April 10th 2024
A recent study used spectroscopic techniques to quantify telmisartan and rosuvastatin in tablet dosage form and plasma.
Mars Rover Uses Spectroscopy to Detect Diverse Organic-Mineral Associations in Jezero Crater
July 19th 2023A Nature study reports the discovery of diverse organic-mineral associations in the Máaz and Séítah formations within Jezero crater on Mars, as observed by the Perseverance rover's SHERLOC instrument. The Raman and fluorescence findings indicate the presence of aromatic organic molecules within Martian soils.
How NASA Scientists are Using Spectroscopy to Study Exoplanets
July 19th 2023The study of exoplanets, or planets outside of our solar system, is becoming increasingly important in space exploration. Scientists are working to characterize these planets and Raman spectroscopy is playing a key role. Andrew Mattioda, a research scientist at the National Aeronautics and Space Administration (NASA) Ames Research Center, is on the front lines of this research.
Unlocking the Seasonal and Sexual Secrets of Corema album (L.) D. Don
July 7th 2023Researchers explore the antioxidant potential of Corema album (L.) D. Don by conducting a spectrochemical analysis on its leaf extracts. The study uncovers seasonal and sexual variations in antioxidant activity and phenolic compound composition, providing valuable insights for harnessing the bioactive properties of this plant species.
Unveiling the DNA Binding Mechanism of Anticancer Pt Complex
July 6th 2023Researchers delve into the interaction between calf thymus DNA and an anticancer platinum (Pt) complex, uncovering its binding mechanism through spectroscopy and molecular dynamic simulations, offering valuable knowledge for future therapeutic advancements.
Inonotus obliquus Compound Osmundacetone Emerges as a Potent Xanthine Oxidase Inhibitor
July 6th 2023Researchers identify osmundacetone as a strong inhibitor of xanthine oxidase, revealing its interaction mechanism and paving the way for the development of novel uric acid-related disorder treatments.
Novel Fluorophore with Multichromic Effect Unveils Potential for Vapor Detection in LED Lighting
June 30th 2023Researchers have developed a novel fluorophore, diaryl maleimide (DAM), with multichromic properties potentially useful for volatile vapor detection in LED lighting systems, showcasing its versatility and applications in sensing technologies.
Investigating Phase Transitions in 1-Adamantylamine and 1-Adamantanol
June 30th 2023A new study has been conducted on the phase transitions in 1-adamantylamine and 1-adamantanol. Through various experimental techniques, they revealed the nature of these transitions, including changes in dielectric properties and sensitivity to pressure, providing valuable insights into the behavior of these compounds.
Comparative Study Reveals Two Methods for Determining Tioconazole
June 19th 2023Researchers have developed microbiological and spectrophotometric methods for the quantitative determination of tioconazole, an antifungal drug, providing valuable tools for the analysis and quality control of tioconazole in pharmaceutical preparations.
Novel Near-Infrared Fluorescent Probe Sheds Light on Mitochondrial Health, Researchers Say
June 16th 2023Researchers have developed a novel near-infrared fluorescent probe, FNIR-pH, that allows sensitive detection of mitochondrial pH and study of mitophagy, revealing cellular health and disease processes.
NIR and Raman Spectroscopy Show Promise in Predicting Ice Cream Mix Viscosity
June 12th 2023Researchers have conducted a preliminary study on the potential use of near-infrared (NIR) and Raman spectroscopy for predicting ice cream mix viscosity. The study highlights the promising performance of NIR spectroscopy and serves as a starting point for further investigations into in situ application of these analytical tools in the ice cream manufacturing process.
In situ Monitoring of Double Metal Cyanide (DMC) Catalyst Synthesis by Raman Spectroscopy
June 1st 2023Double metal cyanide (DMC) can be monitored in real time using an in situ Raman spectroscopy method. In this study, real-time reaction progress information from in situ Raman results enabled researchers to accurately determine the reaction end point of DMC.
A Raman Spectral Area Scanning Method to Identify the Sequences of Crossed Writings and Seal Stamps
June 1st 2023Determining the printing sequences of crossed writings and seal stamps is often difficult because the most common methods used are expensive, time-consuming, and cumbersome. A new method using Raman spectral area scanning offers a better alternative while conducting pigment analysis and determining intersection sequences of writings and seal stamps. We explain why.
New Probe's Fluorescent Deactivation Behaviors and Sensing Mechanism Revealed by TD-DFT Study
May 26th 2023Two researchers have investigated the fluorescent deactivation behaviors and sensing mechanism of a novel double target fluorescent probe, shedding light on its characteristics and recognition capabilities for aluminum and magnesium ions.
Unraveling Structural Changes: Pressure-Dependent Raman Spectroscopy Study of Bi2(MoO4)3 Crystal
May 25th 2023A recent study presents a detailed investigation on the pressure-dependent behavior of a Bi2(MoO4)3 crystal using Raman spectroscopy and lattice dynamic calculations. The study sheds light on the structural transformations and vibrational properties of the crystal under varying pressure conditions, offering valuable insights for material science research.