Method of determining the presence and/or concentration of substances of interest in fluids

Patricia Connolly (Inventor), John Fuller (Inventor), Hall Effect Technologies Limited, P. Connolly, J. Fuller (Patent applicant) (Inventor)

    Research output: Patent

    Abstract

    Magnetic particles coated with specific antibodies for substances of interest are introduced into a fluid sample. Over time and with agitation, the magnetic particles become attached to the substance of interest within the fluid. The fluid is then introduced to a magnetic field gradient provided between two magnets (1, 5). the resultant change to the magnetic filed between the magnets (1, 5) is determine by a Hall Effect device (3) or a plurality of Hall Effect devices (3). This enables the presence and/or concentration of the substance of interest in the sample to be determined.
    LanguageEnglish
    Patent numberWO/2005/124345
    Publication statusPublished - 2007

    Fingerprint

    Hall effect
    fluids
    magnets
    agitation
    antibodies
    gradients
    magnetic fields

    Keywords

    • magnet
    • magnetic field gradient
    • Hall Effect device
    • magnetic particles
    • fluid

    Cite this

    Connolly, P., Fuller, J., & Hall Effect Technologies Limited, P. Connolly, J. Fuller (Patent applicant) (2007). Method of determining the presence and/or concentration of substances of interest in fluids. (Patent No. WO/2005/124345).
    Connolly, Patricia (Inventor) ; Fuller, John (Inventor) ; Hall Effect Technologies Limited, P. Connolly, J. Fuller (Patent applicant) (Inventor). / Method of determining the presence and/or concentration of substances of interest in fluids. Patent No.: WO/2005/124345.
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    title = "Method of determining the presence and/or concentration of substances of interest in fluids",
    abstract = "Magnetic particles coated with specific antibodies for substances of interest are introduced into a fluid sample. Over time and with agitation, the magnetic particles become attached to the substance of interest within the fluid. The fluid is then introduced to a magnetic field gradient provided between two magnets (1, 5). the resultant change to the magnetic filed between the magnets (1, 5) is determine by a Hall Effect device (3) or a plurality of Hall Effect devices (3). This enables the presence and/or concentration of the substance of interest in the sample to be determined.",
    keywords = "magnet, magnetic field gradient, Hall Effect device, magnetic particles, fluid",
    author = "Patricia Connolly and John Fuller and {Hall Effect Technologies Limited, P. Connolly, J. Fuller (Patent applicant)}",
    year = "2007",
    language = "English",
    type = "Patent",
    note = "WO/2005/124345",

    }

    Connolly, P, Fuller, J & Hall Effect Technologies Limited, P. Connolly, J. Fuller (Patent applicant) 2007, Method of determining the presence and/or concentration of substances of interest in fluids, Patent No. WO/2005/124345.

    Method of determining the presence and/or concentration of substances of interest in fluids. / Connolly, Patricia (Inventor); Fuller, John (Inventor); Hall Effect Technologies Limited, P. Connolly, J. Fuller (Patent applicant) (Inventor).

    Patent No.: WO/2005/124345.

    Research output: Patent

    TY - PAT

    T1 - Method of determining the presence and/or concentration of substances of interest in fluids

    AU - Connolly, Patricia

    AU - Fuller, John

    AU - Hall Effect Technologies Limited, P. Connolly, J. Fuller (Patent applicant)

    PY - 2007

    Y1 - 2007

    N2 - Magnetic particles coated with specific antibodies for substances of interest are introduced into a fluid sample. Over time and with agitation, the magnetic particles become attached to the substance of interest within the fluid. The fluid is then introduced to a magnetic field gradient provided between two magnets (1, 5). the resultant change to the magnetic filed between the magnets (1, 5) is determine by a Hall Effect device (3) or a plurality of Hall Effect devices (3). This enables the presence and/or concentration of the substance of interest in the sample to be determined.

    AB - Magnetic particles coated with specific antibodies for substances of interest are introduced into a fluid sample. Over time and with agitation, the magnetic particles become attached to the substance of interest within the fluid. The fluid is then introduced to a magnetic field gradient provided between two magnets (1, 5). the resultant change to the magnetic filed between the magnets (1, 5) is determine by a Hall Effect device (3) or a plurality of Hall Effect devices (3). This enables the presence and/or concentration of the substance of interest in the sample to be determined.

    KW - magnet

    KW - magnetic field gradient

    KW - Hall Effect device

    KW - magnetic particles

    KW - fluid

    UR - http://www.freepatentsonline.com/y2007/0224604.html

    UR - http://www.wipo.int/pctdb/en/wo.jsp?wo=2005124345

    M3 - Patent

    M1 - WO/2005/124345

    ER -

    Connolly P, Fuller J, Hall Effect Technologies Limited, P. Connolly, J. Fuller (Patent applicant), inventors. Method of determining the presence and/or concentration of substances of interest in fluids. WO/2005/124345. 2007.