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1.
公开(公告)号:US20090110643A1
公开(公告)日:2009-04-30
申请号:US11920836
申请日:2005-05-23
CPC分类号: A61K49/223 , A61K9/127 , A61K41/0028 , A61K47/6911 , A61K48/0008
摘要: Gas-filled liposomes that are useful for ultrasonography and ultrasound therapy are provided. A method of producing the gas-filled liposomes, including filling the void space in a sealed container containing a liposome suspension in a volume amounting to 20 to 80% of the inner capacity thereof with a fluoride gas or a nitrogen gas, and subjecting the container to an ultrasonication.
摘要翻译: 提供了可用于超声和超声治疗的充气脂质体。 一种制造气体充填脂质体的方法,包括用含有氟化物气体或氮气的容积为20〜80%体积的含有脂质体悬浮液的密闭容器填充空隙,并对容器 超声波。
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公开(公告)号:US20090214629A1
公开(公告)日:2009-08-27
申请号:US11915474
申请日:2005-05-26
IPC分类号: A61K9/127 , C12N15/87 , A61K31/7088
CPC分类号: C12N15/88 , A61K9/0009 , A61K9/127 , A61K9/1272 , A61K41/0028 , A61K47/42 , A61K48/00 , A61K48/0008 , A61N7/00
摘要: A method for efficiently transferring a gene to a target cell is provided. A method of transferring a gene to a target cell, including adding or administering a positively charged complex (A) composed of the gene and a cationic substance and gas-filled microparticles (B) to a target cell-containing composition or a living body and then exposing the target cell-containing composition or the living body to a low-frequency ultrasound.
摘要翻译: 提供了将基因有效转移到靶细胞的方法。 将基因转移到靶细胞的方法,包括将由该基因构成的带正电荷的复合物(A)和阳离子性物质和充气微粒(B)添加或给予含靶细胞的组合物或活体, 然后将含靶细胞的组合物或活体暴露于低频超声波。
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3.
公开(公告)号:US4397013A
公开(公告)日:1983-08-02
申请号:US14750
申请日:1979-02-23
CPC分类号: H04R1/18
摘要: A cantilever for use in supporting a stylus tip of a phonograph pickup is disclosed, which consists of a pipe of a ceramic material composed mainly of aluminum oxide. This cantilever is light weight and has a high Young's modulus. When this cantilever is attached to a phonograph pickup, reproduction loss can be remarkably reduced over all the reproduction frequency range and sounds can be reproduced having good response characteristics.
摘要翻译: 公开了一种用于支撑留声机拾音器的触针尖的悬臂,其由主要由氧化铝组成的陶瓷材料管构成。 该悬臂重量轻,杨氏模量高。 当该悬臂连接到留声机拾音器时,可以在所有再现频率范围内显着地减少再现损失,并且可以再现具有良好响应特性的声音。
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