Patent classifications
G01N2035/00108
METHOD OF DETERMINING PROTEIN EXPRESSION
Provided are embodiments of a method for determining a serum protein biomarker profile of a subject patient comprising: wicking blood from a subject onto a fluid sample collecting comb consisting of a absorbent strips, each absorbent strip consisting of a fibrous absorbent wick configured to absorb a predetermined volume of blood; drying the blood samples on the wicks and eluting serum proteins into an elution buffer; determining the identities and levels of the extracted proteins by microarray analysis; comparing by computer the identities and levels of the extracted proteins with a reference database generated from the blood samples from a plurality of subjects collected by a fluid sample collecting comb and producing a computer-generated report of the identities and levels of the biomarkers of the subject and adjusting the treatment based on the identities and amounts of the protein biomarkers of the blood sample of the subject.
Method for sample analysis in an automatic analyser
A foil and its use in a method for analyzing a sample in an automatic analyzer, comprising the steps of providing foil comprising at least one immobilized reagent; forming the foil to a receptacle; adding the sample to the receptacle; and analyzing a reaction between sample and immobilized reagent.
Method of determining protein expression
Provided are embodiments of a method for determining a serum protein biomarker profile of a subject patient comprising: wicking blood from a subject onto a fluid sample collecting comb consisting of absorbent strips, each absorbent strip consisting of a fibrous absorbent wick configured to absorb a predetermined volume of blood; drying the blood samples on the wicks and eluting serum proteins into an elution buffer; determining the identities and levels of the extracted proteins by microarray analysis; comparing by computer the identities and levels of the extracted proteins with a reference database generated from the blood samples from a plurality of subjects collected by a fluid sample collecting comb and producing a computer-generated report of the identities and levels of the biomarkers of the subject and adjusting the treatment based on the identities and amounts of the protein biomarkers of the blood sample of the subject.
Medical Diagnostic System and Method
A medical diagnostic system is provided to automate analysis of samples to predict a medical condition, such as pregnancy or chronic kidney disease. The system may provide test strip usage automation. The medical diagnostic system may include a sample collection component, collection cup contamination protection mechanism, sample volume control component, test strip reader component, which may be manifested as a lateral flow strip reader, flow reader, sample analytic component, data processing component, data communication component, networked data management component, and device cleaning mechanism. A method to automate analysis of samples to predict a medical condition using the medical diagnostic system is also provided.
System and Method for Determining Glucose Oxidase in an Analyte
The present invention is a system for determining and reporting results from a test including a stick having a collection area configured to collect an analyte; a reagent for application on the analyte to provide a post reaction analyte color; a visual scale having a plurality of hues and operatively associated with the post reaction analyte color; and, computer instructions having an image capture system for capturing a digital image of the visual scale and the post reaction analyte color, determining the contrast between hues of the visual color scale, assigning a range of color to each hue, assigning a blood glucose value to each range of color, determining the range of color containing the post reaction analyte color, retrieving the blood glucose value associated with the hues of the range containing the color of the post reaction analyte, displaying the blood glucose level on the remote computer device.
OPTICAL ASSAY DEVICE WITH PNEUMATIC SAMPLE ACTUATION
This invention relates generally to devices and methods for performing optical and electrochemical assays and, more particularly, to test devices, e.g., cartridges, methods and systems, wherein the test devices have an entry port configured to receive a test sample into a holding chamber; a first conduit having at least one lateral flow test strip; and a displacement device, such as a pneumatic pump, configured to move a portion of said test sample from said holding chamber into said first conduit. The present invention is particularly useful for performing immunoassays and/or electrochemical assays at the point-of-care.
Paper transit tickets as a medium for environmental sampling
A method for conducting environmental sampling includes determining to environmentally sample a particular paper transit ticket for a specific residue. Using an automated ticket device, at least one chemical reagent is applied to the particular paper transit ticket. The chemical reagent is selected based on the specific residue. The particular paper transit ticket is collected after the particular paper transit ticket was used as a fare media within a transit system. The at least one chemical reagent is analyzed to determine whether any of the specific residue is present.
METHOD OF DETERMINING PROTEIN EXPRESSION
Provided are embodiments of a method for determining a serum protein biomarker profile of a subject patient comprising: wicking blood from a subject onto a fluid sample collecting comb consisting of a absorbent strips, each absorbent strip consisting of a fibrous absorbent wick configured to absorb a predetermined volume of blood; drying the blood samples on the wicks and eluting serum proteins into an elution buffer; determining the identities and levels of the extracted proteins by microarray analysis; comparing by computer the identities and levels of the extracted proteins with a reference database generated from the blood samples from a plurality of subjects collected by a fluid sample collecting comb and producing a computer-generated report of the identities and levels of the biomarkers of the subject and adjusting the treatment based on the identities and amounts of the protein biomarkers of the blood sample of the subject.
HORIZONTAL-FLOW-TYPE APPARATUS FOR AUTOMATICALLY TRANSPORTING REAGENT CARTRIDGES
The present invention relates to a horizontal-flow-type apparatus for automatically transporting reagent cartridges. The apparatus includes: a magazine (110) in which a plurality of reagent cartridges (1) is stacked; a conveyer belt (120) having a plurality of separating projections (121) arranged in a conveying direction to horizontally separately convey the reagent cartridges (1); a driving motor (130) for driving the conveyer belt (120); a feeding unit (140) for feeding the reagent cartridges (1) stacked in the magazine (110) onto the conveyer belt (120); an examining unit (150) disposed over the front end of the conveyer belt (120) to examine the reagent cartridges (1); and reagent cartridge aligning members (161, 162) disposed in the conveying line of the conveyer belt (120), opposite to the examining unit (150), to align the reagent cartridges (1) in position.
Test strip pickup mechanism, test strip moving apparatus, liquid sample analyzer, and test strip pickup method
Disclosed is a test strip pickup mechanism configured to pick up test strips for liquid sample analysis one by one from a test strip bottle, the test strip pickup mechanism including: a pickup head configured to suck and hold a test strip; and a motor for rotating the pickup head, wherein the pickup head is provided with a suction hole for sucking and holding the test strip, and the motor is a hollow motor, a hollow portion thereof being connected to the suction hole.