FLUORESCENT THIOL PROBES - CYTOMETRY AND PCR TECHNOLOGY
FLUORESCENT THIOL PROBES - CYTOMETRY AND PCR TECHNOLOGY
批准号:
3493108
负责人:
MARGARET E LANGMUIR
金额:
$5.0万
依托单位国家:
美国
项目类别:
财政年份:
1992
资助国家:
美国
项目状态:
已结题
起止时间:
1992-06-02 至 1992-11-30
中文摘要
我们建议合成新的探针用于细胞内的测定。
谷胱甘肽和其他细胞硫醇。探针的反应产物
与硫醇会有更长的波长吸收和发射和更高的
量子产率比目前使用的最好的胞液硫醇荧光团
用流式细胞仪进行细胞分选。这种染料的优点是
细胞膜是可渗透的,因此细胞负载可以发生在较低的额外
比目前可能的细胞染料浓度更高。合成的
将在体外和细胞培养中测试探针的吸收和
与谷胱甘肽和其他蛋白质硫醇结合时的发射特性。
细胞毒性也将被确定。
英文摘要
We propose to synthesize new probes for the determination of intracellular
glutathione and other cellular thiols. The reaction product of the probe
with thiols will have longer wavelength absorption and emission and higher
quantum yield than the best cytosolic thiol fluorophore currently in use
for cell sorting by flow cytometry. The dye will have the advantage of
being cell membrane permeable so that cell loading can occur at lower extra
cellular dye concentrations than currently possible. The synthesized
probes will be tested in vitro and in cell cultures for absorption and
emission properties when bound to glutathione and other protein thiols.
Cell toxicity will also be determined.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
PHOTOSTABLE FLUORESCENT DYES FOR BIOCHEMISTRY/MICROSCOPY
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批准号:2193265
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项目类别:
-
资助金额:$10.0万
-
财政年份:1996
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负责人:MARGARET E LANGMUIR
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依托单位:
PHOTOSTABLE FLUORESCENT DYES FOR BIOCHEM/MICROSCOPY
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批准号:2539817
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项目类别:
-
资助金额:$37.55万
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财政年份:1996
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负责人:MARGARET E LANGMUIR
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依托单位:
NEW FLUORESCENT THIOL PROBES FOR FLOW CYTOMETRY AND PCR
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批准号:2097808
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项目类别:
-
资助金额:$26.19万
-
财政年份:1994
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负责人:MARGARET E LANGMUIR
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依托单位:
GSH RECEPTOR PROBES TO STUDY CNS DEVELOPMENT/DYSFUNCTION
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批准号:2270259
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项目类别:
-
资助金额:$38.79万
-
财政年份:1994
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负责人:MARGARET E LANGMUIR
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依托单位:
GSH RECEPTOR PROBES TO STUDY CNS DEVELOPMENT/DYSFUNCTION
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批准号:2270260
-
项目类别:
-
资助金额:$32.72万
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财政年份:1994
-
负责人:MARGARET E LANGMUIR
-
依托单位:
NEW FLUORESCENT THIOL PROBES FOR FLOW CYTOMETRY AND PCR
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批准号:2097807
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项目类别:
-
资助金额:$27.03万
-
财政年份:1994
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负责人:MARGARET E LANGMUIR
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依托单位:
GSH RECEPTOR PROBES TO STUDY CNS DEVELOPMENT/DYSFUNCTION
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批准号:2536196
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项目类别:
-
资助金额:$2.56万
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财政年份:1994
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负责人:MARGARET E LANGMUIR
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依托单位:
LIPOPHILIC CALCIUM FLUOROIONOPHORES
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批准号:2188566
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项目类别:
-
资助金额:$7.5万
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财政年份:1993
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负责人:MARGARET E LANGMUIR
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依托单位:
IMPLANTABLE MICROELECTRODES USING CVD THIN-FILM BATI03
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批准号:2269800
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项目类别:
-
资助金额:$5.0万
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财政年份:1993
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负责人:MARGARET E LANGMUIR
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依托单位:
GLUTATHIONE RECEPTOR PROBES FOR CNS STUDIES
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批准号:3504756
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项目类别:
-
资助金额:$5.26万
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财政年份:1993
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负责人:MARGARET E LANGMUIR
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依托单位:
LIPOPHILIC LI+ ION FLUOROPHORES
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批准号:2246504
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项目类别:
-
资助金额:$24.19万
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财政年份:1991
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负责人:MARGARET E LANGMUIR
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依托单位:
CYTOSOLIC CA2+IONOPHORES FOR FLUORESCENCE AND L9F NMR
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批准号:3508843
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项目类别:
-
资助金额:$25.11万
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财政年份:1991
-
负责人:MARGARET E LANGMUIR
-
依托单位:
CYTOSOLIC CA2+IONOPHORES FOR FLUORESCENCE AND L9F NMR
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批准号:3508844
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项目类别:
-
资助金额:$24.89万
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财政年份:1991
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负责人:MARGARET E LANGMUIR
-
依托单位:
LIPOPHILIC LI+ ION FLUOROPHORES
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批准号:3509008
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项目类别:
-
资助金额:$25.81万
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财政年份:1991
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负责人:MARGARET E LANGMUIR
-
依托单位:
LIPOPHILIC LI+ ION FLUOROPHORES
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批准号:3503168
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项目类别:
-
资助金额:$5.0万
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财政年份:1989
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负责人:MARGARET E LANGMUIR
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依托单位:
SYNTHESIS OF FLUORESCENT INDICATORS FOR CYTOSOLIC CA2+
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批准号:3638461
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项目类别:
-
资助金额:$21.47万
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财政年份:1988
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负责人:MARGARET E LANGMUIR
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依托单位:
SYNTHESIS OF FLUORESCENT INDICATORS FOR CYTOSOLIC CA2+
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批准号:3638460
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项目类别:
-
资助金额:$24.63万
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财政年份:1988
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负责人:MARGARET E LANGMUIR
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依托单位:
SYNTHESIS OF NEW FLUOROPHORES FOR CYTOSOLIC GLUTATHIONE
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批准号:3497961
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项目类别:
-
资助金额:$5.0万
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财政年份:1987
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负责人:MARGARET E LANGMUIR
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依托单位:
CYTOSOLIC CA2+ IONOPHORES FOR FLUORESCENCE & 19F NMR
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批准号:3497954
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项目类别:
-
资助金额:$5.0万
-
财政年份:1987
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负责人:MARGARET E LANGMUIR
-
依托单位:
SYNTHESIS OF FLUORESCENT INDICATORS FOR CYSTOSOLIC CA2+
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批准号:3638312
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项目类别:
-
资助金额:$5.0万
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财政年份:1986
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负责人:MARGARET E LANGMUIR
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依托单位:
海外基金