A U.S. Patent for “Methods for Quantifying Particulates in Cell Culture” was awarded to Celularity on February 18th, 2020. The present invention are methods for quantifying and/or detecting sub-visible particulates in cell cultures. The methods provided herein allow for the determination of the presence of non-cell sub-visible particulates in cell cultures, i.e., sub-visible particulates that are not intact cells, and quantification of such sub-visible particulates. The methods provided herein comprise a step of breaking down, e.g., lysing, cells in a cell culture. By breaking down the cells in the cell culture, non-cell sub-visible particulates can readily be detected… Learn More