ESR STUDY OF EFFECTS OF MEMBRANE SPANNING PEPTIDE L24 & LA12 ON POPC MEMBRANES
ESR STUDY OF EFFECTS OF MEMBRANE SPANNING PEPTIDE L24 & LA12 ON POPC MEMBRANES
批准号:
6118854
负责人:
WITOLD K SUBCZYNSKI
金额:
$0.27万
依托单位国家:
美国
项目类别:
财政年份:
1999
资助国家:
美国
项目状态:
已结题
起止时间:
1999-03-01 至 2000-02-29
中文摘要
以前,我们研究了膜在pH 7.0时,肽
在每一端的赖氨酸残基上具有两个正电荷。 它
确保了肽在脂质双层中的亲和性。 目前我们
在pH 9.5下进行研究。 EPR数据表明,在这个
脂质双层中的pH肽聚集的发生是因为
没有电荷排斥。 调查正在进行中。
英文摘要
Previously we investigated membranes at pH 7.0 when peptides
possess two positive charges on lysine residues at each end. It
assures peptide miscibility in the lipid bilayer. Presently we
performed investigations at pH 9.5. EPR data indicates that at this
pH peptide aggregation in the lipid bilayer occurs because of the
absence of charge repulsion. This investigation is in progress.
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会议论文
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批准号:7763233
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资助金额:$3.25万
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Liquid Rafts in Eye Lens: Discrimination by Pulse EPR
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资助金额:$29.29万
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负责人:WITOLD K SUBCZYNSKI
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依托单位:
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Cholesterol Crystalline Domain Function in Eye Lens: EPR Spin-Labeling Studies
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批准号:8197371
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资助金额:$32.83万
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财政年份:2004
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负责人:WITOLD K SUBCZYNSKI
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依托单位:
EFFECTS OF CAROTENOIDS ON PHYSICAL PROPERTIES OF LIPID BILAYER MEMBRANES
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批准号:6307901
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项目类别:
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资助金额:$1.13万
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财政年份:2000
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负责人:WITOLD K SUBCZYNSKI
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依托单位:
SPIN LABEL EFFECTS OF MEMBRANE SPANNING PEPTIDE L24 & LA12 ON POPC MEMBRANES
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批准号:6307898
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项目类别:
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资助金额:$1.13万
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财政年份:2000
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负责人:WITOLD K SUBCZYNSKI
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依托单位:
SELF ASSOCIATION OF COPPER(II) TETRAPHENYLPORPHINE IN LIPID BILAYERMEMBRANES
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批准号:6307900
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项目类别:
-
资助金额:$1.13万
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财政年份:2000
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负责人:WITOLD K SUBCZYNSKI
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依托单位:
LIQUID CRYSTALLINE LIPID BILAYER MEMBRANES
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批准号:6307899
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项目类别:
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资助金额:$1.13万
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财政年份:2000
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负责人:WITOLD K SUBCZYNSKI
-
依托单位:
SELF ASSOCIATION OF COPPER(II) TETRAPHENYLPORPHINE IN LIPID BILAYER MEMBRANES
-
批准号:6118853
-
项目类别:
-
资助金额:$0.27万
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财政年份:1999
-
负责人:WITOLD K SUBCZYNSKI
-
依托单位:
MAGNETIC FIELD ORIENTED CRYSTALLIZATION OF CUTPP
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批准号:6118855
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项目类别:
-
资助金额:$0.92万
-
财政年份:1999
-
负责人:WITOLD K SUBCZYNSKI
-
依托单位:
海外基金