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Results 71 - 80 of 92 for Absorption
  • What is Infrared Microscopy?
    Life Sciences - 26 Feb 2019
    Infrared (IR) microscopy, also known as infrared microspectroscopy, is a type of light microscopy that uses a source that transmits infrared wavelengths of light to view an image of the sample. Unlike...
  • Applications of Confocal Imaging
    Life Sciences - 26 Feb 2019
    Epifluorescent microscopy is capable of generating images of certain fluorescent samples; however, the sample will appear indistinct if the sample reaches a thickness greater than micrometers. This is...
  • Gut Microbiota
    Life Sciences - 26 Feb 2019
    The human body is colonized with a dense community of more than 100 trillion microbes, most of which live in the gut. The “good” microbes in the gut aid the digestion of food, regulate the immune...
  • FRET: Fluorophores
    Life Sciences - 26 Feb 2019
    Fluorophore is the specific region or structural domain of a protein that exhibits fluorescence. In any fluorescence spectroscopy, fluorophores are the most significant part to image the...
  • GFP-tagging in Fluorescence Microscopy
    Life Sciences - 26 Feb 2019
    Green Fluorescent Protein (GFP) was first isolated from the jelly fish, Aequorea victoria. The protein consists of 238 amino acid residues that fluoresce green when exposed to UV light. The gene for...
  • The i-motif in DNA
    Life Sciences - 26 Feb 2019
    Cytosine rich DNA sequences can fold into a structure called an i-motif. These structures typically appear in non-coding or promoter regions on DNA.
  • The Mechanism of DNA Damage by UV Radiation
    Life Sciences - 26 Feb 2019
    Solar ultraviolet radiation (UV) exposure triggers DNA damage, a preliminary step in the process of carcinogenesis. Exposure to UV radiation alters the structure of DNA, affecting the physiological...
  • Chiral Column Chromatography
    Life Sciences - 26 Feb 2019
    Chiral column chromatography makes use of the concept of chirality. Chirality relates to study of the three-dimensional structure of molecules. The term comes from the Greek root chir-, hand, and...
  • Visualizing Cell Architecture
    Life Sciences - 26 Feb 2019
    This article describes the methods and techniques used to visualize sub-cellular structures such as nucleosomes, actin and microtubules.
  • Biophotonics in Preclinical Studies
    Life Sciences - 26 Feb 2019
    The article describes the applications of biophotonics in preclinical studies, including FRET, biofluorescence and bioluminescence.

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