Resources Contact Us Home
Method of improved mixing in roller bottles

Image Number 13 for United States Patent #6096544.

A method for enhancing the mixing of materials in a roller bottle by the introduction of controlled axial and cross-sectional flow perturbations is disclosed. The effectiveness of the method is demonstrated by achieving higher efficiency in cell culturing and virus propagation in roller bottles by introducing controlled flow perturbations during the process.

  Recently Added Patents
Capacity and coverage self-optimization method and device in a mobile network
System for determining potential lot consolidation during manufacturing
Method for producing interferon alpha 5
Semiconductor device and method of manufacturing the same
Load balancing for parallel tasks
Process for preparing synthetic intermediates of peripherally-selective inhibitors of dopamine-.beta.-hydroxylase involving catalytic asymmetric hydrogenation
  Randomly Featured Patents
Electric gaslight simulative
Method and system for collecting meter readings in wireless transmissions from unlisted customers
Free floating operator compartment
Sheet material dispenser handwheel and cutting knife
Data recording/reproducing device
Method for drilling with a wellbore liner
Method and apparatus for providing idle screen service
Scatterometry alignment for imprint lithography
Distributed radio telephone for use in a vehicle
Front bumper for automobile