The Relationship between Secondary Structure and Biodegradation Behavior of Silk Fibroin Scaffolds

Table 1

Relative content of secondary structure of four groups of silk fibroin scaffolds before degradation (%).

Groups	A	B	C	D
Side chain	3.79	3.44	4.69	5.35
𝛽-sheet	25.65	28.34	34.30	39.94
Random coil	18.28	22.67	21.15	18.15
𝛼-form	17.56	10.37	10.54	9.45
Turns	34.72	35.18	29.33	27.11