PIPETTE TIP FAMILY COMPRISING PIPETTE TIPS FOR USE WITH PIPETTES OF A PIPETTE FAMILY AND PIPETTE FAMILY COMPRISING PIPETTES FOR USE WITH PIPETTE TIPS OF A PIPETTE TIP FAMILY

摘要

Pipette tip family includes pipette tips of different types for use with pipettes of different types of pipettes of a pipette family,With each pipette tip a top cylinderand includes a top piston,The top cylinder has a tube-shaped body with a top opening at the bottom, an opening at the top, a seating area at the inner perimeter for clamping to a clamping area of a pipette stopper and a cylindrical piston running area between the top opening and the seating area.and the top piston has a piston sealed in the piston running area and a piston rod leading upwards for clamping in an axial bore with a hole at the bottom of a pipe lift bar,(ii) where the tips of pipettes of the same subfamily are pipettes of the same type or pipettes of different types, where the upper ends of the pistons in the lowest position of the head piston have the same positions in respect of the seat area;(i) and pipette tips of different subfamilies have the upper ends of the piston rods in the deepest position of the piston at different positions with respect to the seat area;The pipette tips of each subfamily can be used for pipeting with pipettes of a suitable pipette type and not with pipettes of an unmodified pipette type of the pipette family.