Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for investigating the condition of a bacterial suspension through frequency profile of electrical admittance










Image Number 9 for United States Patent #4810963.

A method of investigating the condition of biological particles, in particular the fraction of viable cells in a bacteria population involves applying a voltage and monitoring the voltage induced by magnetic induction in a detector coil. The applied voltage is of a variable frequency alternating voltage and is preferably induced in the medium through a drive coil.








 
 
  Recently Added Patents
Secondary air supply system of internal combustion engine
Baler pickup for collecting biomass from a combine harvester
Resistive touch screen
Wheel hub
Hybrid superparamagnetic iron oxide nanoparticles and polyethylenimine as a magnetoplex for gene transfection
Transport case for transport of high-value heavy transport goods
Zoom lens system, imaging device and camera
  Randomly Featured Patents
Method of operating anti-icing valve
Magnesium bearing compositions for and method of steel desulfurization
Laminate producing process
Method of deriving a primary clock from secondary signals in a distributorless ignition system
Recording medium, and image forming method and recorded matter using same
Platinum-(IV)-diamine complex
Icon for a portion of a display screen
Molybdenum compounds
Multi-standard vectorscope
Medical device for applying cyclic therapeutic action to a subject's foot