Fluorescence immunochromatographic assay and kit for quantitative detection of troponin I/creatine kinase isoenzyme/myohemoglobin

A technology of fluorescence immunochromatography and creatine kinase, which is applied in the field of medical testing, can solve the problems of mutual interference of markers and low sensitivity of biochemical markers, and achieve the effect of increasing sensitivity and improving detection sensitivity

Active Publication Date: 2012-06-27
SHENZHEN KANGMEI BIOTECH
9 Cites 48 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0016] The technical problem to be solved in the present invention is to provide a fluorescent immunochromatographic method for detection in view...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Abstract

The invention discloses a quantum dot multicolor marking method for quantitative detection of various cardiovascular disease markers and a kit of troponin I/creatine kinase isoenzyme/myohemoglobin. The method realizes fluorescent quantitative detection by utilizing excellent fluorescent properties of quantum dots and combining a multicolour marking technology and an immunochromatographic assay on the basis of optimizing each component of a test strip. Compared with the common collaurum immunochromatographic assay, the method has the advantages of good mark stability, low nonspecificity, high sensitivity, wide linear range, small cross interference, and accuracy in quantification. The kit disclosed by the invention is used for carrying out quantification detection on the troponin I, the creatine kinase isoenzyme and the myohemoglobin simultaneously, is suitable for detection of whole blood, blood serum and plasma samples, can provide a reference for cardiovascular and cerebrovascular disease diagnosis, and is widely applied to primary hospitals and clinics.

Application Domain

Technology Topic

Non specificImmunochromatographic Assays +15

Image

  • Fluorescence immunochromatographic assay and kit for quantitative detection of troponin I/creatine kinase isoenzyme/myohemoglobin
  • Fluorescence immunochromatographic assay and kit for quantitative detection of troponin I/creatine kinase isoenzyme/myohemoglobin
  • Fluorescence immunochromatographic assay and kit for quantitative detection of troponin I/creatine kinase isoenzyme/myohemoglobin

Examples

  • Experimental program(1)
  • Effect test(1)

Example Embodiment

[0072] Example 1: Quantum dots are labeled with fluorescent multicolor and used indirect pre-wetting immunochromatography to treat troponin
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Similar technology patents

Microcavity biosensor and uses thereof

InactiveUS7226733B2High sensitivityLarge signalImmobilised enzymesBioreactor/fermenter combinationsPorous semiconductorsCentral layer
Owner:UNIVERSITY OF ROCHESTER

Classification and recommendation of technical efficacy words

  • High sensitivity
  • High detection sensitivity

System and method for optical coherence imaging

ActiveUS20060055936A1Sufficient signal to noise ratioHigh sensitivityInterferometersScattering properties measurementsPhysicsCoherent imaging
Owner:THE GENERAL HOSPITAL CORP

Catheter-free implantable needle biosensor

ActiveUS20080033269A1High sensitivitySimple stepSurgeryVaccination/ovulation diagnosticsNeedle electrodeElectricity
Owner:VIRTUE MEDICAL TECH (HUZHOU) CO LTD

Three-axis integrated MEMS accelerometer

InactiveUS20060272413A1Low costHigh sensitivityAcceleration measurement using interia forcesAcceleration measurement in multiple dimensionsOrthogonal coordinatesProof mass
Owner:VAGANOV VLADIMIR +1

Method for enhancing Raman spectrum by using shell isolated nano particles

ActiveCN101832933AThe preparation method and raw materials are simpleHigh detection sensitivityRaman scatteringThin shellsL-shell
Owner:XIAMEN PUSHI NANO TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products