Corning Incorporated
PIPETTE STRUCTURE AND METHODS UTILIZING SAME

Abstract:

A pipette structure (160B) includes first and second body sections (164, 166) connected at a junction and including first and second fluid passages, respectively, with the pipette structure including (i) a bellows joint (165) permitting pivotal movement between the first and second body sections (164, 165), and/or (ii) the second fluid passage of the second body section includes greater width dimension at a sample introduction end than a width dimension at the junction. Such a pipette structure may be embodied in a unitary measuring pipette or an extension tip device for a measuring pipette. A method is provided for transferring material between an interior of a cell culture housing that includes a structured surface defining an array of microwells suitable for three-dimensional culture of multi-cell aggregates and an external environment. A method for fabricating a pipette structures is further provided.