Labels:bulletin board | chat room | monitor | reckoner | sky OCR: Figure Mechanical spectra ofa gelatin w/v) was stored at 4 for weeks initiator was UV exposed for 30 min an 3.1. Effect of Degree of Substitution. Methacrylamide have chosen to express the degree of substitution as the pi weight of gelatin Mr 190 000) and the arnino acid comp respectively 14 and 27 The hydrogel films cont: aining the purpose ot comparison and to allow the distinction be modulus, non -cross -linked gelatin hydrogel films and meth 3a,b) of photoinitiator and subsequent light treatment Figure (a) Dynamic rheological observa effect of degree of substitution (DS) on t} with polymer concentration 15% w/v we Figure (a) Dynamic rheological observa The effect of degree of substitution (DS) (/ containing .006% w/v initiator (Irg amino contanng obserya concentr ation Dynamnic observ
