2010
DOI: 10.1002/ange.200904930
|View full text |Cite
|
Sign up to set email alerts
|

Halbsynthetische DNA‐Protein‐Konjugate für Biosensorik und Nanofabrikation

Abstract: Durch Konjugation mit artifiziellen Nucleinsäuren lassen sich Proteine mit einem leicht herstellbaren, robusten Etikett versehen. Dieses Anhängsel ist durch hochspezifische, molekulare Erkennungsmechanismen wie die Watson‐Crick‐Basenpaarung selektiv adressierbar. Solche DNA‐Protein‐Konjugate mit kombinierten Eigenschaften haben vielfältige Verwendungsmöglichkeiten, z. B. in hochempfindlichen biomedizinischen Analyseverfahren, der Grundlagenforschung zur molekularen Erkennung oder dem Aufbau von DNA‐Nanostruktu… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
18
0
6

Year Published

2010
2010
2013
2013

Publication Types

Select...
10

Relationship

0
10

Authors

Journals

citations
Cited by 77 publications
(24 citation statements)
references
References 253 publications
(194 reference statements)
0
18
0
6
Order By: Relevance
“…The DDI method takes advantage of specific hybridization of complementary oligonucleotides and thereby allows the sitespecific capture of sensitive biomolecules by the DNA microstructures on a solid substrate under mild conditions. [5] Furthermore, the DDI strategy allowed for very flexible surface chemistry in the first micropatterning step, in which chemically stable capture-oligonucleotides were covalently linked to activated glass surfaces using dip-pen nanolithography (DPN). [6] Oligonucleotides complementary to the immobilized capture-oligonucleotides were covalently linked to streptavidin, and the resulting conjugates were functionalized with biotinylated antibodies and fluorophores.…”
Section: Methodsmentioning
confidence: 99%
“…The DDI method takes advantage of specific hybridization of complementary oligonucleotides and thereby allows the sitespecific capture of sensitive biomolecules by the DNA microstructures on a solid substrate under mild conditions. [5] Furthermore, the DDI strategy allowed for very flexible surface chemistry in the first micropatterning step, in which chemically stable capture-oligonucleotides were covalently linked to activated glass surfaces using dip-pen nanolithography (DPN). [6] Oligonucleotides complementary to the immobilized capture-oligonucleotides were covalently linked to streptavidin, and the resulting conjugates were functionalized with biotinylated antibodies and fluorophores.…”
Section: Methodsmentioning
confidence: 99%
“…[7][8][9][10][11][12][13] Herein, we report a protein particle functionalized with a DNA adhesive unit that consists of a photoresponsive Newkome-type polyamine dendron with multiple spermine surface groups (Figure 1). Dendritic systems are of particuAbstract: Experimental studies and molecular dynamics modeling demonstrate that multivalent dendrons can be used to temporarily glue proteins and DNA together with high affinity.…”
Section: Introductionmentioning
confidence: 98%
“…A variety of synthetic methodologies have been proposed for the preparation of semisynthetic DNAprotein conjugates. [11] Since enzymatic labeling of DNA with target proteins has clear advantages with respect to site-specificity and protein-friendly reaction conditions, several enzymes that post-translationally modify proteins have been exploited. [12][13][14] However, the majority of previous research, including our efforts, [12] have focused on the preparation of DNA-protein conjugates with a 1:1 stoichiometry.…”
Section: Introductionmentioning
confidence: 99%