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
在此之前,我们研究了在pH值为7.0时多肽
在每一端的赖氨酸残基上有两个正电荷。它
确保多肽在脂双层中的可混性。目前我们
在pH 9.5的条件下进行调查。EPR数据表明,在这个时候
PH肽在脂质双层中的聚集是由于
没有电荷斥力。这项调查正在进行中。
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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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:
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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:
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
-
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:
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资助金额:$0.92万
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财政年份:1999
-
负责人:WITOLD K SUBCZYNSKI
-
依托单位:
海外基金