Charge transfer across the nanocrystalline-DNA interface: Probing DNA recognition
Само за регистроване кориснике
2004
Аутори
Rajh, Tijana![](/themes/Mirageriofh/images/orcid.png)
Šaponjić, Zoran
![](/themes/Mirageriofh/images/orcid.png)
Liu, JQ
Dimitrijević, N.M.
Scherer, NF
Vega-Arroyo, M
Zapol, P
![](/themes/Mirageriofh/images/orcid.png)
Curtiss, L
Thurnauer, M.C.
Чланак у часопису (Објављена верзија)
![](/themes/Mirageriofh//images/creativecommons/arr.png)
Метаподаци
Приказ свих података о документуАпстракт
Hybrid nanocomposites that electronically link TiO2 nanoparticles to DNA oligonucleotides were developed. The linking of biomolecules with inorganic components was achieved by using bridging enediol ligands, such as dopamine (DA), which facilitate hole transfer across the interface, establishing efficient crosstalk between the biomolecule and metal oxide nanoparticles. The inherent programmability of oligonucleotides builds recognition properties into the hybrid system, allowing selective binding of nanoparticles to targeted molecules. The inorganic nanoparticles are inherently photoresponsive and therefore serve as a source of photogenerated charges that act as reporters of the electronic properties of the biomolecules. These photoactive bioinorganic TiO2/DA/DNA triads are capable of complex photo chemistries such as light induced manipulation of biomolecules and their switching functions. Consequently, light induced extended charge separation in these systems was found to be a finger...print of DNA oligonucleotide hybridization.
Извор:
Nano Letters, 2004, 4, 6, 1017-1023
DOI: 10.1021/nl049684p
ISSN: 1530-6984
WoS: 000221978700003
Scopus: 2-s2.0-3042835516
Институција/група
Institut za opštu i fizičku hemijuTY - JOUR AU - Rajh, Tijana AU - Šaponjić, Zoran AU - Liu, JQ AU - Dimitrijević, N.M. AU - Scherer, NF AU - Vega-Arroyo, M AU - Zapol, P AU - Curtiss, L AU - Thurnauer, M.C. PY - 2004 UR - https://riofh.iofh.bg.ac.rs/handle/123456789/80 AB - Hybrid nanocomposites that electronically link TiO2 nanoparticles to DNA oligonucleotides were developed. The linking of biomolecules with inorganic components was achieved by using bridging enediol ligands, such as dopamine (DA), which facilitate hole transfer across the interface, establishing efficient crosstalk between the biomolecule and metal oxide nanoparticles. The inherent programmability of oligonucleotides builds recognition properties into the hybrid system, allowing selective binding of nanoparticles to targeted molecules. The inorganic nanoparticles are inherently photoresponsive and therefore serve as a source of photogenerated charges that act as reporters of the electronic properties of the biomolecules. These photoactive bioinorganic TiO2/DA/DNA triads are capable of complex photo chemistries such as light induced manipulation of biomolecules and their switching functions. Consequently, light induced extended charge separation in these systems was found to be a fingerprint of DNA oligonucleotide hybridization. T2 - Nano Letters T1 - Charge transfer across the nanocrystalline-DNA interface: Probing DNA recognition EP - 1023 IS - 6 SP - 1017 VL - 4 DO - 10.1021/nl049684p UR - conv_202 ER -
@article{ author = "Rajh, Tijana and Šaponjić, Zoran and Liu, JQ and Dimitrijević, N.M. and Scherer, NF and Vega-Arroyo, M and Zapol, P and Curtiss, L and Thurnauer, M.C.", year = "2004", abstract = "Hybrid nanocomposites that electronically link TiO2 nanoparticles to DNA oligonucleotides were developed. The linking of biomolecules with inorganic components was achieved by using bridging enediol ligands, such as dopamine (DA), which facilitate hole transfer across the interface, establishing efficient crosstalk between the biomolecule and metal oxide nanoparticles. The inherent programmability of oligonucleotides builds recognition properties into the hybrid system, allowing selective binding of nanoparticles to targeted molecules. The inorganic nanoparticles are inherently photoresponsive and therefore serve as a source of photogenerated charges that act as reporters of the electronic properties of the biomolecules. These photoactive bioinorganic TiO2/DA/DNA triads are capable of complex photo chemistries such as light induced manipulation of biomolecules and their switching functions. Consequently, light induced extended charge separation in these systems was found to be a fingerprint of DNA oligonucleotide hybridization.", journal = "Nano Letters", title = "Charge transfer across the nanocrystalline-DNA interface: Probing DNA recognition", pages = "1023-1017", number = "6", volume = "4", doi = "10.1021/nl049684p", url = "conv_202" }
Rajh, T., Šaponjić, Z., Liu, J., Dimitrijević, N.M., Scherer, N., Vega-Arroyo, M., Zapol, P., Curtiss, L.,& Thurnauer, M.C.. (2004). Charge transfer across the nanocrystalline-DNA interface: Probing DNA recognition. in Nano Letters, 4(6), 1017-1023. https://doi.org/10.1021/nl049684p conv_202
Rajh T, Šaponjić Z, Liu J, Dimitrijević N, Scherer N, Vega-Arroyo M, Zapol P, Curtiss L, Thurnauer M. Charge transfer across the nanocrystalline-DNA interface: Probing DNA recognition. in Nano Letters. 2004;4(6):1017-1023. doi:10.1021/nl049684p conv_202 .
Rajh, Tijana, Šaponjić, Zoran, Liu, JQ, Dimitrijević, N.M., Scherer, NF, Vega-Arroyo, M, Zapol, P, Curtiss, L, Thurnauer, M.C., "Charge transfer across the nanocrystalline-DNA interface: Probing DNA recognition" in Nano Letters, 4, no. 6 (2004):1017-1023, https://doi.org/10.1021/nl049684p ., conv_202 .