Posted 10/8/2017 1:01 PM (GMT 0)
In the methods at the back "Next, the cells were further conditioned in the medium supplemented with 1 and 2 mg/mL of ESM (ALMADO, Tokyo, Japan) fine powder for 24 h". My guess is start there, although it doesn't seem to be a product as such, and may not be the correct strength for adults.