Results 21 to 30 of about 326,708 (370)
An immunoassay is an analytical test method in which analyte quantitation is based on signal responses generated as a consequence of an antibody–antigen interaction. They are the method of choice for the measurement of a large panel of diagnostic markers.
Amy H. A. Balzer+1 more
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The exceptional strength and stability of noncovalent avidin-biotin binding is widely utilized as an effective bioconjugation strategy in various biosensing applications, and neutravidin and streptavidin proteins are two commonly used avidin analogues ...
Tun Naw Sut+4 more
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Synthesis and Application of Albumin Nanoparticles Loaded with Prussian Blue Nanozymes
Prussian blue nanozymes exhibit peroxidase-like catalytic activity and are therefore considered a stable and inexpensive alternative to natural peroxidases in the enzyme-linked immunosorbent assay (ELISA).
Pavel Khramtsov+6 more
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A scheme of modular competitive immunochromatography with an analyte-independent test strip and changeable specific immunoreactants has been proposed.
Lyubov V. Barshevskaya+3 more
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Streptavidin/biotin: Tethering geometry defines unbinding mechanics
Single-molecule force spectroscopy reveals how the mechanical stability of a widely used biomolecular complex varies fourfold. Macromolecules tend to respond to applied forces in many different ways. Chemistry at high shear forces can be intriguing, with
Steffen M. Sedlak+3 more
semanticscholar +1 more source
Bacterial contamination of water and food sources is still a major source of diseases. Early detection of potential pathogens is key to prevent their spreading and severe health risks.
Filippo Savini+3 more
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Site-specific strategies stylize streptavidin [PDF]
P Weber
openaire +4 more sources
While label-free multiplex sensor technology enables “mixing and matching” of different capture molecules in principle, in practice this has been rarely (if ever) demonstrated. To fill this gap, we developed protocols for the preparation of mixed aptamer-
Alanna M. Klose, Benjamin L. Miller
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In this report, cell-penetrating streptavidin (CPS) is introduced to exploit the full power of streptavidin–biotin biotechnology in cellular uptake. For this purpose, transporters, here cyclic oligochalcogenides (COCs), are covalently attached to lysines
J. López-Andarias+9 more
semanticscholar +1 more source
Conspectus Artificial metalloenzymes (ArMs) result from anchoring a metal-containing moiety within a macromolecular scaffold (protein or oligonucleotide).
A. D. Liang+3 more
semanticscholar +1 more source