NOVEL BIOELECTRODE FOR NEUROSCIENCE APPLICATIONS
NOVEL BIOELECTRODE FOR NEUROSCIENCE APPLICATIONS
批准号:
3509261
负责人:
IH-HOUNG LOH
金额:
$26.11万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1989
资助国家:
美国
项目状态:
已结题
起止时间:
1989-09-01 至 1993-05-31
中文摘要
拟议研究的主要目标是开发新的方法
用于输送少量的生物医学材料,
作为神经递质或激素,用于神经科学应用。
在第一阶段的工作中成功地证明,
大量的多巴胺可以被加载,然后从一个
导电聚合物体系 第二阶段的发展将继续
第一阶段工作的成功,并侧重于a)对
控释机制,B)实际器械概念开发,c)
动物体内生物电极装置表征,d)测量
生物电极材料反应的其它方面
无法在体外获得,如生物相容性,和e)关键
商业化问题。
这种导电聚合物生物电极不仅可用于
神经递质研究,但也用于其他应用,如
控制药物释放,证明药物化学品以
响应于电信号的适当时刻。 小说
这里描述的输送系统是一种装置的原型,
用于输送受控量的生物医学上感兴趣的
在特定时间将材料运送到特定地点。
英文摘要
The primary objective of the proposed research is to develop new methods
for delivering small amounts of biomedically interesting materials, such
as neurotransmitters or hormones, for use in neuroscience applications.
It was successfully demonstrated during the Phase I work that small
quantities of dopamine could be loaded and then released from a
conducting polymer system. Phase II development will continue the
success of Phase I work and focus on a) fundamental understanding of
controlled release mechanisms, b) actual device concepts development, c)
in vivo bioelectrode device characterization in animals, d) measurement
of other aspects of the reaction of the bioelectrode materials which
cannot be obtained in vitro, such as biocompatibility, and e) critical
commercialization issues.
This conducting polymer bioelectrode will be useful not only for
neurotransmitter studies, but also for other applications, such as
controlled drug release, demonstrating release of drug chemicals at an
appropriate moment in response to an electric signal. The novel
delivery system described here is a prototype for a device which could
be used to deliver controlled amounts of biomedically interesting
materials to specific locations at specific times.
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ANTI BACTERIAL ADHERENCE TO OPHTHALMIC LENSES
-
批准号:2165147
-
项目类别:
-
资助金额:$10.0万
-
财政年份:1994
-
负责人:IH-HOUNG LOH
-
依托单位:
SURFACE MODIFICATION OF POLYMERS FOR ARTIFICIAL CORNEAS
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批准号:2164652
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项目类别:
-
资助金额:$7.88万
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财政年份:1994
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负责人:IH-HOUNG LOH
-
依托单位:
NOVEL POLYMER-COATED ION-EXCHANGE CHROMATOGRAPHY SUPPORT
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批准号:3499034
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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:IH-HOUNG LOH
-
依托单位:
BIODEGRADABLE VASCULAR GRAFTS
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批准号:3502399
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项目类别:
-
资助金额:$5.0万
-
财政年份:1993
-
负责人:IH-HOUNG LOH
-
依托单位:
PEO STAR MOLECULES AS THROMBORESISTANT SURFACES
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批准号:3502259
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项目类别:
-
资助金额:$5.0万
-
财政年份:1992
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负责人:IH-HOUNG LOH
-
依托单位:
TOTALLY BIOABSORBABLE COMPOSITE BONE FIXATION DEVICE
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批准号:3490676
-
项目类别:
-
资助金额:$5.0万
-
财政年份:1992
-
负责人:IH-HOUNG LOH
-
依托单位:
PLASMA ENHANCED PARYLENE COATINGS FOR IMPLANTED ELECTRON
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批准号:3504624
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项目类别:
-
资助金额:$5.0万
-
财政年份:1991
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负责人:IH-HOUNG LOH
-
依托单位:
BIOLOGICAL MATERIALS SEPARATION BY CONDUCTIVE MEMBRANES
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批准号:3498516
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项目类别:
-
资助金额:$5.0万
-
财政年份:1990
-
负责人:IH-HOUNG LOH
-
依托单位:
NOVEL BIOELECTRODE FOR NEUROSCIENCE APPLICATIONS
-
批准号:3504386
-
项目类别:
-
资助金额:$3.33万
-
财政年份:1989
-
负责人:IH-HOUNG LOH
-
依托单位:
NOVEL BIOELECTRODE FOR NEUROSCIENCE APPLICATIONS
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批准号:3504385
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项目类别:
-
资助金额:$1.67万
-
财政年份:1989
-
负责人:IH-HOUNG LOH
-
依托单位:
SURFACE MODIFICATION OF ABSORBABLE SUTURE MATERIALS
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批准号:3490555
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项目类别:
-
资助金额:$5.0万
-
财政年份:1989
-
负责人:IH-HOUNG LOH
-
依托单位:
海外基金