Includes protocols: Mouse Embryonic Fibroblasts (MEF) Preparation; Harvesting MEFs; Cryopreservation of MEFs; Thawing and maintaining MEFs; Irradiating & Plating MEFs; Culture of Human ES cells with Matrigel® and Conditioned
Medium; Preparation of Conditioned Medium (CM); Preparation of Matrigel® -coated plates; Passage of human ES cells on Matrigel®; Daily maintenance of feeder-free culture; Freezing Human ES Cells; Thawing Human ES cells; Formation of Embryoid Bodies;
