Photocatalytic Effect of TiO2-Au on cells of cervical cancer

被引：0
作者：
Camargo-Amado, R. J. [1 ]
机构：
[1] Univ Valle, Escuela Ingn Quim, Cali, Colombia
来源：
INGENIERIA Y COMPETITIVIDAD | 2012年 / 14卷 / 02期
关键词：
Cervical cancer; Photocatalysis; TiO2-Au; TiO2;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Photocatalysts have opened the possibilities to many applications in science and medicine. The TiO2 in presence of ultraviolet UV-A is opening up space in the future treatment of various cancers. In this work we determined the effect of the composite photocatalytic TiO2 and TiO2-Au on cells of cervical cancer (HeLa) and healthy cells of Chinese hamster ovary (CHO) cell lines. Was varied compound concentration, the exposure time to UV-A and the presence or absence of UV-A. Was measured cytotoxicity of the compounds on HeLa and CHO cells with Lactatedeshydrogenase test (LDH). The highest cytotoxicity in HeLa cells was 43.2 %, while the cytotoxicity in CHO cells in all cases was negative. The compounds causes no cytotoxic effect on CHO cell lines.
引用
收藏
页码：192 / 199
页数：8
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