High throughput near infrared screening discovers DNA-templated silver clusters with peak fluorescence beyond 950 nm

被引：40

作者：

Swasey, Steven M. ^{[1
]}

Copp, Stacy M. ^{[2
]}

Nicholson, Hunter C. ^{[3
]}

Gorovits, Alexander ^{[4
]}

Bogdanov, Petko ^{[4
]}

Gwinn, Elisabeth G. ^{[3
]}

机构：

[1] UCSB, Dept Chem & Biochem, Santa Barbara, CA 93106 USA

[2] Las Alamos Natl Labs, Ctr Integrated Nanotechnol, Los Alamos, NM 87545 USA

[3] UCSB, Phys Dept, Santa Barbara, CA 93106 USA

[4] SUNY Albany, Dept Comp Sci, Albany, NY 12222 USA

来源：

NANOSCALE | 2018年 / 10卷 / 42期

关键词：

LEAD; IR;

D O I：

10.1039/c8nr05781h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We use high throughput near-infrared (NIR) screening technology to discover abundant new DNA-stabilized silver clusters, Ag-N-DNA, that fluoresce in the NIR. These include the longest wavelength Ag-N-DNA fluorophores identified to date, with peak emission beyond 950 nm that extends into the NIR II tissue transparency window, and the highest silver content.

引用

页码：19701 / 19705

页数：5

共 3 条

[1] A Dual-Emissive DNA-Templated Silver Nanocluster with Near-Infrared I and II Emission
Gonzalez-Rosell, Anna
Ruck, Vanessa
Liisberg, Mikkel B.
Cerretani, Cecilia
Nielsen, Villads R. M.
Vosch, Tom
Copp, Stacy M.
ADVANCED OPTICAL MATERIALS, 2025, 13 (08):
[2] Simple and sensitive detection of microRNA based on guanine-rich DNA-enhanced fluorescence of DNA-templated silver clusters
Shi, Haiyan
Bi, Xiaohan
Zhang, Jiaoyang
Duan, Shaokun
Yan, Jingli
Jia, Hongxia
TALANTA, 2023, 253
[3] A DNA-templated silver nanocluster probe for label-free, turn-on fluorescence-based screening of homo-adenine binding molecules
Park, Ki Soo
Park, Hyun Gyu
BIOSENSORS & BIOELECTRONICS, 2015, 64 : 618 - 624

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