Application Notes: General

To comply with government regulations concerning nutrition and safety, food producers commonly use atomic spectroscopy techniques such as ICP-OES & ICP-MS. In this on-demand webinar, current analytical methods are discussed, as well as necessary microwave sample preparation techniques to enhance efficiency and accuracy for the modern food lab.

Examining Raman spectroscopy use with a Raman Rxn2 analyzer with a Rxn-10 probe and bIO-Optic for monitoring and controlling parameters in upstream bioprocessing.

This article highlights key considerations, innovations, applications, and guidelines in microwave digestion for optimized sample preparation quality and efficiency.

Mobile Chemical Analysis performed in Challenging Environments, one-push button, Palm-Held Spectro-chemical Analyzer, connect to cloud data base via smart phones.

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 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.

This application note describes the use of the LAMBDA® 365+ UV-Vis spectrometer to determine protein concentration using UV WinLab software generated calibration curve.

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.