Feeder-Free Human Embryonic Stem Cell Culture Under Defined Culture Conditions.

Human embryonic stem (ES) cell culture has developed over the years allowing the subtle procedures that are easy to manipulate. Feeder-free ES cell culture is an important milestone for human pluripotent stem cell research which eliminates the feeder cells. Various matrices and medium formulations have been generated for feeder-independent culture. Here we described an mTeSR™1 based feeder-independent human ES cell culture on Matrigel® matrix. Culture, freeze/thaw, passaging and initiation of differentiation in suspension culture were described.