A near-infrared BSA coated DNA-AgNCs for cellular imaging.
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| Title: | A near-infrared BSA coated DNA-AgNCs for cellular imaging. |
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| Authors: | Mu, Wei-Yu1, Yang, Rui1, Robertson, Akrofi1, Chen, Qiu-Yun1 chenqy@ujs.edu.cn |
| Source: | Colloids & Surfaces B: Biointerfaces. Feb2018, Vol. 162, p427-431. 5p. |
| Subjects: | Silver nanoparticles spectra, DNA spectra, Imaging systems in biology, Biosensors, Molecular self-assembly |
| Abstract: | Near-infrared silver nanoclusters, have potential applications in the field of biosensing and biological imaging. However, less stability of most DNA-AgNCs limits their application. To obtain stable near-infrared fluorescence DNA-AgNCs for biological imaging, a new kind of near-infrared fluorescent DNA-Ag nanoclusters was constructed using the C3A rich aptamer as a synthesis template, GAG as the enhancer. In particular, a new DNA-AgNCs-Trp@BSA was obtained based on the self-assembly of bovine serum albumin (BSA) and tryptophan loaded DNA-AgNCs by hydrophobic interaction. This self-assembly method can be used to stabilize DNAn-Ag (n = 1–3) nanoclusters. Hence, the near-infrared fluorescence DNA-AgNCs-Trp@BSA was applied in cellular imaging of HepG-2 cells. [ABSTRACT FROM AUTHOR] |
| Copyright of Colloids & Surfaces B: Biointerfaces is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 127701044 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: A near-infrared BSA coated DNA-AgNCs for cellular imaging. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Mu%2C+Wei-Yu%22">Mu, Wei-Yu</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Yang%2C+Rui%22">Yang, Rui</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Robertson%2C+Akrofi%22">Robertson, Akrofi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Chen%2C+Qiu-Yun%22">Chen, Qiu-Yun</searchLink><relatesTo>1</relatesTo><i> chenqy@ujs.edu.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Colloids+%26+Surfaces+B%3A+Biointerfaces%22">Colloids & Surfaces B: Biointerfaces</searchLink>. Feb2018, Vol. 162, p427-431. 5p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Silver+nanoparticles+spectra%22">Silver nanoparticles spectra</searchLink><br /><searchLink fieldCode="DE" term="%22DNA+spectra%22">DNA spectra</searchLink><br /><searchLink fieldCode="DE" term="%22Imaging+systems+in+biology%22">Imaging systems in biology</searchLink><br /><searchLink fieldCode="DE" term="%22Biosensors%22">Biosensors</searchLink><br /><searchLink fieldCode="DE" term="%22Molecular+self-assembly%22">Molecular self-assembly</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Near-infrared silver nanoclusters, have potential applications in the field of biosensing and biological imaging. However, less stability of most DNA-AgNCs limits their application. To obtain stable near-infrared fluorescence DNA-AgNCs for biological imaging, a new kind of near-infrared fluorescent DNA-Ag nanoclusters was constructed using the C3A rich aptamer as a synthesis template, GAG as the enhancer. In particular, a new DNA-AgNCs-Trp@BSA was obtained based on the self-assembly of bovine serum albumin (BSA) and tryptophan loaded DNA-AgNCs by hydrophobic interaction. This self-assembly method can be used to stabilize DNAn-Ag (n = 1–3) nanoclusters. Hence, the near-infrared fluorescence DNA-AgNCs-Trp@BSA was applied in cellular imaging of HepG-2 cells. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Colloids & Surfaces B: Biointerfaces is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.colsurfb.2017.12.023 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 5 StartPage: 427 Subjects: – SubjectFull: Silver nanoparticles spectra Type: general – SubjectFull: DNA spectra Type: general – SubjectFull: Imaging systems in biology Type: general – SubjectFull: Biosensors Type: general – SubjectFull: Molecular self-assembly Type: general Titles: – TitleFull: A near-infrared BSA coated DNA-AgNCs for cellular imaging. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Mu, Wei-Yu – PersonEntity: Name: NameFull: Yang, Rui – PersonEntity: Name: NameFull: Robertson, Akrofi – PersonEntity: Name: NameFull: Chen, Qiu-Yun IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2018 Type: published Y: 2018 Identifiers: – Type: issn-print Value: 09277765 Numbering: – Type: volume Value: 162 Titles: – TitleFull: Colloids & Surfaces B: Biointerfaces Type: main |
| ResultId | 1 |