Corning Life Science View Institution's Website 1 article published in JoVE Biology Closed System Cell Culture Protocol Using HYPERStack Vessels with Gas Permeable Material Technology Kim Titus*1, Vitaly Klimovich*2, Mark Rothenberg2, Pilar Pardo*2, Allison Tanner*3, Greg Martin3 1Business Development, Corning Life Science, 2Applications, Corning Life Science, 3Product Development, Corning Life Science An Introduction into the technology, protocol and handling of the Corning HYPERStack Vessels and accessories used for high yield adherent cell culture. The protocol will show how to use the closed system vessels for increasing cell harvesting over current stacked plate products.