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• Graduation and writing area on the tube • Writing area on the screw cap • packaged in sealed bags or polypropylene rack • Guaranteed endotoxin level of< 0/06 EU/ ml • Conical bottom • Sterile
• Alternative to manual counting for determining cellular density of cultures in suspension • A cell sample is placed in the tube and centrifuged for 1 min at 2500 g • The volume of the pellets formed can be used to determine cellular density • Large counting range: 105cells/ ml to 107cells/ ml
• 50 ml polypropylene tube • With pre-cut septum • For use with sterile needles with a diameter less than 2.1 mm • 50 ml maximum working volume • Code 128 barcode on each tube • Gas exchange through PTFE filter in the cap • Centrifugation rating to 15.500 g
Advantages • Allows sterile pipetting through the septum • Easy to handle: no need to unscrew the tube for each pipetting operation • Surface sterilise of septum possible
Applications • For use with automated handling systems such as the TECAN Freedom EVO platform