摘要:
Conjugationally extended hydrazine compositions of the formula (RR2)N(H)n(NH2)n, fluorescent hydrazone compositions of the formula (RR2)NN═C(R1R2), methods of the formation of hydrazones from the reaction of conjugationally extended hydrazines with conjugationally extended carbonyls and methods of their use in assays systems are described. Use of these conjugationally extended hydrazine and oxime compositions for direct calorimetric and fluorometric assays wherein a chromophore or the fluorophore is incorporated into the linker that is positioned between a reactive linking moiety and a biotin molecule. More specifically the linker comprises one molecule of a high affinity binding pair such as for example biotin of the biotin/avidin high affinity binding pair, connected to a spacer molecule such as for example a length of polyethyleneglycol followed by a pro-chromophoric, chromophoric, pro-fluorescent or fluorescent moiety connected to an amino-, thiol- or carbohydrate-reactive moiety such as for example succinimidyl, maleimido or aminoxy group respectively, that may covalently link to a biomolecule.
摘要翻译:式(R 2 N)N(H)n(NH 2)n)的共轭延伸的肼组合物, 式(RR 2 N)NN-C(R 1 R 2 R 2)的荧光腙组合物,由反应形成腙的方法 描述了具有共轭延伸的羰基的共轭延伸的肼及其在测定系统中的用途。 使用这些共轭延伸的肼和肟组合物用于直接量热和荧光测定,其中发色团或荧光团被引入位于反应性连接部分和生物素分子之间的连接体中。 更具体地,接头包含一个高亲和力结合对分子,例如生物素/抗生物素蛋白高亲和力结合对的生物素,连接到间隔分子,例如长度的聚乙二醇,随后是发色团,发色团, 分别连接到可以共价连接到生物分子的氨基,硫醇或碳水化合物反应性部分的前荧光或荧光部分,例如琥珀酰亚胺基,马来酰亚胺基或氨氧基。
摘要:
Conjugationally extended hydrazine compositions of the formula (RR2)N(H)n(NH2)n, fluorescent hydrazone compositions of the formula (RR2)NN═C(R1R2), methods of the formation of hydrazones from the reaction of conjugationally extended hydrazines with conjugationally extended carbonyls and methods of their use in assays systems are described. Use of these conjugationally extended hydrazine and oxime compositions for direct calorimetric and fluorometric assays wherein a chromophore or the fluorophore is incorporated into the linker that is positioned between a reactive linking moiety and a biotin molecule. More specifically the linker comprises one molecule of a high affinity binding pair such as for example biotin of the biotin/avidin high affinity binding pair, connected to a spacer molecule such as for example a length of polyethyleneglycol followed by a pro-chromophoric, chromophoric, pro-fluorescent or fluorescent moiety connected to an amino-, thiol- or carbohydrate-reactive moiety such as for example succinimidyl, maleimido or aminoxy group respectively, that may covalently link to a biomolecule.
摘要:
The invention provides diagnostic and therapeutic targets for pulmonary disease, in particular, fibrotic lung disease. The inventors have found that a genetic variant MUC5B gene is associated with increased expression of the gene, increased risk of developing a pulmonary disease, and an improved prognosis and survival among those developing the pulmonary disease.
摘要:
The invention provides the compounds of formula (): and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, A, X, Y, a, b and n are as defined herein. Also disclosed are methods for making the compounds of formula (I) and their use in treating or preventing diseases associated with cell overproliferation and dysfunctional sphingolipid signal transduction. The invention also encompasses the use of the compounds in combination with an apoptosis-signaling ligand, such as Fas ligand. Preferably, the Fas ligand is administered in the form of a gene therapy agent.
摘要:
The present disclosure is directed to methods and/or uses of oligonucleotide conjugates for assays and microscopy/imaging detections and related systems and/or kits. Certain methods are directed to a method for detecting one or more biological targets of a sample in a detection assay, comprising: providing a molecular probe, comprising a binding moiety and an oligonucleotide sequence, to a sample comprising one or more biological targets; binding the one or more biological targets with the binding moiety; providing a detectable component to the sample, wherein the detectable component comprises a signal generating moiety conjugated to an oligonucleotide sequence complementary to the oligonucleotide sequence of the molecular probe; hydridizing the oligonucleotide sequence of the target-bound molecular probe to the detectable component; and detecting a signal generated from the hydridized detectable component. Various other embodiments, applications etc. are disclosed herein.
摘要:
An apparatus for sizing a window covering in a retail outlet includes a housing having a first end and a second end, and a top operating surface adapted to support a window covering to be sized. Movably disposed at the first end of the housing is a first cutting station that includes a stationary die and a movable die. The stationary die and the movable die are adapted to receive and size a window covering. The first cutting station further has a top portion and is movable from a first operating position to size a window covering to a retracted position in which the top portion is substantially flush with or lower than the top operating surface.
摘要:
The present invention provides in vivo methods for detection of vulnerable plaque in a subject in need thereof. In the invention method the subject is administered a diagnostic amount of a biologically compatible detectable lipid-avid agent, the detectable lipid-avid agent is allowed to penetrate arterial walls and attach to any lipid accumulations of oxidized LDL-cholesterol in arterial walls in the wall of an artery; unbound detectable lipid-avid agent is allowed to clear from the body by natural processes, and the presence of the detectable lipid-avid agent attached to the lipid accumulation in the wall of the artery is detected. Detection of bound lipid-avid agent indicates the presence of a vulnerable plaque and predicts a heightened risk of lethal heart attack or thrombus. The detectable lipid-avid agent is selected for its ability to penetrate arterial walls and bind with oxidized LDL-cholesterol in the lipid accumulation in a vulnerable plaque. Alternatively, macrophage-avid agents, for example a lipid-avid agent attached to a macrophage-specific antibody, can be used in the invention methods. The invention further includes methods for in vitro assays for detecting vulnerable plaque and a porcine animal model of vulnerable plaque useful for testing treatment modalities.
摘要:
A wide memory architecture is provided for storing data associated with a vector processor. Additionally, a method for accessing a wide memory architecture is provided. The wide memory architecture includes a memory for storing an array of vector operands. The memory is coupled to a data bus which provides an access pathway connecting the memory to a processor. The wide memory architecture further includes at least one staging buffer disposed between the memory and the processor. The staging buffer is capable of providing intermediate storage of a vector operand upon which a function can be performed by the processor.
摘要:
A processing element (42) design is provided for improving performance and reducing the number (30') of memory ports by eliminating the dedication of ports to specific functional units (22, 24, 26, 28) and by providing data paths (46, 48, 50, 52) to other forward results from functional unit outputs directly to other functional unit inputs.
摘要:
A pharmaceutical composition comprising a pharmaceutically acceptable carrier or diluent and an effective amount of an azaspirane derivative, a method of treating an animal in need of immunomodulation which comprises administering to such animal an effective amount of an azaspirane derivative, and certain azaspirane derivatives.