Field Effects Induce Bathochromic Shifts in Xanthene Dyes
摘要:
There is ongoing interest in near-infrared (NIR) absorbing and emitting dyes for a variety of biomedical and materials applications. Simple and efficient synthetic procedures enable the judicious tuning of through-space polar (field) effects as well as low barrier hydrogen bonding to modulate the HOMO-LUMO gap in xanthene dyes. This affords unique NIR-absorbing xanthene chromophores.
NEAR-INFRARED FLUORESCENT DYES WITH LARGE STOKES SHIFTS
申请人:Strongin Robert Michael
公开号:US20140120628A1
公开(公告)日:2014-05-01
Embodiments of near-infrared (NIR) dyes are disclosed, along with methods and kits for detecting analytes with the NIR dyes. The NIR dyes have a structure according to the general structure
At least one of R
1
/R
2
, R
2
/R
3
, R
3
/R
4
, R
5
/R
6
, R
6
/R
7
, and/or R
7
/R
8
together forms a substituted or unsubstituted cycloalkyl or aryl.
[EN] NEAR-INFRARED FLUORESCENT DYES WITH LARGE STOKES SHIFTS<br/>[FR] COLORANTS FLUORESCENTS DANS LE PROCHE INFRAROUGE À DÉVIATION ÉLEVÉE DE STOKES
申请人:OREGON STATE
公开号:WO2013003815A2
公开(公告)日:2013-01-03
Embodiments of near-infrared (NIR) dyes are disclosed, along with methods and kits for detecting analytes with the NIR dyes. The NIR dyes have a structure according to the general structure (I). At least one of R1/R2, R2/R3, R3/R4, R5/R6, R6/R7, and/or R7/R8 together forms substituted or unsubstituted cycloalkyl or aryl.
ANALYTE DETECTION USING NEAR-INFRARED FLUOROPHORES
申请人:Portland State University
公开号:US20160223558A1
公开(公告)日:2016-08-04
Embodiments of compounds for selectively detecting an analyte are disclosed, along with methods and kits for detecting analytes with the compounds. The compounds are bridged viologen conjugates including at least one fluorophore according to the general structure
At least one of R
1
/R
2
, R
2
/R
3
, R
3
/R
4
, R
5
/R
6
, R
6
/R
7
, and/or R
7
/R
8
together form a substituted or unsubstituted cycloalkyl or aryl.