Meso Scale Discovery
Meso Scale Discovery - Related Videos
01:27
Meso Environment
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2024
The meso environment, positioned between the micro (which includes factors like customers, suppliers, competitors, and employees) and macro (broader factors like economic, social, political, and technological forces) environments, involves industry-specific factors directly influencing a company's operations. Key Components of the Meso Environment are: • Industry Trends: include changes in customer preferences, technological advancements, market shifts, and emerging opportunities. •...
08:00
Meso-Scale Particle Image Velocimetry Studies of Neurovascular Flows In Vitro
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2018
Here we present simplified methods for fabricating transparent neurovascular phantoms and characterizing the flow therein. We highlight several important parameters and demonstrate their relationship to field accuracy.
13:37
Polymer Microarrays for High Throughput Discovery of Biomaterials
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Cited by 33 •
2012
A description of the formation of a polymer microarray using an on-chip photopolymerization technique. The high throughput surface characterization using atomic force microscopy, water contact angle measurements, X-ray photoelectron spectroscopy and time of flight secondary ion mass spectrometry and a cell attachment assay is also described.
02:41
pH Scale
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2020
Hydronium and hydroxide ions are present both in pure water and in all aqueous solutions, and their concentrations are inversely proportional as determined by the ion product of water (Kw). The concentrations of these ions in a solution are often critical determinants of the solution’s properties and the chemical behaviors of its other solutes. Two different solutions can differ in their hydronium or hydroxide ion concentrations by a million, billion, or even trillion times. A common means of...
13:00
Low Molecular Weight Protein Enrichment on Mesoporous Silica Thin Films for Biomarker Discovery
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Cited by 11 •
2012
We developed a technology based on mesoporous silica thin film for the selective recovery of low molecular weight proteins and peptides from human serum. The physico-chemical properties of our mesoporous chips were finely tuned to provide substantial control in peptide enrichment and consequently profile the serum proteome for diagnostic purposes.
FAQs
An electrochemiluminescent label converts electrical stimulation into a measurable optical signal. When an electrode receives an electrical potential, the label emits light, and the resulting intensity reflects the amount of analyte present. This mechanism supports sensitive quantification because the assay links a controlled electrical stimulus directly to a concentration-dependent light measurement.
Patterned multi-array plates organize separate assay regions within one plate, allowing different capture and detection reagent combinations to measure different targets. Multiple biomarkers can therefore be assessed simultaneously in a small sample volume. This arrangement increases the amount of biological information obtained from each sample while preserving target-specific measurements within the multiplex assay.
Sandwich and competitive formats offer different ways to organize binding measurements. In a sandwich assay, the target is associated with capture and detection reagents, whereas a competitive assay uses an alternative immunoassay arrangement. This flexibility allows Meso Scale Discovery studies to accommodate different biological analytes and select a format suited to the measurement goal.
Capture and detection reagents provide the molecular recognition step that links a biological analyte to the assay readout. Their interaction with the target determines which molecule is measured, while the electrochemiluminescent label converts that binding event into detectable light. This connection between selective binding and signal enables quantitative analysis of proteins, antibodies, and other analytes.
A typical workflow brings the biological sample into contact with capture and detection reagents on a patterned multi-array plate. After target binding occurs, the assay applies an electrical potential to stimulate the electrochemiluminescent labels, then uses signal intensity to quantify the analyte. The sequence combines target recognition, multiplex organization, and quantitative readout.
In biology, Meso Scale Discovery assays can support biomarker validation, disease research, pharmacology, and monitoring of therapeutic responses. The resulting measurements help investigators examine several biomarkers at once and relate their concentrations to a biological or treatment-related question. This makes the platform relevant when researchers need quantitative protein or antibody data from limited sample material.