hole CT Data Acquisition System

Design and Implementation of Cross hole CT Data Acquisition System

... low signal-to-noise ratio and inaccurate data acquisition of the existing cross-hole CT exploration instrument, the cross-hole CT data acquisition system is designed basing on DSP processor and low- noise ...

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Label-Free Electrochemical Detection of MicroRNAs via Intercalation of Hemin into the DNA/RNA Hybridization

Label-Free Electrochemical Detection of MicroRNAs via Intercalation of Hemin into the DNA/RNA Hybridization

... using signal amplification strategies to achieve a higher sensitivity, however, the signal amplification increase the detection cost and the ...undetectable signal (curve ...The ...

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Using Parahydrogen to Hyperpolarize Amines, Amides, Carboxylic Acids, Alcohols, Phosphates and Carbonates

Using Parahydrogen to Hyperpolarize Amines, Amides, Carboxylic Acids, Alcohols, Phosphates and Carbonates

... associated signal gains are used to demonstrate that it is possible to collect informative single-shot NMR spectra of these analytes in seconds at the micromole level in a ...wide-ranging signal gains, we ...

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Electrochemical Immunoassay Determination of a Cancer Biomarker (CA19-9) by Horseradish Peroxidase

Electrochemical Immunoassay Determination of a Cancer Biomarker (CA19-9) by Horseradish Peroxidase

... As bioanalytical tools, electrochemical immunosensors are portable, simple in fabrication, potential for mass – production, cost-effective, easy in use, and feasibly miniaturized. Thus they are considered as ...

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DNA Methyltransferase Activity Assays: Advances and Challenges

DNA Methyltransferase Activity Assays: Advances and Challenges

... isothermal amplification tech- nology, DNA nicking enzymes have been viably uti- lised in strand displacement amplification (SDA), nicking enzyme amplification reaction (NEAR) and EXPAR for their ...

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Construction of Traffic Control Vehicle Type Identification System Based on Piezoelectric Sensing and Laser Ranging

Construction of Traffic Control Vehicle Type Identification System Based on Piezoelectric Sensing and Laser Ranging

... This study discussed about the design process of vehicle information collecting system, including the design of piezoelectric thin-film sensor information collecting subsystem and the construction of webcam information ...

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Autoreactive T cell responses show proinflammatory polarization in diabetes but a regulatory phenotype in health

Autoreactive T cell responses show proinflammatory polarization in diabetes but a regulatory phenotype in health

... for signal amplification, con- trasting with the conventional direct approach in which cytokines secreted by responder cells are immediately sequestered by capture Ab’s and are therefore ...

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