PENGARUH KOMPOSISI GELATIN-KARBONAT APATIT TERHADAP PROFIL DEGRADASI FILM GELATIN-CHA

Scaffold functions as synthetic extracellular matrix to induce proliferation and differentiation of cells in tissue regeneration. The aim of this study is to investigate the influence of gelatin and carbonate apatite (CHA) composition to degradation profile of gelatin-CHA film. Gelatin-CHA film was...

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Bibliographic Details
Main Authors: , PANDU AZHAR, , drg. Ika Dewi Ana, M.Kes., Ph.D.
Format: Thesis
Published: [Yogyakarta] : Universitas Gadjah Mada 2013
Subjects:
ETD
Description
Summary:Scaffold functions as synthetic extracellular matrix to induce proliferation and differentiation of cells in tissue regeneration. The aim of this study is to investigate the influence of gelatin and carbonate apatite (CHA) composition to degradation profile of gelatin-CHA film. Gelatin-CHA film was synthesized in gelatin system using calcium hydroxide and phosphoric acid, followed by dehydrothermal crosslinking process. The gelatin-CHA films with different concentration of 100/00, 90/10, 80/20, 70/30, 60/40. 50/50 and 40/60 in weight% were used in this study. Specimens were immersed in simulated body fluid and incubated at 37 o C. Absorbance at 1, 2, 4, 24 and 48 hours were measured by UV-Vis Spectrometer at 280 nm wavelength. Degradation profiles were analyzed statistically with One Way ANOVA, continued by Post Hoc Test using Least Significant Different (LSD). The results showed that there was significant differences in the degradation profile by different compositions of gelatin-carbonate apatite (p<0.05).