Methods for generating cell spheroids

Abstract

The present disclosure relates to improved methods for generating multicellular spheroids. In embodiments, an improved method may comprise (a) providing cells capable of spheroid formation; (b) centrifuging the cells; (c) adding extracellular matrix to the cells of (b) to produce a cell suspension comprising a desired concentration of extracellular matrix; and (d) allowing at least one spheroid to form; wherein (b) is performed before (c). In embodiments, cells may be seeded on a tissue culture apparatus before extracellular matrix is added to the cells. In embodiments, spheroids may be characterized, analyzed, challenged, otherwise tested, or a combination thereof. In embodiments, cells may be seeded in a volume of media that is a fraction of a volume of media that is desired for characterization, analysis, challenging, otherwise testing, or a combination thereof.

Dependencies are inferred from the claim text.