Mr. Ulf Diekmann, Prof. Sigurd Lenzen, and Dr. Ortwin Naujok.A reliable and efficient protocol for human pluripotent stem cell differentiation into the definitive endoderm based on dispersed single cells. doi:10.1089/scd.2014.0143.
Ortwin Naujok and Sigurd Lenzen. A Critical Re-Evaluation of CD24-Positivity of Human Embryonic Stem Cells Differentiated into Pancreatic Progenitors. STEM CELL REVIEWS AND REPORTS 2012, DOI: 10.1007/s12015-012-9362-y.
...CXCR4-PE (Neuromics, Minneapolis, USA)...