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Application Notebook-02-01-2010
Application Notebook
Call for Application Notes
April 14, 2010
Article
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Spectroscopy is planning to publish the next issue of The Application Notebook special supplement in September.
Infrared Analysis for the Busy Crime Laboratory — Getting the Most Out of Illicit Drug Analysis Using FT-IR and GC–MS
February 01, 2010
Molecular Spectroscopy
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According to the Scientific Working Group for the Analysis of Seized Drugs (SWGDRUG), techniques with the highest discriminating power should preferentially be used for forensic identification of seized drugs.
A Confocal Raman Imaging Study on Emulsions
February 01, 2010
Molecular Spectroscopy
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In the life sciences and bio-medical research, in the food as well pharmaceutical industry, the development of characteristic emulsions and suspensions with distinctive features play an important role.
Optimized Grazing Angle Ge-ATR of Monolayers and Thin Films on Si
February 01, 2010
Molecular Spectroscopy
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Grazing angle Ge ATR spectroscopy is extremely sensitive to monolayers and thin films on high refractive index substrates such as Si.
Trace Element Analysis of Heavy Metals in Pharmaceutical Materials
February 01, 2010
Atomic Spectroscopy
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One of the most common product safety-related analytical tests in the pharmaceutical industry (often referred to as a Limit Test) is the quantification of heavy metals or inorganics in all materials within a pharmaceutical product.
Smart Oxygen Cuvette for Optical Monitoring of Dissolved Oxygen in Biological Blood Samples
February 01, 2010
Molecular Spectroscopy
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A "Smart" Oxygen Cuvette has been developed by coating the inner surface of a plastic (PMMA) cuvette with sol-gel based oxygen-sensitive indicator material.
Applications of 1064 nm Dispersive Raman Systems in Biofuel Research
February 01, 2010
Molecular Spectroscopy
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BaySpec, Inc. has developed a complete line of 1064 nm excitation, dispersive Raman systems that offer maximum reduction in fluorescence interference from biological samples and thus making them very useful tools for biofuel research.
Petrochemical Product and Process Control Using Rapid TD-NMR Technology
February 01, 2010
Molecular Spectroscopy
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TD-NMR (Time-Domain Nuclear Magnetic Resonance) is a powerful tool for the petrochemical industry, from exploration to refining, that examines materials at the molecular level to quantify physicochemical properties.
Matching Filters to Fluorophores for In Vitro Diagnostics
February 01, 2010
General
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Diagnostic instruments such as blood analyzers and flow cytometers utilize induced fluorescence to detect bio-factors of interest in a heterogeneous sample.
The Qualitative Analysis of Evolved Gases in Thermogravimetry by Gas Chromatography Mass Spectrometry
February 01, 2010
Mass Spectrometry
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Thermogravimetric analysis (TGA) measures the change in the weight of a sample as a function of temperature.
From the Publisher: Making a Splash at Pittcon 2010
February 01, 2010
From the Publisher
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While many are adopting a wait-and-see attitude with regard to events such as Pittcon 2010, others are moving ahead with business as usual.
Determination of Low Concentration Methanol in Alcohol by Affordable High Sensitivity Raman Instrument
February 01, 2010
Molecular Spectroscopy
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Low concentration natural methanol exists in most alcoholic beverages and usually causes no immediate health threat.
New Approach for Optimizing a Monoclonal Antibody Biotherapeutic in Different Formulations
February 01, 2010
Molecular Spectroscopy
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A prerequisite for a successful biotherapeutic formulation is one where the protein is stable and correctly folded.
Fast Plastic Films Analysis Using FT-IR Spectroscopy
February 01, 2010
Molecular Spectroscopy
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Fourier Transform-Infrared Spectroscopy (FT-IR) is a powerful technique for fast and non-destructive analysis of plastic films.
Fat Analysis in Food and Feed with NIR
February 01, 2010
Molecular Spectroscopy
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Fat and other nutritional values can easily be determined by NIR analysis. However a proper sample preparation beforehand is essential for a correct result.