If you want to develop a synthetic coating specifically for the stem cells you are culturing, we are very glad to help! We will help to develop the coating at a low affordable price. If not working, we will give you a 100% refund!
There is NO growth factor or other biological contaminations.
You only need to provide one vial or flask of the stem cells with culture medium and the coating product you are currently using. We will do the rest.
Compare to the cost of laminin (Sigma-Aldrich; http://www.sigmaaldrich.com/) and Matrigel (BD biosciences; http://www.bd.com/)