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Cell culture media dispenser

  • US 20060134598A1
  • Filed: 12/20/2004
  • Published: 06/22/2006
  • Est. Priority Date: 12/20/2004
  • Status: Abandoned Application
First Claim
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1. An apparatus for dispensing precise aliquots of cell culture media from a flexible container having a flexible dispense tube and a maximum volume V, comprising:

  • a) a housing;

    b) a programmable controller;

    c) a load cell fixed to said housing and functionally transmitting a load cell output signal to said controller;

    d) a support which releasably suspends the container from the load cell;

    e) a control valve functionally connected to said controller, said control valve regulating the flow of media through the dispense tube; and

    , wherein said controller measures the volume of media dispensed from the container by continuously calculating the change in weight of the container using the load cell output signal.

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