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Aggregated silver nanoparticles based surface-enhanced Raman scattering enzyme-linked immunosorbent assay for ultrasensitive detection of protein biomarkers and small molecules.
TLDR
A novel method that uses the Raman signal as the signal-generating system of an ELISA and combines surface-enhanced Raman scattering (SERS) with silver nanoparticles aggregation for ultrasensitive analyte detection is demonstrated. Expand
Colloidal gold nanoparticle probe-based immunochromatographic assay for the rapid detection of chromium ions in water and serum samples.
TLDR
An immunochromatographic assay using gold nanoparticles coated with monoclonal antibody (McAb) for the detection of chromium ions (Cr) in water and serum samples was developed, optimized and validated and showed good selectivity for Cr detection with negligible interference from other heavy metals. Expand
Enzyme-linked immunosorbent assay (ELISA) using a specific monoclonal antibody as a new tool to detect Sudan dyes and Para red.
TLDR
The enzyme-linked immunosorbent assay (ELISA) method is a rapid and high throughput screening tool to detect Sudan dyes and Para red in food products. Expand
A portable smart phone-based plasmonic nanosensor readout platform that measures transmitted light intensities of nanosubstrates using an ambient light sensor.
TLDR
The development of a portable smart phone-based plasmonic nanosensor readout platform (PNRP) for accurate quantification of plas Monte Carlo nanosensors is reported and the results were consistent with those from commercial spectrophotometers. Expand
Development of a lateral flow immunoassay (LFA) strip for the rapid detection of 1-aminohydantoin in meat samples.
TLDR
The development of a new test assay based on competitive format for the detection of 1-aminohydantoin (AHD) in meat samples that had a good specificity, sensitivity, stability, and reliability and was potentially suitable for on-the-spot large-scale screening of meat samples, and even more other applications. Expand
A sensitive immunochromatographic assay using colloidal gold–antibody probe for the rapid detection of semicarbazide in meat specimens
A rapid immunochromatographic assay (ICA) was developed for the detection of semicarbazide (SEM), a nitrofurazone metabolite in meat specimens. Colloidal gold–labeled monoclonal antibody specific toExpand
A competitive indirect enzyme-linked immunoassay for lead ion measurement using mAbs against the lead-DTPA complex.
TLDR
This quantitative indirect ELISA for the lead ion was used to detect environmental lead content in local water sources and the results from the immunoassay were in excellent agreement with those from ICP-MS. Expand
A fluorescent polymer dots positive readout fluorescent quenching lateral flow sensor for ractopamine rapid detection.
TLDR
It is shown that the FQLFA strips can be used as a source to quantitatively analyze Rac in phosphate buffers, swine urine and muscle tissue samples and the results indicated that this novel scheme was more suitable for rapid detection of small molecules. Expand
Direct analysis of trichloropyridinol in human saliva using an Au nanoparticles-based immunochromatographic test strip for biomonitoring of exposure to chlorpyrifos.
TLDR
Results demonstrate that this Au nanoparticles-based immunochromatographic test strip (ITS) provides a simple, accurate, and quantitative tool for TCP detection and holds a great promise for point-of-care and in-field analysis of other biomarkers. Expand
Silver nanoprism etching-based plasmonic ELISA for the high sensitive detection of prostate-specific antigen.
TLDR
A triangular silver nanoprism etching-based plasmonic biosensor for the detection of cancer biomarkers and has advantages that are expected to be of great interest in diagnostics and to be suitable for a point-of-care test. Expand
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