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Results 261 - 270 of 562 for Acid
  • Life Sciences - 26 Feb 2019
    DNA, or deoxyribonucleic acid, is the biological molecule which contains the information needed to create a living organism. As the cell divides to become two, the DNA has to be copied so that both...
  • 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.
  • Life Sciences - 26 Feb 2019
    Molecular cloning refers to the replication and recombination of DNA molecules. The first cloning experiments were carried out in the 1970s, when restriction endonucleases were discovered. Restriction...
  • Life Sciences - 26 Feb 2019
    Size exclusion chromatography (SEC) separates components of a sample on the basis of their molecular size. Differential exclusion or inclusion of the molecules is achieved via filtration through a gel...
  • Life Sciences - 26 Feb 2019
    Insulin-like growth factors (IGFs) are peptide hormones that are primarily involved in stimulating the growth of many types of cells.
  • Life Sciences - 26 Feb 2019
    Ferroptosis is a form of programmed cell death, distinct from apoptosis, that was identified in 2012.
  • Life Sciences - 26 Feb 2019
    HILIC has a wide range of biomedical applications, including chemical engineering, biochemistry, pharmacology and agriculture.
  • Life Sciences - 25 Jan 2019
    Fastidious microorganisms typically grow and multiply very slowly on agar plates and require lots of nutritional supplementation and environmental control.
  • Life Sciences - 25 Jan 2019
    Removing host cell proteins is crucial, as these proteins are immunogenic and can thus compromise the integrity of the final product.
  • Life Sciences - 23 Jan 2019
    Camelid single-domain antibodies (also known as nanobodies or VHHs) are derived from the Camelidae family of mammals such the llamas, camels, and alpacas. Unlike other antibodies, camelid antibodies...

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