International Scholarly Research Notices / 2011 / Article / Tab 2

Review Article

Degradable PHBHHx Modified by the Silk Fibroin for the Applications of Cardiovascular Tissue Engineering

Table 2

The contact angle and surface free energy of SF-modified PHBHHx and PHBHHx films [28].

Sample ๐œƒ H 2 O (ยฐ) ๐œƒ C H 2 I 2 (ยฐ) ๐›พ ๐‘‘ ๐‘  (mJ/m2) ๐›พ ๐‘ ๐‘  (mJ/m2) ๐›พ ๐‘  = ๐›พ ๐‘‘ ๐‘  + ๐›พ ๐‘ ๐‘  (mJ/m2)

SF/PHBHHx 5 2 ยฑ 5 3 8 ยฑ 2 40.516.957.4
PHBHHx 9 0 ยฑ 1 4 6 ยฑ 1 36.61.337.9

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