Tailor-made dyes for fluorescence correlation spectroscopy (FCS)

被引:12
作者
Czerney, P
Lehmann, F
Wenzel, M
Buschmann, V
Dietrich, A
Mohr, GJ
机构
[1] Dyom GmbH, Bioinstrumentezentrum, D-07745 Jena, Germany
[2] Univ Heidelberg, Inst Chem Phys, D-69120 Heidelberg, Germany
[3] ETH Technopk, Ctr Chem Sensors, CH-8005 Zurich, Switzerland
关键词
diode lasers; fluorescent labels; life time; quantum yield;
D O I
10.1515/BC.2001.062
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Two new fluorescent labels are presented that are optimized for excitation with He/Ne laser and red diode lasers. Application in FCS and labeling of proteins and oligomers are demonstrated. A strong rise of quantum yield and emission life time upon binding to biomolecules are characteristic features of the dyes.
引用
收藏
页码:495 / 498
页数:4
相关论文
共 9 条
  • [1] [Anonymous], 1991, TOPICS FLUORESCENCE
  • [2] CZERNEY P, 2000, NEW FUNCTIONAL PISYS, P21
  • [3] CZERNEY P, 2000, BIOTEC, V12, P34
  • [4] Daehne S., 1998, NEAR INFRARED DYES H
  • [5] SORTING SINGLE MOLECULES - APPLICATION TO DIAGNOSTICS AND EVOLUTIONARY BIOTECHNOLOGY
    EIGEN, M
    RIGLER, R
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (13) : 5740 - 5747
  • [6] GWYNNE P, 2000, SCIENCE, V288, P1081
  • [7] Diode lasers in analytical chemistry
    Imasaka, T
    [J]. TALANTA, 1999, 48 (02) : 305 - 320
  • [8] Synthesis, spectral properties, and detection limits of reactive squaraine dyes, a new class of diode laser compatible fluorescent protein labels
    Oswald, B
    Patsenker, L
    Duschl, J
    Szmacinski, H
    Wolfbeis, OS
    Terpetschnig, E
    [J]. BIOCONJUGATE CHEMISTRY, 1999, 10 (06) : 925 - 931
  • [9] Association of near-infrared dyes with bovine serum albumin
    Sophianopoulos, AJ
    Lipowski, J
    Narayanan, N
    Patonay, G
    [J]. APPLIED SPECTROSCOPY, 1997, 51 (10) : 1511 - 1515