Simulated body fluid nucleation of poly(vinyl alcohol)/nanohydroxyapatite hydrogels

被引：3
|
作者：
Salgado-Delgado, Areli M. [1 ,2 ]
Hernandez-Cocoletzi, Heriberto [1 ]
Rubio-Rosas, Efrain [1 ]
Escobedo-Morales, Alejandro [1 ]
Chigo-Anota, Ernesto [1 ]
Olarte-Paredes, Alfredo [1 ,2 ]
Salgado-Delgado, Rene [2 ]
Castano, Victor M. [3 ]
机构：
[1] Benemerita Univ Autonoma Puebla, Edificio 106H,Ciudad Univ,Av Sn Claudio & 18 Sur, Puebla 72570, Puebla, Mexico
[2] Tecnol Nacl Mexico, Inst Tecnol Zacatepec, Calzada Tecnol Num 27, Zacatepec 62780, Morelos, Mexico
[3] Univ Nacl Autonoma Mexico, Ctr Fis Aplicada & Tecnol Avanzada, Blvd Juriquilla 3001, Queretaro 76230, Queretaro, Mexico
来源：
POLIMERY | 2019年 / 64卷 / 7-8期
关键词：
simulated body fluid (SBF); biopolymers; bioactivity; electrospinning; IN-VITRO; SCAFFOLDS; VIVO; WOLLASTONITE; FRICTION; CHITOSAN; HEMA;
D O I：
10.14314/polimery.2019.7.3
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Novel poly(vinyl alcohol) (PVA) and chitosan (CS) or 2-hydroxyethyl methacrylate (HEMA) and nanohydroxyapatite (nanoHAp) electrospinning-produced membranes were evaluated, in terms of their bioactivity under exposure to simulated body fluid (SBF). After soaking them in SBF for 5, 8 and 15 days, the scanning electron microscopy (SEM) images show the accumulation of calcium carbonate or calcium phosphate SBF on the surface of the nanohydroxyapatite (nanoHAp). This indicates that there might be an increased bioactivity on the surface of the nanoHAp prepared by this method.
引用
收藏
页码：487 / 492
页数：6
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