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CONTROL OF FLUORESCENCE ANISOTROPY BY LIGHT QUENCHING FLUORESCENCE

CONTROL OF FLUORESCENCE ANISOTROPY BY LIGHT QUENCHING FLUORESCENCE
通过光猝灭荧光控制荧光各向异性
批准号:
6282898
负责人:
IGNACY GRYCZYNSKI
金额:
$2.55万
依托单位国家:
美国
项目类别:
财政年份:
1998
资助国家:
美国
项目状态:
已结题
起止时间:
1998-04-01 至 1999-03-31

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中文摘要
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英文摘要
We reported the first demonstration that fluorescence anisotropy can be increased in the presence of light quenching. The changes in anisotropy depends on the relative polarizations of the excitation and quenching pulses. We also showed that the angular distribution of transition moments loses the z-axis symmetry in the presence of perpendicular light quenching. In this case is necessary to use more general definition of anisotropy. Steady-state and time-resolve measurements. In particular, systems with low or zero anisotropy can be investigated with this technique.
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Ratiometric SPCE Detection of miRNA
  • 批准号:
    7671911
  • 项目类别:
  • 资助金额:
    $16.72万
  • 财政年份:
    2009
  • 负责人:
    IGNACY GRYCZYNSKI
  • 依托单位:
SPCE Imaging Microscopy
SPCE Imaging Microscopy
CONTROL OF FLUORESCENCE ANISOTROPY BY LIGHT QUENCHING FLUORESCENCE
  • 批准号:
    7181967
  • 项目类别:
  • 资助金额:
    $1.03万
  • 财政年份:
    2005
  • 负责人:
    IGNACY GRYCZYNSKI
  • 依托单位:
海外基金