Application Notes: General

This study describes the generation of 3D images of pharmaceutical, biological and geological samples using image stacking enabled by a highly confocal beam geometry.

See Raman imaging investigate living cell components & plant cell walls, recognize atherosclerosis, differentiate malignant cells, monitor lipid uptake, and more.

This overview of advanced microparticle analysis shows how particles can be found, classified and then identified automatically using confocal Raman microscopy.

This study shows correlative Raman imaging, atomic force microscopy and scanning near-field optical microscopy measurements that characterize polymer samples.

See how Raman microscopy in combination with SEM, AFM, and other methods can characterize chemical and structural properties of geoscience samples.

This application note shows correlative Raman-SEM-EDS imaging investigations of Li-ion batteries that reveal charge cycle-induced chemical and structural changes.

This work demonstrates the ability of the NexION® 2000 ICP-MS to accurately and directly measure 16 trace elements in a nickel-based superalloy matrix.

SERS nanoparticles amplify weak Raman signals, enabling trace level detection of illicit drugs such as cocaine, heroin and methamphetamine.

This application note describes the use of multi-component analysis for accurate determination of each individual absorbing species in an aqueous mixture.

With a Peltier temperature controller, UV-Vis spectroscopy can be used to monitor changes in biological and biopharmaceutical samples.

The UV-Vis technique for nitrite analysis in aqueous samples is easy, offering the advantages of accuracy, speed and automation for high volume testing.

LAMBDA® 365+ UV-Vis spectrometers provide a simple and fast solution for measuring sodium hypochlorite in QA/QC settings where speed and accuracy are crucial.

In this application note, the PerkinElmer LAMBDA® 365+ UV/Vis spectrophotometer was used to construct a calibration curve and simply determine RNA concentration.

In this note, the LAMBDA® 365+ UV-Vis spectrophotometer was used to determine purity and concentration of RNA samples.

The lithium battery industry requires the analysis of the elemental composition of materials along the value chain, but elemental analysis of samples across the battery material supply chain is challenging for ICP-based analytical techniques

Here we use UV-Vis spectroscopy to monitor a delicate chemical reaction relevant to the semiconductor industry -- the synthesis of gold nanoparticles.

A clear KBr pellet minimizes IR scattering and provides the highest quality IR sample spectra. Here, we review how to make the perfect pellet for your application.

This work presents a reliable method for analyzing elements in plant-based foods to inform formulation, nutritional labeling, and prevent metal contamination.

This study describes the generation of 3D images of pharmaceutical, biological and geological samples using image stacking enabled by a highly confocal beam geometry.

This application note describes a procedure for the analysis of toxic elements (As, Cd, Hg, and Pb) and other trace elements in baby foods following FDA EAM 4.7.

This method reports the development of a direct analysis method for toxic metals in edible oil samples using GFAAS without digestion.

This work describes a procedure for the accurate quantification of heavy metals in cassava flours following U.S. FDA’s EAM 4.7 using PerkinElmer’s NexION® ICP-MS.

This work focuses on the analysis of micronutrients in a variety of commercial juice products using the Avio® 220 Max hybrid simultaneous ICP-OES.

This work demonstrates a reversed-phase ion-pairing method for the complete separation and accurate quantification of relevant arsenic species.

Portable Raman spectroscopy bridges the gap between handheld & benchtop Raman. Learn the factors to consider when choosing a spectrometer, for research or OEM use.

This survey shows how Raman imaging can characterize food samples such as honey, chocolate, and fat spreads to help understand the products and production processes.

Silicon sample analysis using ICP-MS, focusing on elements suffering from spectral interferences, from polyatomic ions formed by Si, diluent acids and plasma gases.

This study demonstrates the suitability of freshly prepared ultrapure water for ICP-MS trace element analyses in environmental laboratories