2 Matching Annotations
  1. Apr 2020
    1. In this review, the most common traditional techniques, such as cyclic voltammetry, chronoamperometry, chronopotentiometry, impedance spectroscopy, and various field-effect transistor based methods are presented along with selected promising novel approaches, such as nanowire or magnetic nanoparticle-based biosensing

      Good comprehensive review

  2. Mar 2020
    1. In situ probes using fluorescence and infrared spectroscopy are also available on the market and have been extensively studied

      Good references for bio-monitoring in situ

      • Purely analytical methods, not biosensors

      Other points from the same paper

      • capable of monitoring the chemical properties of fermentation broths such as biomass, glucose, and protein concentration.
      • infrared spectroscopy can have problems with sensitivity, for low abundance products such as protein products or substrates such as glycerol or glucose.
      • fermentation broths are extremely complex and hence there might be interference?