the blood protein factor viii/von willebrand factor ( fviii/vwf ) has been shown to bind to a variety of collagen polymers including ( i ) , the native-type fibres ( of collagens types i and iii ) , ( ii ) , segment-long-spacing ( sls ) aggregates ( of collagens types i , iii , iv and v ) , ( iii ) , the insoluble polymer obtained by random cross-linking of the type i monomer and ( iv ) , the non-striated fibril ( of type i ) produced by alcohol precipitation .
C0009325
collagen
C0041455
collagens types i