Table 2.

Sample Conditions Defined by Software in Design of Experiments d-Optimal Model

Sample number	Percent MSC (%)	Fibrinogen concentration (mg/mL)	Culture time (days)
1	0	1	7
2	0	1	21
3	0	3	14
4	0	5	7
5	0	5	21
6	25	5	21
7	50	1	14
8	50	3	7
9	50	3	14
10	50	3	14
11	50	3	14
12	75	5	21
13	100	1	7
14	100	1	21
15	100	3	21
16	100	5	7
17	100	5	14