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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.2c00108
|2 doi
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|a pubmed24n1126.xml
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|a (DE-627)NLM337892970
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|a (NLM)35258306
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Wang, Jinghan
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Adsorption of DNA Oligonucleotides by Self-Assembled Metalloporphyrin Nanomaterials
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 15.04.2022
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|a Date Revised 15.04.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Porphyrin assemblies have controllable morphology, high biocompatibility, and good optical properties and were widely used in biomedical diagnosis and treatment. With the development of DNA biotechnology, combining DNA with porphyrin assemblies can broaden the biological applications of porphyrins. Porphyrin assemblies can serve as nanocarriers for DNA, although the fundamental interactions between them are not well understood. In this work, zinc meso-tetra(4-pyridyl)porphyrin (ZnTPyP) assemblies were prepared in the presence of various surfactants and at different pH values, yielding a variety of aggregation forms. Among them, the hexagonal stacking form exposes more pyridine substituents, and the hydrogen bonding force between the substituents and the DNA bases allows the DNA to be quickly adsorbed on the surface of the assemblies. The effects of DNA sequence and length were systematically tested. In particular, the adsorption of duplex DNA was less efficient compared to the adsorption of single-stranded DNA. This fundamental study is useful for the further combination of DNA and porphyrin assemblies to prepare new functional hybrid nanomaterials
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Metalloporphyrins
|2 NLM
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|a Oligonucleotides
|2 NLM
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|a Porphyrins
|2 NLM
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|a Zinc Compounds
|2 NLM
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|a zinc 5, 10, 15, 20-tetra(4-pyridyl)-21H-23H-porphine
|2 NLM
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|a DNA
|2 NLM
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| 650 |
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|a 9007-49-2
|2 NLM
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| 700 |
1 |
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|a Wang, Zhen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Huang, Po-Jung Jimmy
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bai, Feng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Juewen
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 38(2022), 11 vom: 22. März, Seite 3553-3560
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:38
|g year:2022
|g number:11
|g day:22
|g month:03
|g pages:3553-3560
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|u http://dx.doi.org/10.1021/acs.langmuir.2c00108
|3 Volltext
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