Chemometric Tools Sharpen Analysis of Levodopa and Dopamine Across Complex Matrices
A new review maps how chemometric methods paired with spectroscopic, voltammetric, and chromatographic techniques are improving the simultaneous analysis of ...
Tag: spectrophotometry
Water-only spectrophotometric methods untangle a three-drug cold remedy mixture
Researchers report three validated, water-only spectrophotometric methods that simultaneously quantify acetaminophen, dextromethorphan, and pseudoephedrine in a commercial cold medicine without ...
Plant Extracts and Bacterial Filtrates Curb Chickpea Anthracnose Fungus, Toxin Signal Study Finds
Biological treatments suppressed the chickpea anthracnose fungus, but only specific bacterial filtrate dilutions also lowered the apparent solanapyrone A signal, ...
Colorimetry Could Bring Objective Numbers to Post-Inflammatory Hyperpigmentation Care
Researchers argue that colorimetry, a noninvasive light-reflectance technique, could form the basis of the first standardized clinical scale for measuring ...
Molecularly Imprinted Polymer With Core-Shell Design Enables Ultrasensitive Detection of Bisphenol-A in Water
Researchers have developed a core-shell molecularly imprinted polymer for solid-phase extraction that detects bisphenol-A in environmental waters at sub-nanogram-per-liter levels ...
Miniaturized Human Cell Assay Promises Faster, Cheaper Screening of Anti-Obesity Drugs
Researchers have scaled human fat cell differentiation assays down to 24- and 48-well formats, cutting the cost of screening anti-obesity ...
Green Lab Test: Simple Spectroscopy Beats High-Tech Machines for Blood Pressure Drug Analysis
A new review finds that simple UV spectrophotometric methods are the most environmentally sustainable way to analyze the antihypertensive combination ...
Cheap Prussian Blue Test Measures Dopamine in Bird, Fish and Mouse Brains
Researchers adapted a low-cost Prussian blue colorimetric assay to quantify dopamine in chicken, fish, and mouse brain tissue using only ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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