| abstract |
A borophosphate glass composition including B 2 O 3 , P 2 O 5 and CaO, and optionally a source additive selected from: Li 2 O, Na 2 O, K 2 O, A1 2 O 3 , ZnO, MgO, Fe 2 O 3 /FeO, CuO/Cu 2 O, and mixtures thereof, as defined herein. Also disclosed are bioactive compositions or substrates including the disclosed borophosphate glass composition, and at least one live cell. Also disclosed are methods of inhibiting or increasing the relative amount of species containing boron, phosphorous, or both, being released into an aqueous solution from aborophosphate glass composition defined herein. Also disclosed is a method of proliferating cells on a bioactive substrate as defined herein. Also disclosed are related glass compositions that exclude one of B 2 O 3 , P 2 O 5 , and CaO. |