Effects of Mangosteen Peel Phenolic Compounds on Tilapia Skin Collagen-Based Mineralized Scaffold Properties.

A proper valorization of biological waste sources for an effective conversion into composites for tissue engineering is discussed in this study. Hence, the collagen and the phenolic compound applied in this investigation were extracted from waste sources, respectively, fish industry rejects and the peels of the mangosteen fruit. Porous scaffolds were prepared by combining both components at different compositions and mineralized at different temperatures to evaluate the modifications in the biomimetic formation of apatite.

Stage for texture measurements above room temperature in a Philips X'Pert Pro MPD diffractometer.

A special stage for texture measurements above room temperature was designed with the proper size and weight to be fitted onto the Eulerean cradle of the Philips X'Pert Pro MPD diffractometer. With such device, flat samples of 2x2 cm(2) area can be analyzed at a nearly constant temperature with variations below +/-4 degrees C in the range between ambient temperature and 200 degrees C.