Free press releases distribution network?

Agency / Source: The Scott Partnership

Check Ads Availability|e-mail Article


Are you the owner of this article?, Turn it PREMIUM with your LOGO instead - and make it 3rd party Ads-Free! within the next hour!



Thermo Fisher Scientific Announces New UHPLC/MS Method for Sensitive, Precise and Reproducible Trace - Thermo Fisher Scientific announces new UHPLC/MS method for sensitive, precise and reproducible trace-level analysis of perfluorinated compounds in human breast milk
Thermo Fisher Scientific Announces New UHPLC/MS Method for Sensitive, Precise and Reproducible Trace

 

PRZOOM - /newswire/ - San José, CA, United States, 2010/08/27 - Thermo Fisher Scientific announces new UHPLC/MS method for sensitive, precise and reproducible trace-level analysis of perfluorinated compounds in human breast milk.

   
 
Your Banner Ad Here instead - Showing along with ALL Articles covering Medical Services/Equipment Announcements

Replace these Affiliate Programs at ANYTIME! Your banner here within the next hour. Learn How!


 

Thermo Fisher Scientific, Inc., the world leader in serving science, has developed a new method for sensitive, accurate and reproducible quantitation of low levels of perfluorinated compounds (PFCs) in human breast milk. Using selected reaction monitoring (SRM) and highly selective reaction monitoring (H-SRM) on an integrated ultra high performance liquid chromatography mass spectrometry (UHPLC/MS) platform enables reliable and robust detection of PFCs at ppt concentrations in human breast milk. The new method is detailed in an application note, entitled “Sensitive and Accurate Quantitation of Perfluorinated Compounds in Human Breast Milk using Selected Reaction Monitoring Assays by LC/MS/MS,” which is available to download.

PFCs have been widely used in diverse industrial applications as well as consumer products for more than fifty years. Many of these synthetic compounds become environmental pollutants as they are resistant to degradation and laboratory studies have linked some PFCs to developmental, reproductive and systemic toxicity. In response, efforts have been made to regulate PFCs and identify a dependable method for trace-level analysis of these hazardous compounds in order to determine exposure pathways and health outcomes. Liquid chromatography tandem mass spectrometry (LC/MS/MS) has long been the method of choice for the analysis of PFCs, but quantitation accuracy is often jeopardized due to background PFC contamination and matrix interferences. UHPLC/MS is a powerful alternative for monitoring low levels of PFCs in a range of human matrices, delivering exceptionally sensitive, selective, precise and reproducible measurements.

Many PFCs are detectable in human serum and breast milk and have been found in the blood of newborns possibly through lactational transfer from mothers. By coupling the Thermo Scientific Accela UHPLC and the PAL autosampler to the Thermo Scientific TSQ Vantage triple-stage quadrupole MS the system was able to provide rapid, accurate and robust analysis and quantitation of six PFCs in human breast milk using SRM and H-SRM. Elimination of PFC contamination was achieved using a PFC-free Accela pump with a pre-cleaned PFC-free degasser while also replacing Teflon tubing with PEEK tubing. The excellent sensitivity and selectivity afforded by SRM on the TSQ Vantage system obviated the need for any further modifications of the LC configuration, a distinct advantage over other commercial platforms that require the use of in-line contaminant traps or column-switching methods for PFC analysis.

Using the integrated UHPLC/MS platform, separation of the six PFC analytes in a spiked human breast milk matrix was achieved within nine minutes. As the majority of interferences from matrices elute early at void volume, elution of the first compound at 3.64 minutes ensured a robust quantitation method. Excellent linearity in detector response was observed while H-SRM eliminated matrix interferences without compromising sensitivity.

The Accela system, combined with 1.9 μm particle columns and the industry’s highest pressure quaternary pump, enables fast and efficient chromatographic separations over an expansive range of flow rates and pressures. Delivering up to a tenfold improvement in signal-to-noise ratio compared to existing triple-quadrupole MS systems, the TSQ Vantage facilitates highly sensitive quantitation in matrix-rich samples and enhances analytical precision. The instrument is capable of high resolution selection of precursor ions, enabling H-SRM for greater analytical selectivity and accuracy.

For more information about the Thermo Scientific UHPLC/MS solutions or to obtain a copy of the application note, please call +1 866-463-6522, email analyze[.]thermofisher.com.

Thermo Scientific is part of Thermo Fisher Scientific, the world leader in serving science.

About Thermo Fisher Scientific
Thermo Fisher Scientific, Inc. (thermoscientific.com) is the world leader in serving science. Our mission is to enable our customers to make the world healthier, cleaner and safer. With revenues of more than $10 billion, we have approximately 35,000 employees and serve customers within pharmaceutical and biotech companies, hospitals and clinical diagnostic labs, universities, research institutions and government agencies, as well as in environmental and process control industries. We create value for our key stakeholders through two premier brands, Thermo Scientific and Fisher Scientific, which offer a unique combination of continuous technology development and the most convenient purchasing options. Our products and services help accelerate the pace of scientific discovery, and solve analytical challenges ranging from complex research to routine testing to field applications.

 
 
Your Banner Ad Here instead - Showing along with ALL Articles covering Medical Services/Equipment Announcements

Replace these Affiliate Programs at ANYTIME! Your banner here within the next hour. Learn How!


 

Agency / Source: The Scott Partnership

 
 

Availability: All Regions (Including Int'l)

 

Traffic Booster: [/] Quick PRZOOM - Press & Newswire Visibility Checker

 

Distribution / Indexing: [+]

 
 
# # #
 
 
  Your Banner Ad showing on ALL
Medical Services/Equipment articles,
CATCH Visitors via Your Competitors Announcements!


Thermo Fisher Scientific Announces New UHPLC/MS Method for Sensitive, Precise and Reproducible Trace

Company website links NOT available to basic submissions
It is OK to republish and/or LINK any newswire for any legitimate media purpose as long as you name PRZOOM - Press & Newswire and LINK as the source.
 
  For more information, please visit:
Is this your article? Activate ALL web links by Upgrading to Press Release PREMIUM Plan Now!
|
Contact: Lindsay Baldry - Scottpr.com 
+44 (0)1477 539539 thermo[.]scottpr.com
 
PRZOOM / PRTODAY - Newswire Today disclaims any content contained in this article. If you need/wish to contact the company who published the current release, you will need to contact them - NOT us. Issuers of articles are solely responsible for the accuracy of their content. Our complete disclaimer appears here.
IMPORTANT INFORMATION: Issuance, publication or distribution of this press release in certain jurisdictions could be subject to restrictions. The recipient of this press release is responsible for using this press release and the information herein in accordance with the applicable rules and regulations in the particular jurisdiction. This press release does not constitute an offer or an offering to acquire or subscribe for any The Scott Partnership securities in any jurisdiction including any other companies listed or named in this release.

Medical Services/Equipment via RSSAdd NewswireToday - PRZOOM Headline News to FeedBurner
Find who RetweetFollow @NewswireTODAY



Are you the owner of this article?, Turn it PREMIUM with your LOGO instead - and make it 3rd party Ads-Free! within the next hour!




Read Latest Press Releases From The Scott Partnership / Company Profile


Read Medical Services/Equipment Most Recent Related Press Releases:

Sparta Systems Broadens Partnership with TrackWise Implementation Specialist Equality Systems
Thales Launches the Pixium Portable 3543 DR Wifi Enabled Flat Panel Detector
GE Healthcare Showcases Industry-first Technologies and Digital Solutions, Focused on Improving Outcomes, At RSNA 2016
Agfa and LCsys Team Up to Launch ABSOLUT-ID, Their Turnkey Integrated Solution for the Production of High Security ID Cards
ZOLL Technology for Improving CPR Quality to be Showcased at American Heart Association Annual Conference
AccuVein to Exhibit Leading Vein Visualization Technology at American Society for Dermatologic Surgery Annual Meeting
US Biomedical Textiles Transform Implant Device Technology by Aligning to Changes in Patient Preference Finds Frost & Sullivan
Frost & Sullivan Commends Influence Health for Constantly Evolving its Patient Engagement Products to Accelerate Market Transformation
Frost & Sullivan Awards Carestream Top Honors for OnSight 3D Extremity System
Sparta Systems Launches the Next-Generation Cloud Solution Stratas QMS

Boost Your Social Network
& Crowdfunding Campaigns


LIFETIME SOCIAL MEDIA WALL
 
NewswireToday Celebrates 10 Years in Business
Find business coaching, life coaching, executive coaching and corporate coaching, best selling coaching books, ...



PREMIUM Members


Visit  JobsWare.com

Visit  BizJobs.com

Visit  Triggr & Bloom







 
  ©2016 PRZOOM — Limelon Advertising, Co.
Home | About PRZOOM | Advertise/Pricing | Contact | Investors | Privacy/TOS | Sitemap | FRANCAIS
newswire, PR free press releases distribution service magazines engine news alert newsroom press room breaking news public relations articles company news alerts newswiredistribution ezine bizentrepreneur biznewstoday digital business report market search pr firms agencies reports distri-bution today investor relation successful internet entrepreneur newswire distribution prtoday.com freenewswiredistribution asianewstoday bizwiretoday USA pr UK today