Table 1.

Structural formula of polysaccharides.

Name of Polysaccharide	Structural Formula	References
Sodium alginate		[12]
Chitosan		[3]
Hyaluronic acid		[3]
6-chondroitin sulfate		[13]
κ-carrageenan		[5]
Xanthan gum		[14]
Cellulose		[3]
Agarose		[15]
Heparin		[16]
Pectin		[17]
Gellan gum		[18]