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Hu H, Cui H, Yin X, Fan Q, Shuai H, Zhang J, Liao F, Xiong W, Jiang H, Fan H, Liu W, Wei G. Dual-mode fluorescence and electrochemiluminescence sensors based on Ru-MOF nanosheets for sensitive detection of apoE genes. J Mater Chem B 2024; 12:701-709. [PMID: 38131524 DOI: 10.1039/d3tb01934a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
A fluorescence-electrochemiluminescence (FL-ECL) dual-mode sensor for apoE gene detection has been developed, leveraging the unique properties of ruthenium metal organic framework nanosheets (RuMOFNSs). The system utilizes the quenching effect of the Ru(bpy)32+ ECL signal by ferrocene, leading to the synthesis of a multi-electron electrical signal marker, bisferrocene. By immobilizing the P-DNA on RuMOFNSs, bisferrocene quenches both FL and ECL signals. The addition of T-DNA and the consequent formation of double-stranded DNA enable the ExoIII enzyme to excise the bisferrocene fragment, restoring the signals. The sensor demonstrates wide detection linear ranges (1 fM to 1 nM for FL and 0.01 fM to 10 pM for ECL) and remarkable sensitivity (0.048 fM for FL and 0.016 fM for ECL). The dual-mode design offers enhanced reliability through a self-correction feature, reducing false positives. Compared to single-mode sensors, the dual-mode sensor shows significant advantages. Real-world testing confirms the sensor's capacity for robust detection in actual samples, underscoring its promising application in early disease diagnosis. This innovative approach opens up avenues for multi-signal response sensors, offering significant potential for diagnostic technologies.
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Affiliation(s)
- Huiting Hu
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
| | - Hanfeng Cui
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
| | - Xia Yin
- JiangXi Province Hospital of Integrated Chinese and Western Medicine, Nan Chang, JiangXi 330004, China
| | - Qiqi Fan
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
| | - Hai Shuai
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
| | - Jing Zhang
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
| | - Fusheng Liao
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
| | - Wei Xiong
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
| | - Hedong Jiang
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
| | - Hao Fan
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
| | - Wenming Liu
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
| | - Guobing Wei
- JiangXi University of Chinese Medicine, Nan Chang, JiangXi 330004, China.
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Xie J, Zhang J, Shuai H. SDF-1 Improves Renal Fibrosis in Type 2 Diabetes Mellitus Involving TGF-beta-mediated ECM via PI3K/AKT Signaling. Indian J Pharm Sci 2020. [DOI: 10.36468/pharmaceutical-sciences.623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Shuai H, Ya-jun L, Yan-na P, Zhong-yi Z. Statistics and Reevaluation of the Risk of Fetal Death and Malformation After Q Fever. Clin Infect Dis 2014; 59:1347. [DOI: 10.1093/cid/ciu563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Zhang H, Wang T, Fang X, Shuai H, Xie C. [plants of Coptis from Tibet and Yunnan]. Zhongguo Zhong Yao Za Zhi 1990; 15:326-8, 382. [PMID: 2206382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
In this paper the relationship of Tibetan Huanglian and Yunnan Huanglian with Coptis teeta has been studied. The distribution and taxonomic features of Tibetan Huanglian are just the same as Coptis teeta, but quite different from Yunnan Huanglian. The results reveal that Tibetan Huanglian and Yunnan Huanglian are different in botanical origin.
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Affiliation(s)
- H Zhang
- School of Pharmacy, West China University of Medical Sciences, Chengdu
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Wang TZ, Zhang H, Fang XP, Shuai H, Xie CK. [New taxa of coptis from China]. Hua Xi Yi Ke Da Xue Xue Bao 1989; 20:150-2. [PMID: 2591924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The rhizomes of Coptis, known as Huang-Lian, are commonly used as traditional Chinese drugs. Two new species, viz., Coptis linearisepala, C. gulinensis and a new variety, viz., C. chinensis var. unguiculata are reported and the descriptions of the new species and new variety are presented in the present paper.
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Fang XP, Wang TZ, Zhang H, Shuai H, Li D, Xie CK. [Quantitative determination of 5 alkaloids in plants of Coptis from China]. Zhongguo Zhong Yao Za Zhi 1989; 14:33-5, 63. [PMID: 2506894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Quantitative determination of berberine, coptisine, palmatine, jatrorrhizine and epiberberine in Coptis chinensis, C. deltoidea, C. teetoides, C. omeiensis, C. chinensis var. brevisepala, C. linearisepala, C. gulinensis, C. chinensis var. unguiculata, C. teeta and 5 different samples of C. chinensis was made by thin layer chromatography-densitometry.
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