中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation of hydroxyapatite with high surface area and dispersity templated on calcium carbonate in dipeptide hydrogels

文献类型:期刊论文

作者Ma, Yuqi4; Wang, Anhe3; Li, Jieling3; Li, Qi3; Han, Qingquan2,3; Chen, Yang2,3; Wang, Shengtao2,3; Zheng, Xuefang4; Cao, Hongyu1,4; Bai, Shuo3
刊名COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
出版日期2020-07-05
卷号596页码:7
关键词Porous CaCO3 Template Hydroxyapatite Dipeptide hydrogel Drug release
ISSN号0927-7757
DOI10.1016/j.colsurfa.2020.124740
英文摘要Hydroxyapatite (HAP) is the main inorganic component of human skeletal tissue such as bone, teeth et al. Because of its excellent biocompatibility, biodegradability and mechanical properties, it is widely applied in the field of medicine, particularly in bone repairing and drug release. However, it is difficult to prepare HAP particles with good dispersity in aqueous solution and high surface area. To solve the issue, porous CaCO3 were taken as a template to prepare hydroxyapatite with good dispersity and high surface area assisted by a dipeptide hydrogel system. Experimental data show that the sequence of dipeptide has a great effect on the dispersity of hydroxyapatite particles, and the obtained hydroxyapatite has a same particle size with the template of CaCO3, and can be dispersed in an aqueous solution very well. Meanwhile porous hydroxyapatite particles have a large surface area benefiting the loading of model drugs, and illustrate enhanced cell internalization efficiency and low cytotoxicity, which can be used as a sustained-release drug carrier.
WOS关键词TISSUE REGENERATION ; TRANSFORMATION ; FABRICATION ; NANOPARTICLE ; CAPSULES ; FACILE
资助项目National Natural Science Foundation of China[21774132] ; National Natural Science Foundation of China[21703253] ; National Natural Science Foundation of China[21601025] ; National Natural Science Foundation of China[21571025] ; Project of Young Science and Technology Star of Dalian[2017RQ156]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000531539800004
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Project of Young Science and Technology Star of Dalian
源URL[http://ir.ipe.ac.cn/handle/122111/40533]  
专题中国科学院过程工程研究所
通讯作者Wang, Anhe; Zheng, Xuefang; Cao, Hongyu; Bai, Shuo
作者单位1.Dalian Univ, Coll Life Sci & Biotechnol, Dalian 116622, Peoples R China
2.Jiangnan Univ, Sch Biotechnol, Key Lab Carbohydrate Chem & Biotechnol, Minist Educ, Wuxi 214122, Jiangsu, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
4.Dalian Univ, Coll Environm & Chem Engn, Dalian 116622, Peoples R China
推荐引用方式
GB/T 7714
Ma, Yuqi,Wang, Anhe,Li, Jieling,et al. Preparation of hydroxyapatite with high surface area and dispersity templated on calcium carbonate in dipeptide hydrogels[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2020,596:7.
APA Ma, Yuqi.,Wang, Anhe.,Li, Jieling.,Li, Qi.,Han, Qingquan.,...&Bai, Shuo.(2020).Preparation of hydroxyapatite with high surface area and dispersity templated on calcium carbonate in dipeptide hydrogels.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,596,7.
MLA Ma, Yuqi,et al."Preparation of hydroxyapatite with high surface area and dispersity templated on calcium carbonate in dipeptide hydrogels".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 596(2020):7.

入库方式: OAI收割

来源:过程工程研究所

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