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
Proximity-based mobile message delivery
ActRIIB proteins and variants and uses therefore relating to utrophin induction for muscular dystrophy therapy
Encoder that optically detects positional information of a moving body from different optical paths lengths
Variable speed traffic control system
Disposable and tamper-resistant RFID lock
Washing machine
  Randomly Featured Patents
Personal computer
Bubble-jet type ink-jet printhead and manufacturing method thereof
Plow blade mount
Magazine aligner for pistol magazine loaders
Exerciser platform
Bouncing mode operated scanning micro-mirror
Low noise self-compensating vehicle sensor and retractor
Anode active material, method of preparing the same, and anode and lithium battery containing the anode active material
Augmentation of muscle contractility by biphasic stimulation
Fuel cell adapter for a latch