Accelular nanofibrous bilayer scaffold intrapenetrated with polydopamine network and implemented into a full-thickness wound of a white-pig model affects inflammation and healing process

Table 1 Summary of prepared samples

Porous foam composition	Abbreviation of foam
Collagen foam	Coll
Collagen/Chitosan foam	Coll/Chit
Collagen/CaOC foam	Coll/CaOC
Porous foam coated with PDA	Abbreviation of foam
Collagen foam coated with PDA	Coll/PDA
Collagen/Chitosan coated with PDA	Coll/Chit/PDA
Collagen/CaOC coated with PDA	Coll/CaOC/PDA
Non-cross-linked bilayers*	Abbreviation of bilayer
Collagen bilayer (foam + nanofibers)	Coll-NX
Collagen/Chitosan bilayer (foam + nanofibers)	Coll/Chit-NX
Collagen/CaOC bilayer (foam + nanofibers)	Coll/CaOC-NX
Cross-linked bilayers	Abbreviation of bilayer
Collagen bilayer (foam + nanofibers)	Coll-N
Collagen/Chitosan bilayer (foam + nanofibers)	Coll/Chit-N
Collagen/CaOC bilayer (foam + nanofibers)	Coll/CaOC-N
Cross-linked bilayers coated with PDA	Abbreviation of bilayer
Collagen bilayer (foam + nanofibers and PDA coating)	Coll-N/PDA
Collagen/Chitosan bilayer (foam + nanofibers and PDA coating)	Coll/Chit-N/PDA
Collagen/CaOC bilayer (foam + nanofibers and PDA coating)	Coll/CaOC-N/PDA

^* All non-cross-linked bilayers are excluded from following experiments due to the low mechanical properties and are mentioned only in SEM observation

ISSN: 1477-3155