Table 1 List of hydrogel groups.

From: Bioprinting of mesenchymal stem cells in low concentration gelatin methacryloyl/alginate blends without ionic crosslinking of alginate

#

Abbreviation

GelMA (%w/v)

Alginate (%w/v)

Ionic crosslinking

CaCl2 (100 mM)

1

GelMA

5

0

−

2

GelMA/Alg 0.1(−)

5

0.1

−

3

GelMA/Alg 0.1(+)

5

0.1

+

4

GelMA/Alg 0.3(−)

5

0.3

−

5

GelMA/Alg 0.3(+)

5

0.3

+

6

GelMA/Alg 0.5(−)

5

0.5

−

7

GelMA/Alg 0.5(+)

5

0.5

+