2047 results about "Non specific" patented technology

An electrochemical immunosensor system with reduced interference, comprising: a first immunosensor that generates an electrochemical signal based on the formation of a sandwich between an immobilized antibody, a target analyte and a labeled antibody, wherein a portion of the signal arises from non-specific binding of the labeled antibody in the region of the first immunosensor, and a second immunosensor that acts as an immuno-reference sensor and generates a signal that is the same as or predictably related to the degree of non-specific binding which occurs in the region of the first immunosensor, and has an immunocomplex between an immobilized antibody and an endogenous or exogenous protein that is in the sample and that is not the target analyte.

A voice recognition device used as a peripheral device for a game machine including a voice input device, a voice recognition section for recognizing the player's voice by comparing the voice signal output from the voice input device with data from previously defined voice recognition dictionaries and generating control signals relating to the game on the basis of the recognition result. The voice recognition section includes a non-specific speaker voice recognition dictionary which is previously defined for unspecified speakers, and a specific speaker voice recognition dictionary which is defined by the player.

The invention relates to a multi-speech control method suitable for a cloud platform. A specific human voice identification engine and a non-specific human voice collection engine are combined, the identity and password of a subscriber are authenticated by the specific human voice identification engine to arouse the non-specific human voice collection engine, in this way, the subscriber can arouse a whole speech engine by a simple password and then send a complicated speech instruction, and the complicated speech instruction is identified by the non-specific human voice collection engine, converted to a specific encryption command and transmitted to a control terminal by a local host, so as to realize control on a whole intelligent platform. The subscriber can finish operation and control on the whole intelligent platform without needing professional knowledge and operation study; and furthermore, the multi-speech control method can judge the identity of a mandator and the supervisor and user are appointed by the subscriber, so that maloperation is avoided.

Compositions and methods of preparing functional thin films or surface coatings with low non-specific binding are described. The thin films contain specified functional groups and non-specific binding repellant components. The thin films are either covalently bound to or passively adsorbed to various solid substrates. The specified functional group provides specified activity for the thin film modified solid surfaces and non-specific binding repellant components significantly reduce the non-specific binding to the thin film modified solid surfaces. Non-specific binding repellant components do not affect specified functional group's activity in the thin films. In these methods, specified functional groups are anchored to the solid substrates through a spacer. Surface coatings are also described having both non-specific protein binding properties combined with functional groups for specific binding activity thereby providing surface coating that specifically recognize target proteins but limit binding to non-specific protein.

This document describes an optical sensor unit and a procedure for the specific detection and identification of biomolecules at high sensitivity in real fluids and tissue homogenates. High detection limits are reached by the combination of i) label-free integrated optical detection of molecular interactions, ii) the use of specific bioconstituents for sensitive detection and iii) planar optical transducer surfaces appropriately engineered for suppression of non-specific binding, internal referencing and calibration. Applications include the detection of prion proteins and identification of those biomolecules which non-covalently interact with surface immobilized prion proteins and are intrinsically involved in the cause of prion related disease.

The present invention relates to methods for the diagnosis, evaluation, and treatment of mood disorders, particularly bipolar disorder. In particular, patient test samples are analyzed for the presence and amount of members of a panel of biallelic markers comprising one or more specific markers for bipolar treatment and one or more non-specific markers for bipolar treatment. A variety of markers are disclosed for assembling a panel of markers for such diagnosis and evaluation. Algorithms for determining proper treatment are disclosed. A diagnostic kit for a panel of said markers is disclosed. In various aspects, the invention provides methods for the early detection and differentiation of mood disorders or bipolar treatment. Methods for screening therapeutic compounds for mood disorders are disclosed. The invention (1) gives methods providing rapid, sensitive and specific assays that can greatly increase the number of patients that can receive beneficial treatment and therapy, thereby reducing the costs associated with incorrect diagnosis, and (2) provides methods for improved therapies.

The present invention relates to methods for the diagnosis and evaluation of cardiovascular illness, particularly stroke, myocardial and other cardiovascular damage damage, hypertension treatment. In particular, patient test samples are analyzed for the presence and amount of members of a panel of markers comprising one or more specific markers for cardiovascular illness or hypertension treatment and one or more non-specific markers for cardiovascular illness or hypertension treatment. A variety of markers are disclosed for assembling a panel of markers for such diagnosis and evaluation. Algorithms for determining proper treatment are disclosed. A diagnostic kit for a panel of said markers is disclosed. In various aspects, the invention provides methods for the early detection and differentiation of cardiovascular illness or hypertension treatment. Invention methods provide rapid, sensitive and specific assays that can greatly increase the number of patients that can receive beneficial treatment and therapy, reduce the costs associated with incorrect diagnosis, and provide important information about the prognosis of the patient.

The dynamic, predictive information system and method assigns shipping assets (drivers-tractors-trailers) from carriers to transport orders by shippers. Computer databases hold shipping asset data. Specific transport orders are electronically joined to specific driver-tractor-trailer combinations. A search and sort routine produces resulting records based upon proximity, trailer type, proximity of the joined driver-trailer combination, carrier service region and pick-up and delivery date constraints. The sort is by price or performance indicators which are pre-selected shipper ranges matched to historical shipping data from carriers. The system books the carrier, the driver-tractor-trailer combination and the shipper to transport order with an electronic communications phase. In a truck lane scenario, the system joins a specific driver and a specific tractor and a non-specific trailer to a specific transport order. GPS data and electronic shipping document data from PDAs with the drivers is logged into the system and is viewable by the participants.

A computer implemented method on a computer readable media is provided for determining the source of a problem in a complex system of managed components based upon symptoms. The problem source identification process is split into different activities. Explicit configuration non-specific representations of types of managed components, their problems, symptoms and the relations along which the problems or symptoms propagate are created that can be manipulated by executable computer code. A data structure is produced for determining the source of a problem by combining one or more of the representations based on information of specific instances of managed components in the system. Computer code is then executed which uses the data structure to determine the source of the problem from one or more symptoms.

The present invention provides methods and compositions for attenuating expression of a target gene in vivo. In general, the method includes administering RNAi constructs (such as small-interfering RNAs (i.e., siRNAs) that are targeted to particular mRNA sequences, or nucleic acid material that can produce siRNAs in a cell), in an amount sufficient to attenuate expression of a target gene by an RNA interference mechanism. In particular, the RNAi constructs may include one or more modifications to improve serum stability, cellular uptake and/or to avoid non-specific effect. In certain embodiments, the RNAi constructs contain an aptamer portion. The aptamer may bind to human serum albumin to improve serum half life. The aptamer may also bind to a cell surface protein that improves uptake of the construct.

A surgical method and apparatus for presbyopia correction removal of the sclera tissue are disclosed. Mechanisms based on sub-conjunctiva filled-in of the sclera area and cause the sclera-ciliary-body and zonule "complex" become more flexible (or less rigidity) are proposed. Total accommodation based a lens relaxation and lanes anterior shift is calculated and proposed as the guidance of the parameters for device design and clinical outcomes The preferred embodiments for the ablation patterns include radial lines, curved lines, ring dots or any non-specific shapes in a symmetric geometry. The surgery apparatus includes non-laser device of radio frequency wave, electrode device, bipolar device and plasma assisted device. Another preferred embodiment is to use post-operation medication such as pilocarpine (1%-10%) or medicines with similar nature which may cause ciliary body contraction for more stable and enhancement after the treatment.

The invention relates to a distributed file system and method for distributing files between computing devices (10-22) of at least one group of computing devices (10-22) in which files are distributed automatically upon the networking of two or more computing devices (10-22). In the preferred embodiment, the user is not required to invoke any file distribution application as this is effected automatically. Advantageously, all files in a shared file directory are distributed to all computers (10-22) in the group and stored in a usable format such that every computer (10-22) is able to read and write to a shared file even when not networked to other computers (10-22) in the group. File distribution is preferably carried out in a non-specific manner and in a one-for-all manner. The system is very suitable for networks with low connectivity patterns between the computers.

System, method and device for the creation and notification of contextual messages are described. When creating or authoring a message, a sender can define a context in which the message is to be delivered to a recipient. Accordingly, after receiving the message, the recipient's device does not notify the recipient of the receipt of the message until the context is fulfilled. The recipient's device monitors conditions and determines whether the context is fulfilled, and notifies the recipient of the receipt of the message when the context is fulfilled. The recipient can configure common locations associated with the recipient and the information thereof is available in a non-specific way to a message sender for defining the context.

The present invention provides methods of designing PCR primers that allow the efficient and simultaneous amplification of a large number of different desired DNA fragments in a single multiplex PCR and minimize the formation of nonspecific extensions of undesired DNA fragments. The present invention allows a multiplex PCR to use at least 50 pairs of primers and produce at least 50 DNA fragments of interest. The present invention significantly broadens the application of multiplex PCR in the identification of multiple genes related to multifactorial diseases, the genome-scale detection of genetic alterations, the studies in large-scale pharmacogenetic reactions, the genotyping genetic polymorphism in a large population, the gene expression profiling in various samples, and high throughput genotyping technologies.

Lateral flow assay devices and methods for detecting a first member of a specific binding pair in a sample which comprises a plurality of nonspecific binding pair members are adapted for two step determinations. In one embodiment, a two step lateral flow assay method for identifying IgE antibodies in a sample comprises applying a sample to a sample port of a device, wherein the device is adapted to deliver the sample to a lateral flow matrix having a plurality of IgE antigen species immobilized at respective positions at a first location The two step method further comprises allowing the sample to travel along the lateral flow matrix through the immobilized plurality of IgE antigen species to a second location downstream of the first location, applying liquid buffer to the lateral flow matrix to mobilize labeled reagent which is adapted to bind anti-IgE antibody and is dried on the lateral flow matrix at a location upstream of the delivery of the filtered sample to the lateral flow matrix, and allowing labeled reagent mobilized by the liquid buffer to travel along the lateral flow matrix through the immobilized plurality of IgE antigen species to a location downstream of the first location. Further embodiments comprise additional lateral flow immunoassay devices and methods for identifying IgE antibodies in a sample.

The invention provides recombinant immunotoxins that have been modified from a parental immunotoxin to lower liver toxicity. The immunotoxins are created by specifically mutating charged residues in the framework regions of the heavy chain, the light chain, or both, of the antibody portion or antigen-binding fragment thereof of the parental immunotoxin to reduce the pI of the antibody or fragment. In preferred forms, the antibody portion of the parental is an anti-Tac, anti-mesothelin, or anti-LewisY antigen antibody or antigen-binding fragment, and in particularly preferred forms the antibody portion is an M16 dsFv, a St6 dsFv or a Mt9 dsFv, or a sequence that has at least 90% sequence identity to one of these molecules but retain the particular mutations that lower pI without affecting antibody activity. The invention further provides nucleic acids encoding the recombinant immunotoxins of the invention, expression cassettes comprising the nucleic acids, and host cells comprising the expression cassettes. The invention also provides a method for killing a cell comprising an antigen on the surface of the cell, the method comprising contacting the cell with a recombinant immunotoxin of the invention that has an antibody or antigen-binding fragment thereof that binds specifically to the antigen on the surface of the cell, and uses of immunotoxins of the invention for the manufacture of medicaments.

The present invention relates to handling of digital content in cross-platform environments and provides methods, systems, computer readable storage with instructions, and/or products for providing digital content, including the possibility of portions of the content being accessible over a communication network. In one form, the invention provides a functional software product compliant with a predetermined computing platform adapted for cross-platform use that may include: a predetermined form means for presenting content to a user of the product, a predetermined function means for enabling the user of the product to navigate content, and at least one driver means operatively associated with the functional software product for enabling access to content by the predetermined form and function means wherein the driver means is adapted for accessing at least one originating content data resource having a format non-specific to the predetermined computing platform.

Arrays of protein-capture agents useful for the simultaneous detection of a plurality of proteins which are the expression products, or fragments thereof, of a cell or population of cells in an organism are provided. A variety of antibody arrays, in particular, are described. Methods of both making and using the arrays of protein-capture agents are also disclosed. The invention arrays are particularly useful for various proteomics applications including assessing patterns of protein expression and modification in cells.