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Journal
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Chemistry
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动态和电泳光散射的 DNA-磁性颗粒结合分析
JoVE Journal
Chemistry
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JoVE Journal
Chemistry
DNA-magnetic Particle Binding Analysis by Dynamic and Electrophoretic Light Scattering
Please note that all translations are automatically generated.
Click here for the English version.
动态和电泳光散射的 DNA-磁性颗粒结合分析
DOI:
10.3791/56815-v
•
10:35 min
•
November 09, 2017
•
Yazan Haddad
2
,
Simona Dostalova
2
,
Jiri Kudr
2
,
Ondrej Zitka
2
,
Zbynek Heger
2
,
Vojtech Adam
2
1
Department of Chemistry and Biochemistry
,
Mendel University in Brno
,
2
Central European Institute of Technology
,
Brno University of Technology
Chapters
00:05
Title
00:49
Synthesis of Magnetic Nanoparticles (MNPs)
03:07
Chemical Modification of Magnetic Nanoparticles
05:53
Magnetic Particle Size Analysis Using DLS
06:46
Testing Efficiency of DNA Isolation Using Quantitative PCR
07:58
Magnetic Particle Zeta Potential Analysis Using DLS
08:37
Results: Zeta Potential of Representative Magnetic Particles Over Time in Presence and Absence of DNA
09:57
Conclusion
Summary
Automatic Translation
English (Original)
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Automatic Translation
该协议描述了磁性粒子的合成, 并通过动态和电泳光散射对其 DNA 结合特性进行了评价。该方法着重于监测粒子大小的变化, 它们的多和粒子表面的泽塔电位, 它们在 DNA 等材料的结合中起着重要作用。
Tags
DNA-magnetic Particle Binding
Dynamic Light Scattering (DLS)
Electrophoretic Light Scattering (ELS)
Particle Size
Polydispersity
Zeta Potential
DNA Isolation
Magnetic Particles
Biotechnology
Molecular Biology
Polyethylenimine
Tetraethyl Orthosilicate
(3-aminopropyl)triethoxysilane
Tris-HCl Buffer
Article
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