Facile, rapid one-pot synthesis of multifunctional gold nanoclusters for cell imaging, hydrogen sulfide detection and pH sensing
文献类型:期刊论文
作者 | Gao, Pengfei1; Li, Min1; Zhang, Yan1; Dong, Chuan2; Zhang, Guomei1; Shi, Lihong1; Li, Gao3; Yuan, Mingjian4; Shuang, Shaomin1 |
刊名 | TALANTA
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出版日期 | 2019-05-15 |
卷号 | 197页码:1-11 |
关键词 | Gold nanoclusters Fluorescence Cell imaging Hydrogen sulfide PH sensor |
ISSN号 | 0039-9140 |
DOI | 10.1016/j.talanta.2018.12.078 |
通讯作者 | Zhang, Yan(yanzhang@sxu.edu.cn) ; Yuan, Mingjian(yuanmj@nankai.edu.cn) ; Shuang, Shaomin(smshuang@sxu.edu.cn) |
英文摘要 | In this study, we have developed a facile, rapid one-pot strategy for synthesis of orange fluorescent gold nanoclusters (MBISA-AuNCs) at room temperature by using 2-Mercapto-5-benzimidazolesulfonic acid (MBISA) as both reducing and protecting reagent. The prepared AuNCs exhibited prominent advantages including high fluorescent quantum yield, good water solubility, excellent biocompatibility and low toxicity. Based on these superior properties, the AuNCs have been multi-talented applied in cell imaging, hydrogen sulfide detection and pH sensing. Confocal fluorescence imaging showed that the MBISA-AuNCs could enter living cells and distribute in the cytoplasm. Additionally, the obtained AuNCs could visualize H2S fluctuations in living cells without interference of autofluorescence based on their high sensitivity and selectivity detection for H2S with a linear range of 2.7 x 10(-11)-8.5 x 10(-4) M and a detection limit of 0.024 nM. Most strikingly, the AuNCs exhibited strong pH dependent behavior and responded linearly, rapidly and reversibly to minor pH fluctuations within the range of 2.01-12.00. Therefore, the AuNCs could also image pH fluctuations in live cells with negligible autofluorescence and provided a new method of analysis to visualize monitoring wide pH range change in live cells. |
WOS关键词 | FLUORESCENT-PROBE ; METAL NANOCLUSTERS ; INTRACELLULAR PH ; IN-VIVO ; NANOPARTICLES ; REDUCTION ; CHEMISTRY ; CATALYSIS ; SENSOR |
资助项目 | National Natural Science Foundation of China[21403135] ; National Natural Science Foundation of China[21575084] ; National Natural Science Foundation of China[21874087] ; National Natural Science Foundation of China[21305082] ; Natural Science Foundation of Shanxi Province[201701D121017] ; Natural Science Foundation of Shanxi Province[201701D221029] ; Natural Science Foundation of Shanxi Province[201701D121019] ; Shanxi Province Hundred Talent Project ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi ; 131 Leading Talents Project of Higher Learning Institutions of Shanxi |
WOS研究方向 | Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000460710200001 |
出版者 | ELSEVIER SCIENCE BV |
资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanxi Province ; Natural Science Foundation of Shanxi Province ; Shanxi Province Hundred Talent Project ; Shanxi Province Hundred Talent Project ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi ; Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi ; 131 Leading Talents Project of Higher Learning Institutions of Shanxi ; 131 Leading Talents Project of Higher Learning Institutions of Shanxi ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanxi Province ; Natural Science Foundation of Shanxi Province ; Shanxi Province Hundred Talent Project ; Shanxi Province Hundred Talent Project ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi ; Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi ; 131 Leading Talents Project of Higher Learning Institutions of Shanxi ; 131 Leading Talents Project of Higher Learning Institutions of Shanxi ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanxi Province ; Natural Science Foundation of Shanxi Province ; Shanxi Province Hundred Talent Project ; Shanxi Province Hundred Talent Project ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi ; Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi ; 131 Leading Talents Project of Higher Learning Institutions of Shanxi ; 131 Leading Talents Project of Higher Learning Institutions of Shanxi ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanxi Province ; Natural Science Foundation of Shanxi Province ; Shanxi Province Hundred Talent Project ; Shanxi Province Hundred Talent Project ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ; Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi ; Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi ; 131 Leading Talents Project of Higher Learning Institutions of Shanxi ; 131 Leading Talents Project of Higher Learning Institutions of Shanxi |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/165880] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
通讯作者 | Zhang, Yan; Yuan, Mingjian; Shuang, Shaomin |
作者单位 | 1.Shanxi Univ, Sch Chem & Chem Engn, 92 Wucheng Rd, Taiyuan, Shanxi, Peoples R China 2.Shanxi Univ, Inst Environm Sci, 92 Wucheng Rd, Taiyuan, Shanxi, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China 4.Nankai Univ, Coll Chem, Minist Educ, Key Lab Adv Energy Mat Chem, Tianjin 300071, Peoples R China |
推荐引用方式 GB/T 7714 | Gao, Pengfei,Li, Min,Zhang, Yan,et al. Facile, rapid one-pot synthesis of multifunctional gold nanoclusters for cell imaging, hydrogen sulfide detection and pH sensing[J]. TALANTA,2019,197:1-11. |
APA | Gao, Pengfei.,Li, Min.,Zhang, Yan.,Dong, Chuan.,Zhang, Guomei.,...&Shuang, Shaomin.(2019).Facile, rapid one-pot synthesis of multifunctional gold nanoclusters for cell imaging, hydrogen sulfide detection and pH sensing.TALANTA,197,1-11. |
MLA | Gao, Pengfei,et al."Facile, rapid one-pot synthesis of multifunctional gold nanoclusters for cell imaging, hydrogen sulfide detection and pH sensing".TALANTA 197(2019):1-11. |
入库方式: OAI收割
来源:大连化学物理研究所
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