REAGENT or RESOURCE	SOURCE	IDENTIFIER
Chemicals, Peptides, and Recombinant Proteins
Albumin, recombinant human	Sigma-Aldrich	Cat. #A9731
B-27 Supplement (50x)	Thermo Fisher Scientific	Cat. #17504044
B-27 Supplement minus insulin (50x)	Thermo Fisher Scientific	Cat. #A18956-01
Collagen (Acid Solubilized Telo Collagen)	Collagen Solutions	Cat. #FS22024
FGF-2	Peprotech	Cat. #AF-100-18B
IGF-1	Peprotech	Cat. #AF-100-11
L-ascorbic acid 2-phosphate	Sigma-Aldrich	Cat. #A8960
Matrigel (Growth Factor Reduced)	BD	Cat. #354230
MEM non-essential amino acid solution	Thermo Fisher Scientific	Cat. #11140035
RPMI powder	Thermo Fisher Scientific	Cat. #51800-035
Sodium pyruvate	Thermo Fisher Scientific	Cat. #11360070
StemPro Accutase Cell Dissociation Reagent	Thermo Fisher Scientific	Cat. #A1110501
TGF-β1	Peprotech	Cat. #AF-100-21C
TrypLE Express	Thermo Fisher Scientific	Cat. #12605010
VEGF165	Peprotech	Cat. #AF-100-20
Versene solution (0.48 mmol/L EDTA)	Thermo Fisher Scientific	Cat. #15040033
Y27632 (ROCK inhibitor)	Stemgent	Cat. #04-0012-10
Experimental Models: Cell Lines
HFF-1	ATCC	Cat. #SCRC-1041
NHCF-V	Lonza	Cat. #CC-2904
HCF	Promocell	Cat. #C-12375
Other
48 EHM multi-well plate	myriamed GmbH	myrPlate