Method for preparing small vesicles using microemulsification
    11.
    发明授权
    Method for preparing small vesicles using microemulsification 失效
    使用微乳液制备小囊泡的方法

    公开(公告)号:US4753788A

    公开(公告)日:1988-06-28

    申请号:US696727

    申请日:1985-01-31

    Inventor: Ronald C. Gamble

    CPC classification number: A61K9/1277 Y10S436/829

    Abstract: A method is provided for preparing small (less than 2000 .ANG.) lipid vesicles in commercial quantities by microemulsifying lipid compositions using very high shear forces generated in a homogenizing apparatus operated at high pressures at a selected temperature. These vesicles are suitable for various biological applications including targeting of tumors in a body for diagnosis and treatment.

    Abstract translation: 提供了一种通过使用在选定温度下以高压操作的均质化装置中产生的非常高的剪切力微乳化脂质组合物来制备商业量的小(小于2000安格姆)脂质囊泡的方法。 这些囊泡适用于各种生物学应用,包括靶向体内肿瘤用于诊断和治疗。

    High throughput multi-dimensional sample analysis
    12.
    发明授权
    High throughput multi-dimensional sample analysis 有权
    高通量多维样本分析

    公开(公告)号:US07132650B1

    公开(公告)日:2006-11-07

    申请号:US10951255

    申请日:2004-09-25

    Abstract: High throughput analytical systems and methods employing multiple liquid phase separation process regions coupled to a common mass spectrometer are provided. Disclosed systems and methods permits parallel separation and parallel storage of discrete eluate fractions, followed by sequential discharge and ionization of previously stored eluate portions to yield a composite ion stream containing the sequential series of eluate portions, followed by mass analysis of the ion stream. A common manifold may receive ions and utilize pressurized gas or ion gating to direct ions within the manifold toward the mass spectrometer inlet.

    Abstract translation: 提供了使用耦合到共同的质谱仪的多个液相分离工艺区域的高通量分析系统和方法。 公开的系统和方法允许离散洗脱液级分的并行分离和平行存储,随后顺序地排出和离子化先前储存的洗脱液部分,以产生含有顺序一系列洗脱液部分的复合离子流,随后对离子流进行质量分析。 常见的歧管可以接收离子并利用加压气体或离子门控来将歧管内的离子引向质谱仪入口。

    Synchronous sampling scanning force microscope
    16.
    发明授权
    Synchronous sampling scanning force microscope 失效
    同步采样扫描力显微镜

    公开(公告)号:US5406832A

    公开(公告)日:1995-04-18

    申请号:US86592

    申请日:1993-07-02

    CPC classification number: G01Q10/06 B82Y35/00 Y10S977/85 Y10S977/851

    Abstract: The synchronous sampling scanning force microscope includes a reflective cantilever arm having a free end which is oscillated at a frequency different from the resonance frequency of the cantilever arm. The motion of the oscillating cantilever arm is measured, to generate a deflection signal indicative of the amplitude of deflection or phase shift of the cantilever arm. Selected portions of cycles of the output signal are sampled, for generating output signal data indicative of deflection of the near and far excursions of the probe. The method and apparatus permit monitoring of compliance of the surface of the specimen by multiple sampling at a rate greater than the period of oscillation of the cantilever probe of the microscope.

    Abstract translation: 同步采样扫描力显微镜包括反射悬臂,其具有以与悬臂的共振频率不同的频率振荡的自由端。 测量振荡悬臂的运动,以产生指示悬臂的偏转或相移幅度的偏转信号。 对输出信号的周期的选定部分进行采样,以产生指示探针的近距离和远距偏移的输出信号数据。 该方法和装置允许以大于显微镜的悬臂探头的振荡周期的速率进行多次采样来监测样品表面的顺应性。

    Membrane immune assay
    17.
    发明授权
    Membrane immune assay 失效
    膜免疫测定

    公开(公告)号:US4581222A

    公开(公告)日:1986-04-08

    申请号:US465360

    申请日:1983-02-09

    CPC classification number: G01N33/534 Y10S436/804 Y10S436/827

    Abstract: An immunoassay method for detection of antigen is disclosed. The method employs complement mediated lysis of vesicles loaded with In-111 or other gamma-emitting cation, and quantitative detection of the lysis by gamma-ray perturbed angular correlation (PAC) spectroscopy. The vesicles are labeled with a substance competitive to the antigen to be measured, and the concentration of the antigen in the sample measured by assessing the diminution in lysis due to the presence of the competing antigen.The method may also be used to assess the immunologic competence of a subject by injecting suitably sensitized vesicles and monitoring the in vivo lysis pattern by (PAC).

    Abstract translation: 公开了一种用于检测抗原的免疫测定方法。 该方法使用负载有In-111或其他γ发射阳离子的囊泡的补体介导的裂解,以及通过γ射线扰动角度相关(PAC)光谱定量检测裂解。 囊泡用与要测量的抗原竞争的物质标记,并且通过评估由于竞争性抗原的存在引起的裂解减少来测量样品中抗原的浓度。 该方法还可以用于通过注射适当敏化的囊泡和通过(PAC)监测体内裂解模式来评估受试者的免疫能力。

    Lipid vesicles bearing carbohydrate surfaces as lymphatic directed
vehicles for therapeutic and diagnostic substances
    18.
    发明授权
    Lipid vesicles bearing carbohydrate surfaces as lymphatic directed vehicles for therapeutic and diagnostic substances 失效
    含有碳水化合物表面的脂质囊泡作为治疗和诊断物质的淋巴导向载体

    公开(公告)号:US4310505A

    公开(公告)日:1982-01-12

    申请号:US92342

    申请日:1979-11-08

    CPC classification number: A61K9/1272 A61K9/127 A61K9/1271 Y10T428/2984

    Abstract: Lipid vesicles comprising a lipid bilayer which includes analogs of cell-surface receptors such as dicetyl phosphate; stearylamine; 6-(5-cholesten-3.beta.-yloxy) hexyl 1-thio-.beta.-L-fucopyranoside; 6-(5-cholesten-3.beta.-yloxy) hexyl 1-thio-.beta.-D-galactopyranoside; 6-(5-cholesten-3.beta.-yloxy)hexyl 1-thio-.alpha.-D-mannopyranoside; 6-(5-cholesten-3-yloxy)hexyl 2-acetamido-2-deoxy-1-thio-.beta.-D-galactopyranoside; 6-(5-cholesten-3.beta.-yloxy)hexyl 6-amino-6-deoxy-1-thio-.beta.-D-galactopyranoside; or 6-(5-cholesten-3.beta.-yloxy)hexyl 6-amino-6-deoxy-1-thio-.alpha.-D-mannopyranoside; cholesterol and distearoyl phospatidylcholine, and an effective amount of physiologically compatible radioactive tracer, cytotoxic or therapeutic agent as a part of the vesicles. The vesicles of this invention can be administered to the human host and have been found to release the contents of the vesicles in a predetermined manner, i.e., controlled release, and in some cases, to be rapidly concentrated in the lymphatic system and/or liver, lungs or spleen of the host.

    Abstract translation: 包含脂质双层的脂质囊泡,其包括细胞表面受体的类似物,例如磷酸二鲸蜡酯; 硬脂胺 6-(5-胆甾烯-3β-氧代)己基1-硫代-β-L-吡喃葡萄糖苷; 6-(5-胆甾烯-3β-氧基)己基1-硫代-β-D-吡喃半乳糖苷; 6-(5-胆甾烯-3β-氧基)己基1-硫代-α-D-吡喃甘露糖苷; 6-(5-胆甾烯-3-基氧基)己基2-乙酰氨基-2-脱氧-1-硫代-β-D-吡喃半乳糖苷; 6-(5-胆甾烯-3β-氧基)己基6-氨基-6-脱氧-1-硫代-β-D-吡喃半乳糖苷; 或6-(5-胆甾烯-3β-氧基)己基6-氨基-6-脱氧-1-硫代-α-D-吡喃甘露糖苷; 胆固醇和二硬脂酰磷脂酰胆碱,以及有效量的生理相容的放射性示踪剂,细胞毒性剂或治疗剂作为囊泡的一部分。 本发明的囊泡可以施用于人宿主,并且已经被发现以预定的方式(即控制释放)释放囊泡的内容物,并且在一些情况下快速浓缩在淋巴系统和/或肝脏中 ,肺或脾脏的主机。

    Scanning force microscope with integral laser-scanner-cantilever and
independent stationary detector
    19.
    发明授权
    Scanning force microscope with integral laser-scanner-cantilever and independent stationary detector 失效
    具有整体激光扫描仪 - 悬臂和独立静态探测器的扫描力显微镜

    公开(公告)号:US5949070A

    公开(公告)日:1999-09-07

    申请号:US783416

    申请日:1997-01-14

    Inventor: Ronald C. Gamble

    Abstract: A scanning force microscope is disclosed which includes integrated optics for viewing the optical lever arm, probe and sample to be examined. The scanning force microscope includes a simplified mounting of laser and related adjustments and the locating of a detector independent of the scanner, to improve ease of handling and providing convenient locations for adjustments. In one preferred embodiment of the scanning force microscope, the surface of samples may be imaged while the cantilever portion of the scanner is immersed in liquids without special set-up or special adapters.

    Abstract translation: 公开了一种扫描力显微镜,其包括用于观察光学杠杆臂,待检查的探针和样品的集成光学元件。 扫描力显微镜包括简化的激光安装和相关调整以及独立于扫描仪的检测器的定位,以提高操作的便利性并提供便于调节的位置。 在扫描力显微镜的一个优选实施例中,可以将扫描仪的悬臂部分浸没在没有特殊装置或特殊适配器的液体中的同时,将样品的表面进行成像。

    Scanning probe microscope with hollow pivot assembly
    20.
    发明授权
    Scanning probe microscope with hollow pivot assembly 失效
    带中空枢轴组件的扫描探针显微镜

    公开(公告)号:US5811802A

    公开(公告)日:1998-09-22

    申请号:US720243

    申请日:1996-09-26

    Inventor: Ronald C. Gamble

    Abstract: A scanning probe microscope is disclosed which includes a pivotally mounted scanning assembly for scanning a surface of a sample. A sensing assembly is mounted relative to the scanning assembly and is positioned for sensing the surface topography of the sample. The scanning assembly includes a bore extending vertically through the scanning assembly which allows direct overhead viewing of the sensing assembly and the sample. The scanning assembly is pivotally mounted by a hollow pivot assembly which permits both the sensing assembly and the sample to be viewed through the scanning assembly when aligning the sensing assembly with the sample. The hollow pivot assembly also allows a user to optically view the sample from directly overhead with an optical microscope or charge coupled device.

    Abstract translation: 公开了一种扫描探针显微镜,其包括用于扫描样品表面的可枢转地安装的扫描组件。 感测组件相对于扫描组件安装并且被定位成用于感测样品的表面形貌。 扫描组件包括垂直延伸穿过扫描组件的孔,其允许感测组件和样品的直接俯视观察。 扫描组件通过中空枢轴组件可枢转地安装,当将感测组件与样品对准时,其允许通过扫描组件观察感测组件和样品。 中空枢轴组件还允许用户使用光学显微镜或电荷耦合装置从直接顶部光学地观察样品。

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