Corporate Banner
Satellite Banner
Mass Spectrometry
Scientific Community
 
Become a Member | Sign in
Home>News>This Article
  News
Return

Markes Announces Productivity-enhancing Improvements to its Range of TD Instruments

Published: Thursday, May 15, 2014
Last Updated: Thursday, May 15, 2014
Bookmark and Share
Company has also announced improvements to its SafeLok TD sampling tubes.

Markes International has recently announced the latest technological improvements to its range of thermal desorption (TD) instruments, which further extend the application range and enhance productivity.

The first improvement is to allow much higher-concentration samples to be analyzed in the same sequence as low-concentration samples. The new changes mean users can allow only a tiny fraction of the original sample into the analytical instrument.

Markes’ Product Manager, Steve Davies, explained “The enhanced electronic mass flow control technology now implemented across Markes’ range of thermal desorbers allows split ratios from zero to 125,000:1 for routine TD-GC methods. This uniquely wide range also means more samples can be automatically and quantitatively re-collected for repeat analysis and method validation. These new capabilities are especially useful for key applications such as workplace air monitoring, industrial emissions testing and materials analysis”.

The second improvement has been to speed up cooling and reduce thermal desorption cycle times, with or without re-collection, thus boosting the number of analyses that can be undertaken in any given period.

Davies said “Our customers frequently tell us that sample throughput is crucial for them, and many are looking to use new fast GC methods. The new reduced TD cycle times complement this, making sure thermal desorption doesn’t become the ‘rate-determining step’ in the process”.

In addition to the instrument enhancements, Markes has also announced improvements to its SafeLok TD sampling tubes, which already set the standard globally for pumped air monitoring tubes. SafeLok tubes can be used interchangeably with standard tubes. They have the same external dimensions and sorbent masses, but are protected with diffusion-locking technology at both ends, which stops contaminants getting in and analytes getting out.

Steve Oldfield, Markes’ Consumables Product Manager, said “Everybody likes the extra sample security offered by SafeLok tubes, but now they can be used at higher sampling flow rates and with standard pumps, they’re suitable for all pumped air monitoring applications”.

He went on to say “No-one likes to repeat expensive field monitoring exercises, and SafeLok tubes help guarantee this by minimizing any chance of accidental loss or contamination of samples before, during and after sampling.”

Markes International manufactures specialist analytical instrumentation for trace organic analysis. It is renowned as a global market leader for analytical thermal desorption and for developing time-of-flight MS technology for gas chromatography.

In January 2013, Markes became part of the Mulheim-based German family business Schauenburg International Group, and has technical support centres in the UK, USA and Germany.


Further Information

Join For Free

Access to this exclusive content is for Technology Networks Premium members only.

Join Technology Networks Premium for free access to:

  • Exclusive articles
  • Presentations from international conferences
  • Over 3,200+ scientific posters on ePosters
  • More than 4,700+ scientific videos on LabTube
  • 35 community eNewsletters


Sign In



Forgotten your details? Click Here
If you are not a member you can join here

*Please note: By logging into TechnologyNetworks.com you agree to accept the use of cookies. To find out more about the cookies we use and how to delete them, see our privacy policy.

Related Content

Markes International Wins Queen’s Award for Enterprise
Markes International has had its export success recognised through receiving a Queen’s Award for Enterprise.
Tuesday, April 21, 2015
ALMSCO International Merges with Markes International
Markes’ mass spectrometry division merges into core business operations.
Tuesday, July 08, 2014
Scientific News
ASMS 2016: Targeting Mass Spectrometry Tools for the Masses
The expanding application range of MS in life sciences, food, energy, and health sciences research was highlighted at this year's ASMS meeting in San Antonio, Texas.
Making Metabolite Identification More Efficient
Metasense combines the industry's most-comprehensive metabolic transformation prediction with efficient analysis of LC/MS analytical measurements to identify, visualize, and report chemical biotransformations.
What Makes a Good Scientist?
It’s the journey, not just the destination that counts as a scientist when conducting research.
A New Tool Brings Personalized Medicine Closer
Scientists from EPFL and ETHZ have developed a powerful tool for exploring and determining the inherent biological differences between individuals, which overcomes a major hurdle for personalized medicine.
Rapid Retrieval of Live, Infectious Pathogens from Clinical Samples
An engineered pathogen-binding protein enables rapid isolation of infectious bacteria from joint fluids and accelerates their identification.
Getting a Better Look at How HIV Infects and Takes Over its Host Cells
A new approach, developed by a team of researchers led by The Rockefeller University and The Aaron Diamond AIDS Research Center (ADARC), offers an unprecedented view of how a virus infects and appropriates a host cell, step by step.
Detecting Fake Parmesan Cheeses
Scientists report on a way to catch adulteration of the regional artisanal products.
The Need for Speed
Evaluating MALDI-TOF as a high-throughput screening technology for the pharmaceutical industry.
Process Analysis in Real Time
With a real-time mass spectrometer developed by Fraunhofer researchers, it has become possible for the first time to analyze up to 30 components simultaneously from the gas phase and a liquid, including in-situ analysis.
Triple-Negative Breast Cancer Target Is Found
Researchers at UC Berkeley discover a target that drives cancer metabolism in triple-negative breast cancer.
Scroll Up
Scroll Down
Skyscraper Banner

SELECTBIO Market Reports
Go to LabTube
Go to eposters
 
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
3,200+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
4,700+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!