-(9-acridinyl) maleimide (NAM) or using 7-diethylamino-3-((4′-iodacetyl)amino)phenyl)-4-methylkcoumarin (CPI)
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United States of America Patent
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Apr 15, 2014
Grant Date -
Dec 22, 2011
app pub date -
Jul 14, 2009
filing date -
Jul 14, 2008
priority date (Note) -
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Abstract
The present invention provides simple, rapid methods and procedures for analyzing cells, hereunder quantitative and qualitative assessment of cells. The present invention relates to the use of N-(9-acridinyl)maleimide (NAM) or to the use of 7-diethylamino-3-((4′-(iodoacetyl)amino)phenyl)-4-methylcoumarin (CPI), particularly detectable upon its reaction with species (e.g., sulphur-containing species) present in higher concentrations in intact (e.g., living) cells than in non-intact (e.g., dead) cells. The present invention also relates to the use of NAM or to the use of 7-diethylamino-3-((4′-(iodoacetyl)amino)phenyl)-4-methylcoumarin (CPI), particularly detectable upon its reaction with species present in intact and/or non-intact cells. Moreover, the present invention relates to the use of measuring techniques and/or instruments coupled with the use of NAM or with the use of 7-diethylamino-3-((4′-(iodoacetyl)amino)phenyl)-4-methylcoumarin (CPI). The invention further relates to compositions used in methods for analyzing cells.
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