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Duan N, Wu S, Wang J, Zou Y, Wang Z. Quantum Dot-Based F0F1-ATPase Aptasensor for Vibrio parahaemolyticus Detection. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01531-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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2
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Wei L, Li BM, Wang CB, Kang ZJ, Sun J, Wu HJ, Lun YZ. Application of F0F1‑ATPase immuno‑biosensors for detecting Escherichia coli O157:H7. Mol Med Rep 2017; 17:870-876. [PMID: 29115532 PMCID: PMC5780166 DOI: 10.3892/mmr.2017.7996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 05/18/2017] [Indexed: 11/05/2022] Open
Abstract
Escherichia coli (E. coli) O157:H7 is an important food‑borne pathogen with a low infective threshold and high resistance to treatment. There are currently a number of detection methods available, however, the majority are time‑consuming, complex and expensive, thus it is hard for these methods to be applied in routine detection. Therefore, there is urgent requirement to develop more sensitive, rapid and specific detective techniques. In the present study, an immuno‑biosensor based on the interference of load to the F0F1‑ATPase rotation, indicated by the fluorescence fluctuation, was constructed to detect O157:H7. The results demonstrated a good linear relationship (R2=0.9818) between antigen concentration (range, 102 cfu to 104 cfu) and the fluorescence intensity. The detection signals of the samples containing 102 cfu/well and 104 cfu/well E. coli O157:H7 were significantly stronger than the signal produced by the control sample (P<0.01). Due to its higher sensibility and simplicity when compared with the current methods applied, the results of the present study indicate a promising future for the application of this technique in detecting food source pathogens.
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Affiliation(s)
- Ling Wei
- Department of Biotechnology, Beijing Centre for Physical and Chemical Analysis, Beijing 100094, P.R. China
| | - Bao-Ming Li
- Department of Biotechnology, Beijing Centre for Physical and Chemical Analysis, Beijing 100094, P.R. China
| | - Cheng-Bin Wang
- Department of Clinical Laboratory Medicine, Chinese People's Liberation Army General Hospital & Medical School of Chinese People's Liberation Army, Beijing 100853, P.R. China
| | - Zi-Jia Kang
- Department of Biotechnology, Beijing Centre for Physical and Chemical Analysis, Beijing 100094, P.R. China
| | - Jie Sun
- Department of Laboratory Medicine, School of Pharmacy and Medical Technology, Putian University, Putian, Fujian 351100, P.R. China
| | - Hui-Juan Wu
- Department of Biotechnology, Beijing Centre for Physical and Chemical Analysis, Beijing 100094, P.R. China
| | - Yong-Zhi Lun
- Department of Biotechnology, Beijing Centre for Physical and Chemical Analysis, Beijing 100094, P.R. China
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3
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Zhao Z, Zhang J, Xu ML, Liu ZP, Wang H, Liu M, Yu YY, Sun L, Zhang H, Wu HY. A rapidly new-typed detection of norovirus based on F 0F 1-ATPase molecular motor biosensor. BIOTECHNOL BIOPROC E 2016; 21:128-133. [PMID: 32218681 PMCID: PMC7091097 DOI: 10.1007/s12257-015-0384-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 11/09/2015] [Accepted: 01/18/2016] [Indexed: 11/29/2022]
Abstract
In order to adapt port rapid detection of food borne norovirus, presently we developed a new typed detection method based on F0F1-ATPase molecular motor biosensor. A specific probe was encompassed the conservative region of norovirus and F0F1-ATPase within chromatophore was constructed as a molecular motor biosensor through the "ε-subunit antibody-streptomycin-biotin-probe" system. Norovirus was captured based on probe-RNA specific binding. Our results demonstrated that the Limit of Quantification (LOQ) is 0.005 ng/mL for NV RNA and also demonstrated that this method possesses specificity and none cross-reaction for food borne virus. What's more, the experiment used this method could be accomplished in 1 h. We detected 10 samples by using this method and the results were consistent with RT-PCR results. Overall, based on F0F1-ATPase molecular motors biosensor system we firstly established a new typed detection method for norovirus detection and demonstrated that this method is sensitive and specific and can be used in the rapid detection for food borne virus.
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Affiliation(s)
- Zhuo Zhao
- Technical Center for Safety of Industrial Products, Tianjin Entry-Exit Inspection Quarantine Bureau, Tianjin, 300-308 China
| | - Jie Zhang
- Beijing Entry-Exit Inspection Quarantine Bureau, Beijing, 100-026 China
| | - Mei-Ling Xu
- Linyi Entry-Exit Inspection Quarantine Bureau, Linyi, 276-034 China
| | - Zhi-Peng Liu
- Technical Center for Safety of Industrial Products, Tianjin Entry-Exit Inspection Quarantine Bureau, Tianjin, 300-308 China
| | - Hua Wang
- Technical Center for Safety of Industrial Products, Tianjin Entry-Exit Inspection Quarantine Bureau, Tianjin, 300-308 China
| | - Ming Liu
- Technical Center for Safety of Industrial Products, Tianjin Entry-Exit Inspection Quarantine Bureau, Tianjin, 300-308 China
| | - Yan-Yan Yu
- Technical Center for Safety of Industrial Products, Tianjin Entry-Exit Inspection Quarantine Bureau, Tianjin, 300-308 China
| | - Li Sun
- Technical Center for Safety of Industrial Products, Tianjin Entry-Exit Inspection Quarantine Bureau, Tianjin, 300-308 China
| | - Hui Zhang
- Technical Center for Safety of Industrial Products, Tianjin Entry-Exit Inspection Quarantine Bureau, Tianjin, 300-308 China
| | - Hai-Yan Wu
- Weifang people’s hospital of high-tech industrial development zone, Weifang, 261-205 China
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4
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Zhao Y, Ha Y, Yue J, Wang F. Development of a novel biosensor based on F0F1-ATPase for the detection of 2-dodecylcyclobutanone in irradiated beef. Food Chem 2015; 188:320-4. [DOI: 10.1016/j.foodchem.2015.04.142] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Revised: 04/08/2015] [Accepted: 04/30/2015] [Indexed: 10/23/2022]
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5
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Zhang J, Wang X, Chen C, Yang X, Feng M, Cheng J, Wang L, Shang S, Chen G. Novel F 0F 1-ATPase molecular motor biosensors for rapid detection of foodborne pathogenic bacteria. FOOD AGR IMMUNOL 2015. [DOI: 10.1080/09540105.2015.1027667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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6
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Abstract
In this paper, a novel high sensitive nanobiosensor based on the combination of F0F1-ATPase molecular motor and Φ100nm tapered optical fiber is described, which as we known has never been reported before. Since the tapered optical fiber tip is well matched with the F0F1-ATPase complex in size, a superb sensitivity is theoretically expected. Experimental results show that this nanobiosensor’s sensitivity is about 3.5 times higher than the result of the experiment conducted on a F0F1-ATPase modified ordinary Φ50μm multimode fiber biosensor. The detecting time could be decreased correspondingly. Therefore a cheap, high sensitivity ,fast response, single molecule detection of biomolecules such as epidemic viruses would be achievable using this tapered optical fiber-based F0F1-ATPase nanobiosensor.
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A review on emerging diagnostic assay for viral detection: the case of avian influenza virus. Mol Biol Rep 2014; 42:187-99. [PMID: 25245956 DOI: 10.1007/s11033-014-3758-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 09/17/2014] [Indexed: 10/24/2022]
Abstract
Biotechnology-based detection systems and sensors are in use for a wide range of applications in biomedicine, including the diagnostics of viral pathogens. In this review, emerging detection systems and their applicability for diagnostics of viruses, exemplified by the case of avian influenza virus, are discussed. In particular, nano-diagnostic assays presently under development or available as prototype and their potentials for sensitive and rapid virus detection are highlighted.
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Zhang J, Li Z, Zhang H, Wang J, Liu Y, Chen G. Rapid detection of several foodborne pathogens by F0F1-ATPase molecular motor biosensor. J Microbiol Methods 2013; 93:37-41. [PMID: 23361046 DOI: 10.1016/j.mimet.2013.01.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Revised: 01/20/2013] [Accepted: 01/20/2013] [Indexed: 11/16/2022]
Abstract
F0F1-ATPase within chromatophore was constructed as a molecular motor biosensor through ε-subunit antibody-biotin-streptavidin-biotin-AC5-Sulfo-Osu system. Based on probe-DNA specific binding, DNA of several foodborne pathogens Listeria monocytogenes, Salmonella typhimurium, Vibrio parahaemolyticus and Vibrio cholerae was specifically captured by F0F1-ATPase molecular motor biosensors. Loads of DNA decreased the rotation rate of F0F1-ATPase, and led to the decrease of ATP synthesis. The detection of pathogens based on proton flux change driven by ATP-synthesis of F0F1-ATPase, which was indicated by F-DHPE, was monitored by a fluorescence spectrometer. The results demonstrate that the F0F1-ATPase molecular motor biosensor can specifically detect bacterial DNA at low concentration level, and will be a convenient, quick, and promising tool for detecting pathogens.
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Affiliation(s)
- Jie Zhang
- Beijing Entry-Exit Inspection and Quarantine Bureau, Beijing, China
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9
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Zhao Y, Wang P, Wang F, Zhou H, Li W, Yue J, Ha Y. A novel biosensor regulated by the rotator of F₀F₁-ATPase to detect deoxynivalenol rapidly. Biochem Biophys Res Commun 2012; 423:195-9. [PMID: 22659418 DOI: 10.1016/j.bbrc.2012.05.119] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2012] [Accepted: 05/19/2012] [Indexed: 10/28/2022]
Abstract
A novel biosensor (immuno-rotary biosensor) was developed by conjugating deoxynivalenol (DON) monoclonal antibodies with the "rotator" ε-subunit of F(0)F(1)-ATPase within chromatophores with an ε-subunit monoclonal antibody-biotin-avidin-biotin linker to capture DON residues. The conjugation conditions were then optimized. The capture of DON was based on the antibody-antigen reaction and it is indicated by the change in ATP synthetic activity of F(0)F(1)-ATPase, which is measured via chemiluminescence using the luciferin-luciferase system with a computerized microplate luminometer analyzer. 10(-7)mg/ml of DON can be detected. The whole detection process requires only about 20min. This method has promising applications in the detection of small molecular compounds because of its rapidity, simplicity, and sensitivity.
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Affiliation(s)
- Yueliang Zhao
- Institute of Agro-products Processing Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, PR China
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10
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Abstract
F(o)F(1)-ATPase is an amazing molecular rotary motor at the nanoscale. Single molecule technologies have contributed much to the understanding of the motor. For example, fluorescence imaging and spectroscopy revealed the physical rotation of isolated F(1) and F(o), or F(o)F(1) holoenzyme. Magnetic tweezers were employed to manipulate the ATP synthesis/hydrolysis in F(1), and proton translation in F(o). Here, we briefly review our recent works including a systematic kinetics study of the holoenzyme, the mechanochemical coupling mechanism, reconstituting the delta-free F(o)F(1)-ATPase, direct observation of F(o) rotation at single molecule level and activity regulation through external links on the stator.
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Affiliation(s)
- Yao-Gen Shu
- Institute of Theoretical Physics, CAS, Beijing, 100190, China.
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11
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Cheng J, Zhang XA, Shu YG, Yue JC. F0F1-ATPase activity regulated by external links on beta subunits. Biochem Biophys Res Commun 2009; 391:182-6. [PMID: 19900413 DOI: 10.1016/j.bbrc.2009.11.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2009] [Accepted: 11/05/2009] [Indexed: 10/20/2022]
Abstract
F(o)F(1)-ATPase activity is regulated by external links on beta subunits with different molecular weight. It is inhibited when anti-beta subunit antibody, streptavidin and H9 antibody link on the beta subunits successively, but is activated when virus was binded. Western blotting indicated that the employed anti-beta antibody target was on the non-catalytic site of the beta subunit. Furthermore, an ESR study of spin-labeled ATP (SL-ATP) showed that the affinity of ATP to the holoenzyme increases with increasing external links on the beta subunits. This simple regulation method may have great potential in the design of rapid, free labeled, sensitive and selective biosensors.
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Affiliation(s)
- Jie Cheng
- National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
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Rudenko MI, Kühn S, Lunt EJ, Deamer DW, Hawkins AR, Schmidt H. Ultrasensitive Qbeta phage analysis using fluorescence correlation spectroscopy on an optofluidic chip. Biosens Bioelectron 2009; 24:3258-63. [PMID: 19443207 PMCID: PMC2747795 DOI: 10.1016/j.bios.2009.04.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2009] [Revised: 03/23/2009] [Accepted: 04/08/2009] [Indexed: 10/20/2022]
Abstract
We demonstrate detection and analysis of the Qbeta bacteriophage on the single virus level using an integrated optofluidic biosensor. Individual Qbeta phages with masses on the order of attograms were sensed and analyzed on a silicon chip in their natural liquid environment without the need for virus immobilization. The diffusion coefficient of the viruses was extracted from the fluorescence signal by means of fluorescence correlation spectroscopy (FCS) and found to be 15.90+/-1.50 microm(2)/s in excellent agreement with previously published values. The aggregation and disintegration of the phage were also observed. Virus flow velocities determined by FCS were in the 60-300 microm/s range. This study suggests considerable potential for an inexpensive and portable sensor capable of discrimination between viruses of different sizes.
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Affiliation(s)
- M I Rudenko
- School of Engineering, University of California, Santa Cruz, Santa Cruz, CA 95064, USA.
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Li Z, Liu X, Zhang Z. Preparation of $\hbox{F}_{0}\hbox{F}_{1}$ -ATPase Nanoarray by Dip-Pen Nanolithography and Its Application as Biosensors. IEEE Trans Nanobioscience 2008; 7:194-9. [DOI: 10.1109/tnb.2008.2002282] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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14
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Miniaturized biosensor for avian influenza virus detection. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2008. [DOI: 10.1016/j.msec.2007.10.043] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Yun Z, Zhengtao D, Jiachang Y, Fangqiong T, Qun W. Using cadmium telluride quantum dots as a proton flux sensor and applying to detect H9 avian influenza virus. Anal Biochem 2007; 364:122-7. [PMID: 17400169 DOI: 10.1016/j.ab.2007.02.031] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2006] [Revised: 02/25/2007] [Accepted: 02/28/2007] [Indexed: 11/23/2022]
Abstract
Semiconductor nanocrystals, often known as quantum dots, have been used extensively for a wide range of applications in bioimaging and biosensing. In this article, we report that the pH-sensitive cadmium telluride (CdTe) quantum dots (QDs) were used as a proton sensor to detect proton flux that was driven by ATP synthesis in chromatophores. To confirm that these QD-labeled chromatophores were responding to proton flux pumping driven by ATP synthesis, N,N'-dicyclohexylcarbodiimide (DCCD) was used as an inhibitor of ATPase activity. Furthermore, we applied the QD-labeled chromatophores as a virus detector to detect the H9 avian influenza virus based on antibody-antigen reaction. The results showed that this QD virus detector could be a new virus-detecting device.
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Affiliation(s)
- Zhang Yun
- National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
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16
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Su T, Cui Y, Zhang X, Liu X, Yue J, Liu N, Jiang P. Constructing a novel Nanodevice powered by δ-free FoF1-ATPase. Biochem Biophys Res Commun 2006; 350:1013-8. [PMID: 17045965 DOI: 10.1016/j.bbrc.2006.09.152] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2006] [Accepted: 09/27/2006] [Indexed: 11/17/2022]
Abstract
A Nanodevice was constructed by delta-free F(o)F(1)-ATPase within chromatophores and actin filaments through biotinlipid-streptavidin-biotin-(AC(5))(2)Sulfo-OSu system. One actin filament linking with many chromatophores functions as the Nanodevice body and many delta-free F(o)F(1)-ATPase as the Nanodevice motors. Movement of the Nanodevice was observed directly by fluorescence microscopy with CCD camera after illumination. The moving speed was about 2.17-24.43mum/s for various length Nanodevices and most of them were stopped by adding CCCP. This means that the Nanodevice was driven by PMF (proton-motive force) in the cooperating delta-free F(o)F(1)-ATPase. From bioengineering point of view, the cooperation of F(o)F(1)-ATPase is a very important research field in the future.
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Affiliation(s)
- Ting Su
- National Laboratory of Biomacromolecules, Institute of Biophysics, CAS, 15 Datun Road, Chaoyang District, Beijing 100101, PR China
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Xiaolong L, Xiaoai Z, Yuanbo C, Jiachang Y, Zhiyong L, Peidong J. Mechanically driven proton conduction in single δ-free F0F1-ATPase. Biochem Biophys Res Commun 2006; 347:752-7. [PMID: 16844089 DOI: 10.1016/j.bbrc.2006.06.160] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2006] [Accepted: 06/26/2006] [Indexed: 11/24/2022]
Abstract
In order to observe mechanically driven proton flux in F(0)F(1)-ATPase coupled with artificial driven rotation on F(1) simultaneously, a double channel observation system was established. An artificial delta-free F(0)F(1)-ATPase was constructed with alpha(3), beta(3), epsilon, gamma, and c(n) subunits as rotator and a, b(2) as stator. The chromatophore was immobilized on the glass surface through biotin-streptavidin-biotin system, and the magnetic bead was attached to the beta subunit of delta-free F(0)F(1)-ATPase. The mechanically driven proton flux was indicated by the fluorescence intensity change of fluorescein reference standard (F1300) and recorded by a cooled digital CCD camera. The mechanochemical coupling stoichiometry between F(0) and F(1) is about 4.15 +/- 0.2H(+)/rev when the magnetic field rotated at 0.33 Hz (rps).
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Affiliation(s)
- Liu Xiaolong
- The National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
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