If you would like to learn more about chromatography, visit our blog. Chromatography inspired cognac. GC Analysis in Food and Flavour. Chromatography Today.
Home Discover News 5 Everyday uses for Chromatography. Why use a gas generator in your lab more info. Peak can help your Chromatography lab find out. Aug 24 For those not initiated in the world of the sciences, the term chromatography might not ring many bells. But in fact, the process is one which affects our daily lives in a variety of ways.
Used to separate out a compound into its various components, chromatography plays a part in the realms of forensics, food regulation, athlete testing and even quality control in our favourite alcoholic drinks. Well, in real life, gas chromatography is often used to investigate criminal cases like the ones featured on those shows. This can take the form of crime scene testing the analysis of blood or cloth samples , arson verification identifying the chemicals responsible for a fire to see whether there was foul play or blood testing after death to determine levels of alcohol, drugs or poisonous substances in the body.
For a more thorough analysis of this topic, see the article: How is Gas Chromatography Used in Forensics? Of course, not all blood samples are taken after death. The precision and accuracy with which chromatography can identify substances in the bloodstream make it valuable in testing for doping or performance enhancing drugs in athletes, too.
Interestingly, the news story, doping tests also work on horses , reveals how a new hybrid form of liquid chromatography combined with mass spectrometry can also be applied to our equine friends.
Speaking of horses, the scandal of highlighted the fact that some disreputable meat vendors were replacing beef patties with horsemeat. Since traditional methods of meat detection and analysis proved to be inconclusive, chromatography came riding in on a white… ahem.
You get the idea. Is My Burger Horse? If the chemicals that you are trying to separate are relatively volatile gas chromatography GC can be used. This technique is usually only used analytically, and the components you are trying to separate must be able to get into the gas phase and remain stable at temperatures under o C. This work is licensed under a Creative Commons Attribution 4. Skip to content Home Techniques Chromatography.
TLC on silica, stained with permanganate. Following a reaction for 22 min. Aspects of environmental quality can also be assessed and monitored using chromatography. The concentration of pollutants in water, soil, and air are each regularly determined firstly by mixture separation by chromatography in tandem with other characterization techniques such as mass spectrometry.
This process has proven vital in city planning and assessing the impact of industry on particular locations and the planet in general. Michael graduated from Manchester Metropolitan University with a B. He is currently completing a Ph.
Greenwood, Michael. Life Science Applications of Chromatography. AZoLifeSciences interviews Dr. Chiara De Gregorio about searching for musical rhythms in primates and finding their answer in the Madagascan rainforest. In this interview, we speak to Roy Smythe, CEO of SomaLogic, about their groundbreaking proteomics technology that can simultaneously measure 7, proteins. Accept Cookie Settings. By Michael Greenwood, M. Reviewed by Emily Henderson, B.
Click here to read more about chromatography in forensic science. Sources: Dams, R. Rapid communications in mass spectrometry , 17 Protein expression and purification , 42 1.
Stanley A. Foods , 9
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