have developed a rack-and-pinion system which can be used as a drop-in design for most cross-roller systems. It has a rack gear for each rail and a pinion gear on the cage. The pinion gear engages ...

“Careful cultivation of adherent cells in roller bottles demands a roller rack with the features we built-in to the R2P 2.0 Roller System,” said Stephen R. Drozdow, president of WHEATON. “We strive to ...