SCREENING OF PROTEIN CANDIDATES
    7.
    发明申请
    SCREENING OF PROTEIN CANDIDATES 审中-公开
    筛选蛋白质候选物

    公开(公告)号:WO2011020183A1

    公开(公告)日:2011-02-24

    申请号:PCT/CA2010/001267

    申请日:2010-08-18

    Inventor: ZHANG, Jianbing

    Abstract: Successful application of an engineered protein as therapeutics or in other industries would require the protein to have good expression level, good biophysical properties and often desired affinity to its target. The present invention provides s method of screening large numbers of protein candidates (PCs) in all three aspects simultaneously. PCs are fused to a protein anchor, which is captured by the target/antigen. The captured PCs are evaluated for their expression levels, biophysical properties and affinities using conventional methods.

    Abstract translation: 成功应用工程蛋白作为治疗剂或其他行业将需要蛋白质具有良好的表达水平,良好的生物物理性质,并且通常对其靶标具有期望的亲合力。 本发明提供了在所有三个方面同时筛选大量蛋白质候选物(PC)的方法。 PC融合到被靶/抗原捕获的蛋白质锚。 使用常规方法评估所捕获的PC的表达水平,生物物理性质和亲和力。

    METHODS AND COMPOSITIONS FOR THE DETECTION AND ANALYSIS OF NUCLEIC ACIDS BY SIGNAL AMPLIFICATION
    8.
    发明申请
    METHODS AND COMPOSITIONS FOR THE DETECTION AND ANALYSIS OF NUCLEIC ACIDS BY SIGNAL AMPLIFICATION 审中-公开
    通过信号放大检测和分析核酸的方法和组合物

    公开(公告)号:WO2006092063A1

    公开(公告)日:2006-09-08

    申请号:PCT/CA2006/000322

    申请日:2006-03-03

    Abstract: The present invention relates to a novel integrated PCR-free signal amplification polynucleotide detection system which combines a specific receptor, an optical transducer, and an amplification mechanism. This novel detection system is based on different electrostatic interactions and conformations between a cationic polythiophene (i.e. polymer 1) and single-stranded or double-stranded polynucleotides (such as ss-DNA or ds-DNA), and the efficient energy transfer between the triplex (complexation between the cationic polythiophene and ds-DNA) and neighboring fluorophores attached to ss-DNA or ds-DNA probes. It is to be understood that in the case of ss-DNA, triplex formation occurs via the hybridization of complementary ss-DNA strands, combined with complexation with the cationic polythiophene. The present detection system allows for the detection of single nucleotide polymorphisms (SNPs) from samples in only a few minutes, without the need for nucleic acid amplification.

    Abstract translation: 本发明涉及一种结合特异性受体,光学换能器和放大机制的新型无PCR信号整合多聚核苷酸检测系统。 这种新型检测系统是基于阳离子聚噻吩(即聚合物1)和单链或双链多核苷酸(如ss-DNA或ds-DNA)之间的不同静电相互作用和构象,以及三链体之间的有效能量转移 (阳离子聚噻吩和ds-DNA之间的络合)和与ss-DNA或ds-DNA探针相连的相邻荧光团。 应当理解,在ss-DNA的情况下,通过互补的ss-DNA链的杂交与阳离子聚噻吩的络合结合发生三链体形成。 本检测系统允许仅在几分钟内从样品中检测单核苷酸多态性(SNPs),而不需要核酸扩增。

    METHOD AND APPARATUS FOR THREE-DIMENSIONAL COMPOSITIONAL MAPPING OF HETEROGENEOUS MATERIALS
    9.
    发明申请
    METHOD AND APPARATUS FOR THREE-DIMENSIONAL COMPOSITIONAL MAPPING OF HETEROGENEOUS MATERIALS 审中-公开
    异构材料三维组合成像方法与装置

    公开(公告)号:WO2003044502A1

    公开(公告)日:2003-05-30

    申请号:PCT/CA2002/001747

    申请日:2002-11-15

    CPC classification number: G01B9/02029 G01B9/02019 G01B9/0209 G01N21/718

    Abstract: Laser ablation combined with spectrometric analysis is a good tool for determining the composition of heterogeneous materials. By measuring the depth of an ablation crater at a target of a heterogeneous material, it is possible to generate a compositional profile as a function of the depth. It is also possible to generate a 3 dimensional profile by depth profiling of a plurality of craters. The depth measurement is conducted in situ and in real time so that the evolution of composition as a fucntion of the depth can be measured. An interferometric technique with a short coherence length light is one of the preferred embodiments for measuring the depth in situ and in real time.

    Abstract translation: 激光消融结合光谱分析是确定异质材料组成的好工具。 通过测量异质材料的目标处的消融凹坑的深度,可以产生作为深度的函数的组成分布。 也可以通过多个凹坑的深度剖析来生成三维轮廓。 深度测量在现场和实时进行,以便可以测量作为深度的影响的组成的演变。 具有短相干长度光的干涉技术是用于在现场和实时测量深度的优选实施例之一。

    ULTRASONICALLY GENERATED CAVITATING OR INTERRUPTED JET
    10.
    发明申请
    ULTRASONICALLY GENERATED CAVITATING OR INTERRUPTED JET 审中-公开
    超声波发生或中断喷射

    公开(公告)号:WO1992013679A1

    公开(公告)日:1992-08-20

    申请号:PCT/CA1992000047

    申请日:1992-02-05

    Abstract: There is described an improved ultrasonic nozzle (30) including a nozzle body (31) having a fluid flow channel (32) formed axially therethrough with an inlet (2) at an upstream end of the channel (32) for receiving a pressurized fluid and an orifice (36) at the downstream end of the body for discharging the pressurized fluid towards a surface to be eroded (37), a transformer (38) axially aligned within the flow channel (32) to form, in cooperation with the flow channel (32), an annulus (28) between the two for the flow of the pressurized fluid, a vibrator (29) for ultrasonically oscillating the transformer (38) to pulse the pressurized fluid prior to its discharge through the orifice (36). The flow channel (32) and transformer (38) taper conformably axially inwardly in the direction of flow of the pressurized fluid at a uniform rate so that the transverse width of the annulus (28) remains constant along the length of the transformer (38).

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