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Photoluminescent and multi-phonon resonance Raman scattering dual-mode immunoassays based on CdS nanoparticles for HIgG detection
A dual-mode immunoassay strategy based on CdS nanoparticles as signal probes with both of photoluminescent (PL) and multi-phonon resonance Raman...
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In silico studies and development of a protein-based electrochemical sensor for selective and sensitive detection of aflatoxin B1
Proteins from different species have been docked with aflatoxin B1 (AFB1) and identified 3 proteins (prostaglandin-E(2)9-reductase from Oryctolagus...
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Flower-like WSe2 used as bio-matrix in ultrasensitive label-free electrochemical immunosensor for human immunoglobulin G determination
The abnormal concentrations of human immunoglobulin G (hIgG) refers to many kinds of diseases. Analytical methods with the characteristics of rapid...
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A specific identification platform based on biscuit-like bismuth nanosheets for label-free electrochemical immunosensor
A label-free electrochemical immunosensor based on the biscuit-like bismuth nanosheets (BiNSs) and multi-wall carbon nanotubes–chitosan-gold...
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Analytical methods of antibody surface coverage and orientation on bio-functionalized magnetic beads: application to immunocapture of TNF-α
The use of magnetic beads bio-functionalized by antibodies (Ab) is constantly increasing with a wide range of biomedical applications. However,...
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Development of a mammalian cell-based ZZ display system for IgG quantification
BackgroundBiological laboratories and companies involved in antibody development need convenient and versatile methods to detect highly active...
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Immobilized cellulose nanospheres enable rapid antigen detection in lateral flow immunoassays
Rapid diagnostic systems are essential in controlling the spread of viral pathogens and efficient patient management. The available technologies for...
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Etching of Ag nanoparticles triggered bidirectional regulation for electrochemiluminescence ratiometric immunoassay
A highly efficient ratiometric electrochemiluminescence (ECL) immunoassay was explored by bidirectionally regulating the ECL intensity of two...
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Progress of ligand-modified agarose microspheres for protein isolation and purification
Proteins are the material basis of life and the primary carriers of life activities, containing various impurities that must be removed before use....
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Investigating surrogate cerebrospinal fluid matrix compositions for use in quantitative LC-MS analysis of therapeutic antibodies in the cerebrospinal fluid
As quantitative analysis of biotherapeutics in cerebrospinal fluid (CSF) with LC-MS becomes increasingly widespread, there is a need for method...
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Functionalizing silica sol–gel with entrapped plant virus-based immunosorbent nanoparticles
Advancements in understanding and engineering of virus-based nanomaterials (VBNs) for biomedical applications motivate a need to explore the...
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In situ controllable heterojunction conversion strategy driven by oriented paper-based fluid transfer for human immunoglobulin G detection
Mercury ions (Hg 2+ ) mediating in situ heterojunction formation strategy based on spatially separated dual working areas was developed to achieve...
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A novel dual-signal output strategy for POCT of CEA based on a smartphone electrochemical aptasensing platform
A smartphone-based electrochemical aptasensing platform was developed for the point-of-care testing (POCT) of carcinoembryonic antigen (CEA) based...
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An ultrasensitive electrochemical immunosensor for carcinoembryonic antigen detection based on two-dimensional PtPd/Cu-TCPP(Fe) nanocomposites
Establishing an effective signal amplification strategy is the key to achieving sensitive detection of analytes by electrochemical immunoassay. In...
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Tuning spacer length improves the functionality of the nanobody-based VEGFR2 CAR T cell
BackgroundThe chimeric antigen receptor-expressing T (CAR-T) cells for cancer immunotherapy have obtained considerable clinical importance. CAR T...
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(Un)Sustainable transitions towards fast and ultra-fast fashion
Due to pressing sustainability challenges, the fashion industry is undergoing tremendous change. Surprisingly, even though the unique context of...
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Electrochemical aptasensor based on anisotropically modified (Janus-type) gold nanoparticles for determination of C-reactive protein
Novel Janus nanoparticles based on Au colloids anisotropically modified with polyamidoamine dendrons were prepared though a masking/toposelective...
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An improved evanescent fluorescence scanner suitable for high-resolution glycome map** of formalin-fixed paraffin-embedded tissue sections
Lectin microarray (LMA) is a high-throughput platform that enables the rapid and sensitive analysis of N- and O- glycans attached to glycoproteins in...
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Planning the Production of Chemical Fibers and Threads from Secondary Raw Materials Based on Optimization of Indicators and Development of Models of Material Intensity of Production Processes
The article considers the problem of planning the economical production of semi-finished products of chemical-textile technological processes using...
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Contributing to the management of viral infections through simple immunosensing of the arachidonic acid serum level
A trendsetting direct competitive-based biosensing tool has been developed and implemented for the determination of the polyunsaturated fatty acid...
