Aromatic aldehyde and hydrazine activated peptide coated quantum dots for easy bioconjugation and live cell imaging.

Aromatic aldehyde and hydrazine activated peptide coated quantum dots for easy bioconjugation and live cell imaging.
复制标题

DOI:
10.1021/bc100593m
复制
发表时间:
2011-06-15
影响因子:
4.7
通讯作者:
Weiss, Shimon
Weiss, Shimon
中科院分区:
化学2区
文献类型:
--
作者:
Iyer, Gopal;Pinaud, Fabien;Xu, Jianmin;Ebenstein, Yuval;Li, Jack;Chang, Jessica;Dahan, Maxime;Weiss, Shimon

文献摘要

参考文献

被引文献

相似文献

我们提出了一个强大的计划,用于制备半导体量子点(QD)和同源合作伙伴的共轭就绪格式。我们的方法是基于由芳香醛和肼基烟酸丙酮腙(HyNic)活化肽包被的量子点介导的双芳基腙键的形成。我们证明了抗体- QD生物缀合物的受控制备,其用于特异性靶向乳腺癌细胞中的内源性表皮生长因子受体和用于经由细胞外表位的跨膜蛋白的单QD追踪。同样的方法也被用于结合到梳理的基因组DNA在体外的RNA聚合酶的光学映射。
We present a robust scheme for preparation of semiconductor quantum dots (QDs) and cognate partners in a conjugation ready format. Our approach is based on Bis- Aryl Hydrazone bond formation mediated by aromatic aldehyde and hydrazinonicotinate acetone hydrazone (HyNic) activated peptide coated quantum dots. We demonstrate controlled preparation of Antibody – QD bioconjugates for specific targeting of endogenous epidermal growth factor receptors in breast cancer cells and for single QD tracking of transmembrane proteins via an extracellular epitope. The same approach was also used for optical mapping of RNA polymerases bound to combed genomic DNA in vitro.
DOI: 10.1002/anie.200906756
发表时间: 2010-03-08
影响因子: 16.6
作者:
Dirksen, Anouk;Yegneswaran, Subramanian;Dawson, Philip E.
通讯作者: Dawson, Philip E.
DOI: 10.1021/nn901393v
发表时间: 2010-01-26
期刊: ACS nano
影响因子: 17.1
作者:
Prasuhn DE;Blanco-Canosa JB;Vora GJ;Delehanty JB;Susumu K;Mei BC;Dawson PE;Medintz IL
通讯作者: Medintz IL
DOI: 10.1021/la1021824
发表时间: 2010-10-05
期刊: LANGMUIR
影响因子: 3.9
作者:
Byeon, Ji-Yeon;Limpoco, F. T.;Bailey, Ryan C.
通讯作者: Bailey, Ryan C.
DOI: 10.1016/0092-8674(82)90087-3
发表时间: 1982-01-01
期刊: CELL
影响因子: 64.5
作者:
OKADA, CY;RECHSTEINER, M
通讯作者: RECHSTEINER, M
DOI: 10.1016/s0022-2836(83)80282-4
发表时间: 1983-01-01
影响因子: 5.6
作者:
DUNN, JJ;STUDIER, FW
通讯作者: STUDIER, FW