chromatography : Definition, Usages, News and More

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chromatography

kroh muh to gruh fee

  • n  a process used for separating mixtures by virtue of differences in absorbency

  • The problem with gas chromatography and mass spectrometry, however, is that in order to analyze evidence, you have to destroy itwhich means investigators have to get the test .
  • Over the years, chromatography has been refined to separate countless other substancescolorless as well as colored, vapors as well as liquids.
  • The problem with gas chromatography and mass spectrometry, however, is that in order to analyze evidence, you have to destroy it--which means investigators have to get the test .
News & Articles

  • Purification Of Recombinant Proteins On Nuvia™ cPrime™ Hydrophobic Cation Exchange Media: A Simple Approach To Method ...
    Mixed-mode chromatography has become an important purification tool for downstream process developers, who are always seeking highly selective yet robust methods for the purification of recombinant proteins. Mixed-mode chromatography matrices are designed to present multiple interaction modes to resolve target proteins and impurities, entities that are themselves complex multimodal molecules ...
    June 14, 2013 - BioresearchOnline
  • Using Scent To Detect Skin Cancer
    redOrbit Staff & Wire Reports - Your Universe Online Unique odors from human skin cells can be used to identify melanoma , the deadliest form of skin cancer, and may lead to early, non-invasive detection and diagnosis of the disease, according to new research from the Monell Center and the University of Pennsylvania published in the Journal of Chromatography B . The researchers also demonstrated ...
    June 14, 2013 - redOrbit
  • New ASTM Plastics Standard Provides Identification and Qualification Methods for Phthalates
    Section 108 of the Consumer Product Safety Improvement Act of 2008 prohibits certain products from containing 6 specified phthalates. ASTM D7823, Test Method for Determination of Low Level, Regulated Phthalates in Poly (Vinyl Chloride) Plastics by Thermal Desorption — Gas Chromatography/Mass Chromatography, provides a method for the identification and qualification of these phthalates and ...
    June 13, 2013 - ThomasNet

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