Quantative assay of free and total carnitine using tandem mass spectrometry
. Clin Chim Acta 1989; 186:383-390.
We believe that this patent pending sample containment and processing system, combined with the unique power of PCT, gives the researcher extraordinary ability to gain new knowledge using today's analytical identification techniques, such as mass spectrometry
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Similarly, in a "differential" mass spectrometry
experiment, chromatographic separations are first carried out to identify peaks that differ in abundance between samples (see figure 9) and then efforts are taken to determine the identities of the peptides in those peaks.
Global Market Outline: Q-TOF Mass Spectrometry
So, the two mass spectrometry
methods can both be used in a multi-stage mass spectrometry
, but in contrast, GC-ITMS can get an improved peak for Citric acid detection.
In the era of precision personalized medicine, biomarkers are incredibly important--and they happen to go hand-in-hand with mass spectrometry
These kits package together complete solutions to accelerate workflows and streamline sample and standard preparation in mass spectrometry
Lower testosterone levels with luteinizing hormone-releasing hormone agonist therapy than with surgical castration: New insights attained by mass spectrometry
. J Urol 2012; 187:1601-6.
Although MS-based methods are getting progressively more powerful, reliable, and easily available, the main drawbacks are still related to sample complexity and preparation, mass accuracy, often requiring the use of high-resolution mass spectrometry
(HRMS) to guarantee the univocal identification of the targeted compounds, and the need of high-throughput and screening analyses when a great number of samples have to be analyzed.
With origins in basic research, mass spectrometry
emerged as a clinical research tool when it was first applied to fingerprint molecules for drug screening in the fight against drugs of abuse.
However, the Griffin 844 uses an identification technique known as mass spectrometry
as opposed to ion-mobility spectrometry
(IMS), the technology commonly used in screening devices today, said Dave Cullin, vice president of sales and programs for FLIR Detection.
Two mass spectrometry
technologies MALDI and DESI are increasing in applications as their effectiveness is established, according to biotechnology market research firm Kalorama Information.