. Author manuscript; available in PMC: 2021 Dec 10.

Published in final edited form as: J Control Release. 2020 Sep 30;328:710–721. doi: 10.1016/j.jconrel.2020.09.048

Table 1.

In vitro study design to study the effect of PLL MW and concentration on the viability and sulfated glycosaminoglycan production of encapsulated MSCs.

Group (n = 4)	PLL MW (kDa)	PLL concentration (µg/ml)	Cell concentration
-PLL	-	-
50 kDa/10 µg/ml	50 kDa	10
50 kDa/50 µg/ml	50 kDa	50	15 million cells/ml
225 kDa/10 µg/ml	225 kDa	10
225 kDa/50 µg/ml	225 kDa	50

Hydrogel volume: 30 µl (6 mm diameter × 1 mm height molds)