IMMOBILIZED FATTY ACIDS FOR REVERSIBLE ALBUMIN BINDING
IMMOBILIZED FATTY ACIDS FOR REVERSIBLE ALBUMIN BINDING
批准号:
2226339
负责人:
PETER H DUQUETTE
金额:
$7.47万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1994
资助国家:
美国
项目状态:
已结题
起止时间:
1994-08-01 至 1995-03-31
中文摘要
描述:这一修订后的第一阶段申请建议评估四个
光活化脂肪酸类似物和三个光活化C16烷基
链衍生品因其衍生能力而具有四个代表性
生物材料,然后吸附人类白蛋白。建议书清单
四个具体目标。在第一个具体目标中,四个可光激活
脂肪酸类似物和三个可光活化的C16烷链
衍生品将通过化学合成。在具体目标2中,每个目标
上述化合物将在四种生物材料上进行评估,包括
硅橡胶、聚氨酯、聚乙烯和聚氯乙烯
考虑到它们在这些生物材料上的装载密度。下一个
具体目标将解决每个白蛋白的吸附性能
上述涂层生物材料与未衍生生物材料的比较
生物材料。最后,每一种衍生生物材料都将
检查它们的能力:(1)吸附血浆蛋白,(2)黏附
血小板;(3)支持血小板活化。这些后一项研究将
阐明离子基团和疏水基团是否都是必要的
对于观察到的白蛋白结合增加以及是否增加
在白蛋白结合中,部分是由于使用了亲水性
聚乙二醇间隔物
英文摘要
DESCRIPTION: This revised Phase I application proposes to evaluate four
photoactivatable fatty acid analogs and three photoactivatable C16 alkyl
chain derivatives for their ability to derivatize to four representative
biomaterials and subsequently adsorb human albumin. The proposal lists
four Specific Aims. In the first Specific Aim, four photoactivatable
fatty acid analogs and three photoactivatable C16 alkyl chain
derivatives will be chemically synthesized. In Specific Aim 2, each of
the above compounds will be evaluated on four biomaterials including
silicon rubber, polyurethane, polyethylene and polyvinyl chloride with
respect to their loading densities on these biomaterials. The next
Specific Aim will address the albumin adsorptive properties of each of
the above coated biomaterials in comparison to non-derivatized
biomaterials. Finally, each of the derivatized biomaterials will be
examined for their abilities to (1) adsorb plasma proteins, (2) adhere
platelets, and (3) support platelet activation. These latter studies will
shed light on whether both ionic and hydrophobic groups are necessary
for the observed increase in albumin binding and whether the increase
in albumin binding is due, in part, to the use of a hydrophilic
polyethylene glycol spacer.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
PHOTOINITIATED CONFORMAL ISLET ENCAPSULATION MATRICES
-
批准号:2643489
-
项目类别:
-
资助金额:$9.98万
-
财政年份:1998
-
负责人:PETER H DUQUETTE
-
依托单位:
CONFORMABLE POLYMERIC DRESSING FOR SKIN ULCER TREATMENT
-
批准号:2006746
-
项目类别:
-
资助金额:$9.85万
-
财政年份:1996
-
负责人:PETER H DUQUETTE
-
依托单位:
ENZYME IMMOBILIZATION FOR EXTRACORPOREAL DETOXIFICATION
-
批准号:2231093
-
项目类别:
-
资助金额:$9.75万
-
财政年份:1995
-
负责人:PETER H DUQUETTE
-
依托单位:
PHOTOCROSSLINKABLE POLYMERS FOR ISLET ENCAPSULATION
-
批准号:2148999
-
项目类别:
-
资助金额:$9.99万
-
财政年份:1995
-
负责人:PETER H DUQUETTE
-
依托单位:
IMMOBILIZED FATTY ACIDS FOR REVERSIBLE ALBUMIN BINDING
-
批准号:2226340
-
项目类别:
-
资助金额:$30.92万
-
财政年份:1994
-
负责人:PETER H DUQUETTE
-
依托单位:
IMMOBILIZED FATTY ACIDS FOR REVERSIBLE ALBUMIN BINDING
-
批准号:2445244
-
项目类别:
-
资助金额:$42.64万
-
财政年份:1994
-
负责人:PETER H DUQUETTE
-
依托单位:
IMMOBILIZED SULFONATES FOR REDUCED THROMBOGENESIS
-
批准号:2422547
-
项目类别:
-
资助金额:$34.85万
-
财政年份:1993
-
负责人:PETER H DUQUETTE
-
依托单位:
POLYSULFONATE IMMOBILIZATION FOR THROMBUS PREVENTION
-
批准号:3502379
-
项目类别:
-
资助金额:$5.0万
-
财政年份:1993
-
负责人:PETER H DUQUETTE
-
依托单位:
IMMOBILIZED SULFONATES FOR REDUCED THROMBOGENESIS
-
批准号:2750377
-
项目类别:
-
资助金额:$37.17万
-
财政年份:1993
-
负责人:PETER H DUQUETTE
-
依托单位:
CYCLODEXTRINS FOR SLOW-RELEASE ANTIBIOTIC COATING
-
批准号:3489314
-
项目类别:
-
资助金额:$5.0万
-
财政年份:1992
-
负责人:PETER H DUQUETTE
-
依托单位:
RAPID EIA FOR ANABOLIC STEROID ABUSE
-
批准号:3494517
-
项目类别:
-
资助金额:$5.0万
-
财政年份:1991
-
负责人:PETER H DUQUETTE
-
依托单位:
RAPID EIA FOR ANABOLIC STEROID ABUSE
-
批准号:3507131
-
项目类别:
-
资助金额:$24.9万
-
财政年份:1991
-
负责人:PETER H DUQUETTE
-
依托单位:
RAPID EIA FOR ANABOLIC STEROID ABUSE
-
批准号:2119971
-
项目类别:
-
资助金额:$25.06万
-
财政年份:1991
-
负责人:PETER H DUQUETTE
-
依托单位:
SURFACE-MODIFICATION OF BIOMATERIALS
-
批准号:3501850
-
项目类别:
-
资助金额:$5.0万
-
财政年份:1990
-
负责人:PETER H DUQUETTE
-
依托单位:
HEPARIN IMMOBILIZATION FOR THROMBOSIS PREVENTION
-
批准号:2221693
-
项目类别:
-
资助金额:$24.95万
-
财政年份:1990
-
负责人:PETER H DUQUETTE
-
依托单位:
HEPARIN IMMOBILIZATION FOR THROMBOSIS PREVENTION
-
批准号:3508784
-
项目类别:
-
资助金额:$24.85万
-
财政年份:1990
-
负责人:PETER H DUQUETTE
-
依托单位:
RAPID EIA FOR COTININE IN BIOLOGICAL FLUIDS
-
批准号:3499650
-
项目类别:
-
资助金额:$4.85万
-
财政年份:1989
-
负责人:PETER H DUQUETTE
-
依托单位:
RAPID EIA FOR COTININE IN BIOLOGICAL FLUIDS
-
批准号:3508238
-
项目类别:
-
资助金额:$23.54万
-
财政年份:1989
-
负责人:PETER H DUQUETTE
-
依托单位:
RAPID EIA FOR COTININE IN BIOLOGICAL FLUIDS
-
批准号:3508239
-
项目类别:
-
资助金额:$24.67万
-
财政年份:1989
-
负责人:PETER H DUQUETTE
-
依托单位:
RAPID ENZYME IMMUNOASSAY FOR CANNABINOIDS IN BLOOD
-
批准号:3494208
-
项目类别:
-
资助金额:$4.62万
-
财政年份:1987
-
负责人:PETER H DUQUETTE
-
依托单位: