Search filters

List of works by Longhua Guo

A Facile Approach for On-Site Evaluation of Nicotine in Tobacco and Environmental Tobacco Smoke

scientific article published on 11 July 2019

A Simple and Convenient Aptasensor for Protein Using an Electronic Balance as a Readout.

scientific article published on 12 December 2017

A fluorescent probe for detection of histidine in cellular homogenate and ovalbumin based on the strategy of click chemistry

scientific article published on 30 October 2012

A highly sensitive method for detection of protein based on inhibition of Ru(bpy)32+/TPrA electrochemiluminescent system

A homogeneous photoelectrochemical hydrogen sulfide sensor based on the electronic transfer mediated by tetrasulfophthalocyanine

scientific article published on 06 May 2020

A new method for preparation of an etched porous joint for capillary electrophoresis and its pore-size evaluation

scientific article published in April 2009

A novel fluorescent sensor for mutational p53 DNA sequence detection based on click chemistry

scientific article published on 07 September 2012

A portable chemical sensor for histidine based on the strategy of click chemistry

scientific article published on 21 August 2013

A single-nanoparticle NO2 gas sensor constructed using active molecular plasmonics

scientific article published on 01 January 2015

A surface-enhanced electrochemiluminescence sensor based on Au-SiO2 core-shell nanocomposites doped with Ru(bpy)32+ for the ultrasensitive detection of prostate-specific antigen in human serum

scientific article published on 01 December 2019

A universal multicolor immunosensor for semiquantitative visual detection of biomarkers with the naked eyes.

scientific article published on 8 August 2016

An electrochemiluminescence biosensor for Kras mutations based on locked nucleic acid functionalized DNA walkers and hyperbranched rolling circle amplification.

scientific article published on 3 February 2017

An ultrasensitive aptameric sensor for proteins based on hyperbranched rolling circle amplification

scientific article published on 01 October 2013

An ultrasensitive electrochemiluminescence biosensor for nuclear factor kappa B p50 based on the proximity hybridization-induced hybridization chain reaction

scientific article published on 01 October 2019

Aptamer-based portable biosensor for platelet-derived growth factor-BB (PDGF-BB) with personal glucose meter readout.

scientific article published on 28 December 2013

Au nanoparticle preconcentration coupled with CE-electrochemiluminescence detection for sensitive analysis of fluoroquinolones in European eel (Anguilla anguilla)

scientific article published on 01 June 2020

CE with a new electrochemiluminescent detection system for separation and detection of proteins labeled with tris(1,10-phenanthroline) ruthenium(II).

scientific article published in July 2009

Capillary electrophoresis chemiluminescent detection system equipped with a two-step postcolumn flow interface for detection of some enkephalin-related peptides labeled with acridinium ester

scientific article published in June 2008

Capillary electrophoresis with electrochemiluminescence detection: fundamental theory, apparatus, and applications

scientific article published on 22 December 2010

Capillary electrophoresis with electrochemiluminescent detection for highly sensitive assay of genetically modified organisms

scientific article published in December 2009

Colorimetric and fluorometric dual-readout sensor for lysozyme

scientific article published in November 2013

Colorimetric detection of microcystin-LR based on disassembly of orient-aggregated gold nanoparticle dimers

scientific article published on 17 January 2015

Cu2+-Modified Boron Nitride Nanosheets-Supported Subnanometer Gold Nanoparticles: An Oxidase-Mimicking Nanoenzyme with Unexpected Oxidation Properties

scientific article published on 11 December 2019

DNA methylation detection and inhibitor screening based on the discrimination of the aggregation of long and short DNA on a negatively charged indium tin oxide microelectrode

scientific article published on 21 March 2014

Dark field microscope-based single nanoparticle identification coupled with statistical analysis for ultrasensitive biotoxin detection in complex sample matrix

scientific article published on 29 June 2020

Determination of flumioxazin residue in food samples through a sensitive fluorescent sensor based on click chemistry

scientific article published on 24 April 2014

Development of an Immunosensor Based on the Exothermic Reaction between H2O and CaO Using a Common Thermometer as Readout

scientific article published on 20 August 2019

Direct visualization of sub-femtomolar circulating microRNAs in serum based on the duplex-specific nuclease-amplified oriented assembly of gold nanoparticle dimers

scientific article published in September 2016

Discrimination of enantiomers based on LSPR biosensors fabricated with weak enantioselective and nonselective receptors

scientific article published on 21 March 2013

Distance-mediated plasmonic dimers for reusable colorimetric switches: a measurable peak shift of more than 60 nm.

scientific article

Dual-channel cathodic electrochemiluminescence of luminol induced by injection of hot electrons on a niobate semiconductor modified electrode

scientific article published on 19 November 2012

Dual-color plasmonic enzyme-linked immunosorbent assay based on enzyme-mediated etching of Au nanoparticles.

scientific article published on 07 September 2016

Electrochemiluminescence biosensor for folate receptor based on terminal protection of small-molecule-linked DNA

scientific article published on 06 March 2014

Electrochemiluminescence biosensor for ultrasensitive determination of ochratoxin A in corn samples based on aptamer and hyperbranched rolling circle amplification

scientific article published on 26 March 2015

Enantioselective analysis of melagatran via an LSPR biosensor integrated with a microfluidic chip

scientific article published in October 2012

Exonuclease-Catalyzed Target Recycling Amplification and Immobilization-free Electrochemical Aptasensor

scientific article published on 6 November 2015

Facile fabrication of distance-tunable Au-nanorod chips for single-nanoparticle plasmonic biosensors

scientific article published on 29 September 2010

Facile preparation of partially functionalized gold nanoparticles via a surfactant-assisted solid phase approach

scientific article published on 11 August 2013

Flexible and Adhesive Surface Enhance Raman Scattering Active Tape for Rapid Detection of Pesticide Residues in Fruits and Vegetables

scientific article published on 25 January 2016

Fluorescence sensor for Cu(II) in the serum sample based on click chemistry

scientific article published on 01 February 2014

Fluorometric method for inorganic pyrophosphatase activity detection and inhibitor screening based on click chemistry

scientific article published on 17 December 2014

Gold Nanorods as Colorful Chromogenic Substrates for Semiquantitative Detection of Nucleic Acids, Proteins, and Small Molecules with the Naked Eye.

scientific article published on 11 February 2016

Highly Selective and Sensitive Electrochemiluminescence Biosensor for p53 DNA Sequence Based on Nicking Endonuclease Assisted Target Recycling and Hyperbranched Rolling Circle Amplification

scientific article

Highly Uniform Gold Nanobipyramids for Ultrasensitive Colorimetric Detection of Influenza Virus

scientific article published on 10 January 2017

Highly active 3-dimensional cobalt oxide nanostructures on the flexible carbon substrates for enzymeless glucose sensing.

scientific article

Highly sensitive electrochemical immunosensor for golgi protein 73 based on proximity ligation assay and enzyme-powered recycling amplification

scientific article published on 11 August 2018

Highly sensitive visual detection of Avian Influenza A (H7N9) virus based on the enzyme-induced metallization

scientific article published on 5 January 2016

Highly stable and sensitive glucose biosensor based on covalently assembled high density Au nanostructures.

scientific article

Homogeneous Electrochemiluminescence Biosensor for the Detection of RNase A Activity and Its Inhibitor

scientific article published on 01 November 2019

Homogeneous electrochemical aptasensor for mucin 1 detection based on exonuclease I-assisted target recycling amplification strategy

scientific article published on 28 June 2018

Hyperbranched rolling circle amplification based electrochemiluminescence aptasensor for ultrasensitive detection of thrombin

scientific article published on 22 July 2014

Immobilization free electrochemical biosensor for folate receptor in cancer cells based on terminal protection

scientific article published on 7 July 2016

In situ assembly, regeneration and plasmonic immunosensing of a Au nanorod monolayer in a closed-surface flow channel.

scientific article published on 11 August 2011

Influence of ionic strength and surfactant concentration on electrostatic surfacial assembly of cetyltrimethylammonium bromide-capped gold nanorods on fully immersed glass

scientific article published in July 2010

LSPR biomolecular assay with high sensitivity induced by aptamer–antigen–antibody sandwich complex ⬇️

scientific article published on October 31, 2011

Label-free aptamer-based partial filling technique for enantioseparation and determination of DL-tryptophan with micellar electrokinetic chromatography

scientific article published on 18 December 2012

Label-free electrochemiluminescence biosensor for ultrasensitive detection of telomerase activity in HeLa cells based on extension reaction and intercalation of Ru(phen)3 (2.).

scientific article

Label-free fluorometric method for monitoring conformational flexibility of laccase based on a selective laccase sensor

scientific article published on 31 October 2013

Logic gates for multiplexed analysis of Hg2+ and Ag+.

scientific article published on 30 April 2012

Mechanism study on inhibited Ru(bpy)3(2+) electrochemiluminescence between coreactants

scientific article published on 27 August 2010

Mechanism study on inorganic oxidants induced inhibition of Ru(bpy)₃²+ electrochemiluminescence and its application for sensitive determination of some inorganic oxidants

scientific article published on 05 April 2011

Metal-organic framework (MOF): a novel sensing platform for biomolecules

scientific article published on 7 January 2013

Metal-organic frameworks-based biosensor for sequence-specific recognition of double-stranded DNA.

scientific article published on 13 May 2013

Multicolor ELISA based on alkaline phosphatase-triggered growth of Au nanorods

scientific article published on 01 May 2016

Nanoarray-based biomolecular detection using individual Au nanoparticles with minimized localized surface plasmon resonance variations

scientific article

Noble Metal Nanoparticle-Based Multicolor Immunoassays: An Approach toward Visual Quantification of the Analytes with the Naked Eye

scientific article published on 04 April 2019

Novel colorimetric molecular switch based on copper(I)-catalyzed azide-alkyne cycloaddition reaction and its application for flumioxazin detection.

scientific article published in January 2013

On-spot surface enhanced Raman scattering detection of Aflatoxin B1 in peanut extracts using gold nanobipyramids evenly trapped into the AAO nanoholes

scientific article published on 03 October 2019

Oriented gold nanoparticle aggregation for colorimetric sensors with surprisingly high analytical figures of merit.

scientific article published on 8 August 2013

Pd-on-Au Supra-nanostructures Decorated Graphene Oxide: An Advanced Electrocatalyst for Fuel Cell Application

scientific article

Polysaccharides from Tetrastigma hemsleyanum Diels et Gilg: Extraction optimization, structural characterizations, antioxidant and antihyperlipidemic activities in hyperlipidemic mice

scientific article published on 27 November 2018

Preparation of an Efficient Ratiometric Fluorescent Nanoprobe (m-CDs@[Ru(bpy)3]2+) for Visual and Specific Detection of Hypochlorite on Site and in Living Cells

scientific article

Preparative separation of enantiomers based on functional nucleic acids modified gold nanoparticles

scientific article published on 11 July 2013

Ratiometric Fluorescent Hydrogel Test Kit for On-Spot Visual Detection of Nitrite

scientific article published on 03 April 2019

Ratiometric Immunosensor for GP73 Detection Based on the Ratios of Electrochemiluminescence and Electrochemical Signal Using DNA Tetrahedral Nanostructure as the Carrier of Stable Reference Signal

scientific article published on 20 February 2019

Resonance light scattering study on the interaction between quinidine sulfate and congo red and its analytical application.

scientific article published in January 2010

Reusable plasmonic aptasensors: using a single nanoparticle to establish a calibration curve and to detect analytes ⬇️

scientific article published on May 26, 2011

Sensitive Hyaluronidase Biosensor Based on Target-Responsive Hydrogel Using Electronic Balance as Readout

scientific article published on 04 September 2019

Sensitive fluorescence biosensor for folate receptor based on terminal protection of small-molecule-linked DNA.

scientific article published on 16 May 2012

Single plasmonic nanoparticles for ultrasensitive DNA sensing: From invisible to visible

scientific article published on 15 December 2015

Solid-phase colorimetric sensor based on gold nanoparticle-loaded polymer brushes: lead detection as a case study

scientific article published on 03 April 2013

Stimulus-response mesoporous silica nanoparticle-based chemiluminescence biosensor for cocaine determination

scientific article

Structural characterization, hypoglycemic effects and mechanism of a novel polysaccharide from Tetrastigma hemsleyanum Diels et Gilg

scientific article published on 14 November 2018

Study on interaction between a new fluorescent probe 2-methylbenzo[b][1,10]phenanthrolin-7(12H)-one and BSA.

scientific article published on 17 December 2010

Surface enhanced electrochemiluminescence of Ru(bpy)3(2+).

scientific article

Surface-Enhanced Electrochemiluminescence of Ru@SiO2 for Ultrasensitive Detection of Carcinoembryonic Antigen

scientific article published on 02 June 2015

Surface-enhanced electrochemiluminescence combined with resonance energy transfer for sensitive carcinoembryonic antigen detection in exhaled breath condensates

scientific article published on 06 August 2020

Synthesis and investigation on the interaction with calf thymus deoxyribonucleic acid of a novel fluorescent probe 7-oxobenzo[b][1,10]phenanthroline-12(7H)-sulfonic acid.

scientific article

Synthesis of N-4-butylamine acridone and its use as fluorescent probe for ctDNA.

scientific article

Synthesis of a novel fluorescent probe useful for DNA detection

scientific article published on 08 December 2006

Target-Induced Horseradish Peroxidase Deactivation for Multicolor Colorimetric Assay of Hydrogen Sulfide in Rat Brain Microdialysis.

scientific article

Three-dimensionally assembled gold nanostructures for plasmonic biosensors.

scientific article published in June 2010

Ultraselective homogeneous electrochemical biosensor for DNA species related to oral cancer based on nicking endonuclease assisted target recycling amplification

scientific article published on 21 August 2015

Ultrasensitive and Portable Assay for Lead(II) Ions by Electronic Balance as a Readout

scientific article published on 17 September 2019

Using multiple PCR and CE with chemiluminescence detection for simultaneous qualitative and quantitative analysis of genetically modified organism

scientific article published in September 2008

Paulina is supported by:

About Paulina

Help