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Bovine Serum Albumin Detection by Graphene Oxide Coated Long-Period Fiber Grating
Wang, Ruiduo1,2; Wu, Hao1; Qi, Mei3; Han, Jing1; Ren, Zhaoyu1
作者部门先进光电与生物材料研究室
2022-09
发表期刊PHOTONIC SENSORS
ISSN1674-9251;2190-7439
卷号12期号:3
产权排序1
摘要

A biosensor for bovine serum albumin (BSA) detection by graphene oxide (GO) functionalized micro-taped long-period fiber grating (GMLPG) was demonstrated. The amide bond connected between the GO and BSA enabled the BSA to attach onto the fiber surface, which changed the effective refractive index of the cladding mode and characterized the concentration of the BSA. This real-time monitoring system demonstrated a sensing sensitivity of 1.263 nm/(mg/mL) and a detection limit of 0.043 mg/mL. Moreover, it illustrated superior measurement performance of higher sensitivity in the presence of glucose and urea as the interference, which showed static sensitivities of similar to 1.476 nm/(mg/mL) and 1.504 nm/(mg/mL), respectively. The proposed GMLPG demonstrated a great potential for being employed as a sensor for biomedical and biochemical applications.

关键词Graphene oxide bovine serum albumin biosensor
DOI10.1007/s13320-022-0649-6
收录类别SCI ; EI
语种英语
WOS记录号WOS:000745602900006
出版者SPRINGER
EI入藏号20220511544163
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/95682
专题光子功能材料与器件研究室
通讯作者Qi, Mei; Ren, Zhaoyu
作者单位1.Northwest Univ, Int Collaborat Ctr Photoelect Technol & Nano Func, Inst Photon & Photon Technol, State Key Lab Photoelect Technol & Funct Mat, Xian 710127, Peoples R China
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
3.Northwest Univ, Sch Informat Sci & Technol, Xian 710127, Peoples R China
推荐引用方式
GB/T 7714
Wang, Ruiduo,Wu, Hao,Qi, Mei,et al. Bovine Serum Albumin Detection by Graphene Oxide Coated Long-Period Fiber Grating[J]. PHOTONIC SENSORS,2022,12(3).
APA Wang, Ruiduo,Wu, Hao,Qi, Mei,Han, Jing,&Ren, Zhaoyu.(2022).Bovine Serum Albumin Detection by Graphene Oxide Coated Long-Period Fiber Grating.PHOTONIC SENSORS,12(3).
MLA Wang, Ruiduo,et al."Bovine Serum Albumin Detection by Graphene Oxide Coated Long-Period Fiber Grating".PHOTONIC SENSORS 12.3(2022).
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