| BUTYRATE | R-SPONDIN 1 | NOGGIN | hEGF | Y-27632 | CHIR99021 |
---|
First 48 h | YES (1 mM) | NO | NO | YES (25 ng/mL) | YES (10 μM) | NO |
After 48 h | NO | YES (500 ng/mL) | YES (100 ng/mL) | YES (50 ng/mL) | NO | YES (3 μM) |
- After the first 48 h, the medium change was performed every other day. These supplements were added to the basal medium. R-spondin1 (Cat.# SRP3292 - Sigma-Aldrich, St. Louis, Missouri, USA), Noggin (Cat.# 21–7075-U020 - Tonbobio, San Diego, California, USA), CHIR99021 (Cat.# SML1046 - Sigma-Aldrich, St. Louis, Missouri, USA), Y-27632 (Cat.# Y0503 - Sigma-Aldrich, St. Louis, Missouri, USA)