Application Notes: General
GOOD LABORATORY PRACTICE Agilent Cary 8454 UV-Visible Spectroscopy System
June 13th 2016This note looks at specific components that require validation; the instrument, software, and validated test methods, and describes the features of the Agilent Cary 8454 UV-Visible system that is designed to meet the requirements of both initial and recurrent validation.
QA/QC PHARMACEUTICAL SOLUTIONS - Cary 8454 UV-Visible Spectroscopy System
June 13th 2016This note describes how the design of the Cary 8454 UV-Vis exceeds performance requirements stipulated by global pharmacopeia guidelines including USP and EP/BP. Configured for compliance, with 21 CFR Part 11, the instrument performs multi wavelength analysis, time-based kinetics assays, and routine QA/QC measurements.
Agilent Cary 630 FTIR Pharmacopoeia Compliance
June 13th 2016This application note demonstrates how Agilent’s Cary 630 FTIR easily meets the specifications of the US, European, Japanese, Chinese, Indian and International Pharmacopoeia. Its combination of compact size, design, intuitive and regulation-compliant software makes the Cary 630 FTIR an ideal instrument for pharmaceutical quality control.
THE DIODE ARRAY ADVANTAGE for Pharmaceutical QA/QC
June 13th 2016The Agilent Cary 8454 UV-Visible system is ideal for regulatory Pharma QA/QC applications, and can acquire a complete spectrum in less than 1 second. This technical note outlines both applications-based and technical considerations for choosing a diode array UV-Vis
Agilent Cary 630 FTIR Spectrometer Quickly Identifies and Qualifies Pharmaceuticals
June 13th 2016This application note describes a very sensitive classification method, partial least squares–discriminant analysis (PLS-DA), incorporated in Agilent innovative MicroLab software, to classify and qualify materials of interest with greater sensitivity and specificity than possible with simple library search methods.
Infrared Microspectroscopic Imaging of Biological Samples
May 12th 2016FT-IR microscopy constitutes a very fast and efficient alternative to the well-established staining methods. It allows to analyze biological samples with minimal sample preparation and without the need for any agents for contrast enhancement.
How to Achieve Excellent Results for Trace Elements in Petrochemical Samples
April 26th 2016Analysis of trace elements in petrochemical samples is routinely carried out for quality control and process monitoring using protocols set by organizations such as ASTM. However, analysis of these samples is often challenging due to the high matrix and potential for interferences. This executive summary will provide essential information on how to develop robust methods over coming these challenges and ensure excellent results when analyzing trace elements in petrochemicals samples by ICP-OES.
Mixed-Batch Food Sample Microwave Digestion
April 15th 2016The Milestone UltraWAVE is a bench-top instrument that operates at very high pressures and temperatures, capable of processing large, dissimilar and difficult samples quickly, easily-all without batching. The data shown in this technical note demonstrates that the digestion of samples in the UltraWAVE results in uniformly high analytical data quality, making it the ideal solution for trace metals detection in food.
PeakFinderTM Fiber Optic Raman Video Probe
April 14th 2016BaySpec’s PeakFinderTM Raman video probe combines a flexible fiber optic probe with microscope objectives allowing sampling down to several microns. Combined with various benchtop Raman spectrometers, the Raman video probe is a unique micro-Raman system available in 532, 785 or 1064nm excitation and various microscope objectives offering unprecedented flexibility and versatility.
Portable Raman Spectroscopy in Archaeology and Art
April 14th 2016Raman spectroscopy is an important instrument in the arsenal of art conservators and archaeologists. This application note summarizes some recent literature on the selection of portable instruments in this field and also documents some successful work done utilizing background correction to elucidate the composition of some challenging green pigments.
Ancient and Modern Artwork Pigments Revealed by Fluorescence Spectroscopy
April 11th 2016Fluorescence spectroscopy is used to investigate museum specimen as a flexible and minimally invasive technique. The photo-physical properties of Egyptian and modern artwork pigments are presented in this application note.
Why Choose the new Thermo Scientific iCAP RQ ICP-MS for your lab?
March 25th 2016Introducing a new single quadrupole ICP-MS to the range of trace elemental analysis solutions offered by Thermo Scientific. To learn more, Spectroscopy Magazine talked with Shona McSheehy-Ducos, ICP-MS Product Manager, Thermo Fisher Scientific in Bremen, Germany.
New Ways of Automating Analysis in Confocal Raman Imaging
March 21st 2016Overcoming the boundary between user-friendliness and the ultimate capability in Raman Imaging is the key to effortlessly manage the image-acquisition and data evaluation at the highest lateral and spectral resolution. This executive summary will explore how the most intricate Raman Imaging experiments can be easily accomplished leading to a greatly improved data quality, ease of use and productivity.
Do You Know What is Protecting Your Telephone Screen?
March 18th 2016Optimization and follow up of manufacturing process of plastics films are easily achieved using Pulsed RF Glow Discharge Optical Emission Spectrometry. This technique allows the fast detection of defects and presence of contaminants.
SPRi / MALDI-MS Array Platform
March 18th 2016Combining SPRi technology with MALDI mass spectrometry on the same surface is a powerful approach for the analysis of biomolecular interactions, allowing measurement of biomolecular interactions by SPRi, and then detection of the retained ligands by MALDI mass spectrometry directly from the sensor surface.