PGA

Tooth implants were generated from pig third molar tooth bud cells seeded onto polyglycolide (PGA) and polyglycolide-colactide (PLGA) scaffolds, and grown for 4 weeks in the omenta of adult rat hosts.

将猪的第三磨牙牙胚细胞接种到PGA和PLGA支架材料用于构建牙齿的植物，并将上述植物在成年膜内植4周。

The result shows that the drink has a good stability when uniformlied twice by using 0. 2% PGA and 0. 1% xanthan gum as stabilizer and 0. 1% sodium triplyphosphate as sequestrant.

明，物料经两次均质，用0．2％PGA+0．1％黄原胶作稳定剂，0．1％三聚磷酸钠作络合剂，产品具有良好的稳定性。