CELLstart™ humanized substrate for stem cell culture
|CELLstart™—the first xeno-free substrate for attachment and expansion of human embryonic, mesenchymal, and neural stem cells: |
First xeno-free stem cell culture substrate
- Pluripotency and differentiation capability of human embryonic stem cells (hESCs) in STEMPRO® hESC SFM (serum- and feeder-free medium)
- Multipotency and tri-lineage mesoderm differentiation potential of human mesenchymal stem cells (hMSCs) in STEMPRO® MSC SFM (serum-free medium)
- Multipotency of human neural stem cells (hNSCs) in serum-free medium
- Consistent performance lot to lot and produced under cGMP
- Little or no adaptation from feeders or feeder-free substrates of animal origin
Attachment and growth of hESCs
Figure 1. hESCs grown on CELLstart™-coated dishes in STEMPRO® hESC SFM exhibit normal morphology.
A. Phase contrast image (4X) of BG01V cells (passage 13).
B. Phase contrast image (10X) of H9 cells (passage 60). Data provided by E. Seftor, Children’s Memorial Research Center, Chicago, IL.
C. Phase contrast image (10X) of RCM1 cells (passage 28). Data provided by B. Tye, Roslin Cells Ltd.
Attachment and growth of hMSCs
Figure 2. hMSCs grown on CELLstart-coated dishes in STEMPRO® MSC SFM retain tri-lineage differentiation potential through long-term passaging.
hMSCs (passage 5 ) were seeded into adipogenic, chondrogenic, or osteogenic differentiation medium for 14 days, revealing adiopocytes (oil red O lipid stain), chondrocytes (alcian blue glycosaminoglycan stain) and osteoblasts (alkaline phosphatase cell surface glycoprotein stain)
Attachment and growth of hNSCs
Figure 3. hNSCs grown on CELLstart-coated dishes in serum-free medium exhibit normal morphology and express hNSC markers
A. Phase contrast image (10x) of hNSCs (passage 27).
B. Immunofluorescence analysis of hNSC (passage 23) shows nestin expression and C. Sox2 expression.