Grafting of bovine serum albumin proteins on plasma-modified polymers for potential application in tissue engineering

Table 3 Number of VSMCs (cells/cm ² ) cultivated 2, 4, and 6 days on HDPE and PLLA

Substrate	Number of VSMCs (cells/cm²) cultivated
Substrate	2 days	4 days	6 days
HDPE	2,342	4,698	26,146
HDPE/300/BSA	18,268	73,169	85,234
PLLA	8,623	70,675	102,164
PLLA/300/BSA	12,662	85,225	129,681

Number of the VSMCs (cells/cm²) cultivated 2, 4, and 6 days on the pristine and BSA-grafted HDPE and PLLA of pristine (HDPE or PLLA), plasma-treated for 300 s, and BSA-grafted (/300/BSA).