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2. PRECIPITATION
38問 • 1年前
  • Yves Laure Pimentel
    • 通報

    問題一覧

  • 1

    Soluble Ag + Soluble Ab = insoluble Complex

    Precipitation

  • 2

    Soluble Ag + Soluble Ab =

    insoluble Complex

  • 3

    is the initial force of attraction that exists between a single Fab site on an antibody molecule and a single epitope or determinant site on the corresponding antigen

    AFFINITY

  • 4

    The STRENGTH of attraction/interaction between an individual antigen and antibody molecule

    AFFINITY

  • 5

    major bonds; occur between nonpolar molecules

    HYDROPHOBIC BONDS

  • 6

    the interaction between the electron CLOUD of oscillating dipoles

    Van der waals

  • 7

    occur between oppositely charged particles

    Electrostatic bond

  • 8

    attraction between polar molecules

    Hydrogen bond

  • 9

    AVIDITY _________of all attractive forces between an antigen and an antibody

    SUM

  • 10

    SUM of all attractive forces between an antigen and an antibody

    AVIDITY

  • 11

    the strength with which a multivalent antibody binds a multivalent antigen, and it is a measure of the overall STABILITY of an antigen–antibody complex

    AVIDITY

  • 12

    The strength of interactions between MANY different antibodies in a serum against a particular antigen (i.e., the sum of many affinities)

    AVIDITY

  • 13

    All antigen–antibody binding is ? and is governed by the law of mass action.

    reversible

  • 14

    Avidity ? Ag-Ab dissociation

    ≠

  • 15

    = Test sensitivity

    Ag-Ab

  • 16

    Ag-Ab =

    Test sensitivity

  • 17

    Proportion of Ag and Ab

    PRECIPITATION CURVE

  • 18

    - optimum precipitation occurs

    Zone of Equivalence

  • 19

    the number of multivalent sites of antigen and antibody are approximately equal

    Zone of Equivalence

  • 20

    Prozone -> _________ excess -> False Negative -> Remedy: DILUTE Ab

    Ab

  • 21

    ? -> Ab excess -> False Negative -> Remedy: DILUTE Ab

    Prozone

  • 22

    Prozone -> Ab excess -> False Negative -> Remedy: ?

    DILUTE Ab

  • 23

    antigen combines with only 1 or 2 antibody molecules

    Prozone

  • 24

    Prozone - antigen combines with only ? or ? antibody molecules

    1 or 2

  • 25

    Sources of Error  precipitin arc runs into a trough

    Prozone 

  • 26

    Sources of Error  L chain appears fuzzy

    Prozone

  • 27

    Sources of Error  incomplete precipitin

    Prozone

  • 28

    Sources of Error  H chain is increased

    Prozone

  • 29

    Post zone -> _________ excess -> False Negative -> Remedy: ADD NORE SPECIMEN

    Ag

  • 30

    -> Ag excess -> False Negative -> Remedy: ADD NORE SPECIMEN

    Post zone

  • 31

    Post zone -> Ag excess -> False Negative -> Remedy: ?

    ADD MORE SPECIMEN

  • 32

    Turbidimetry measures of light _________ by a solution

    BLOCKED

  • 33

    measures of light BLOCKED by a solution

    Turbidimetry

  • 34

    Nephelometry measures the light that is _________ at a particular angle

    SCATTERED

  • 35

    measures the light that is SCATTERED at a particular angle

    Nephelometry

  • 36

    Nephelometry : ? measures rxn after completion

    Endpoint

  • 37

    Nephelometry : Kinetic/rate - rate of scatter is measured _________ after reagent is added

    IMMEDIATELY

  • 38

    Nephelometry : - rate of scatter is measured IMMEDIATELY after reagent is added

    Kinetic/rate

    • other names parasitology

    other names parasitology

    Yves Laure Pimentel · 70問 · 2年前

    other names parasitology

    other names parasitology

    70問 • 2年前
    Yves Laure Pimentel

    PARASITOLOGY

    PARASITOLOGY

    Yves Laure Pimentel · 111問 · 2年前

    PARASITOLOGY

    PARASITOLOGY

    111問 • 2年前
    Yves Laure Pimentel

    HTMLBE

    HTMLBE

    Yves Laure Pimentel · 64問 · 2年前

    HTMLBE

    HTMLBE

    64問 • 2年前
    Yves Laure Pimentel

    CC - 1 LAB. SAFETY, BASIC UNITS, AND CONVERSION FACTOR

    CC - 1 LAB. SAFETY, BASIC UNITS, AND CONVERSION FACTOR

    Yves Laure Pimentel · 61問 · 2年前

    CC - 1 LAB. SAFETY, BASIC UNITS, AND CONVERSION FACTOR

    CC - 1 LAB. SAFETY, BASIC UNITS, AND CONVERSION FACTOR

    61問 • 2年前
    Yves Laure Pimentel

    HISTOPATHOLOGY

    HISTOPATHOLOGY

    Yves Laure Pimentel · 69問 · 2年前

    HISTOPATHOLOGY

    HISTOPATHOLOGY

    69問 • 2年前
    Yves Laure Pimentel

    CC-2 SPECTROPHOTOMETRY

    CC-2 SPECTROPHOTOMETRY

    Yves Laure Pimentel · 100問 · 2年前

    CC-2 SPECTROPHOTOMETRY

    CC-2 SPECTROPHOTOMETRY

    100問 • 2年前
    Yves Laure Pimentel

    CC-3 ELECTROPHORESIS

    CC-3 ELECTROPHORESIS

    Yves Laure Pimentel · 41問 · 2年前

    CC-3 ELECTROPHORESIS

    CC-3 ELECTROPHORESIS

    41問 • 2年前
    Yves Laure Pimentel

    AUBF LAB SAFETY

    AUBF LAB SAFETY

    Yves Laure Pimentel · 87問 · 2年前

    AUBF LAB SAFETY

    AUBF LAB SAFETY

    87問 • 2年前
    Yves Laure Pimentel

    CSF 1

    CSF 1

    Yves Laure Pimentel · 100問 · 2年前

    CSF 1

    CSF 1

    100問 • 2年前
    Yves Laure Pimentel

    CSF 2

    CSF 2

    Yves Laure Pimentel · 82問 · 2年前

    CSF 2

    CSF 2

    82問 • 2年前
    Yves Laure Pimentel

    SEMEN 1

    SEMEN 1

    Yves Laure Pimentel · 100問 · 2年前

    SEMEN 1

    SEMEN 1

    100問 • 2年前
    Yves Laure Pimentel

    SEMEN 2

    SEMEN 2

    Yves Laure Pimentel · 7問 · 2年前

    SEMEN 2

    SEMEN 2

    7問 • 2年前
    Yves Laure Pimentel

    SYNOVIAL FLUID 1

    SYNOVIAL FLUID 1

    Yves Laure Pimentel · 100問 · 2年前

    SYNOVIAL FLUID 1

    SYNOVIAL FLUID 1

    100問 • 2年前
    Yves Laure Pimentel

    SYNOVIAL FLUID 2

    SYNOVIAL FLUID 2

    Yves Laure Pimentel · 6問 · 2年前

    SYNOVIAL FLUID 2

    SYNOVIAL FLUID 2

    6問 • 2年前
    Yves Laure Pimentel

    SEROUS FLUID

    SEROUS FLUID

    Yves Laure Pimentel · 25問 · 2年前

    SEROUS FLUID

    SEROUS FLUID

    25問 • 2年前
    Yves Laure Pimentel

    PLEURAL FLUID

    PLEURAL FLUID

    Yves Laure Pimentel · 44問 · 2年前

    PLEURAL FLUID

    PLEURAL FLUID

    44問 • 2年前
    Yves Laure Pimentel

    PERICARDIAL FLUID

    PERICARDIAL FLUID

    Yves Laure Pimentel · 18問 · 2年前

    PERICARDIAL FLUID

    PERICARDIAL FLUID

    18問 • 2年前
    Yves Laure Pimentel

    PERITONEAL FLUID/ ASCITIC FLUID

    PERITONEAL FLUID/ ASCITIC FLUID

    Yves Laure Pimentel · 30問 · 2年前

    PERITONEAL FLUID/ ASCITIC FLUID

    PERITONEAL FLUID/ ASCITIC FLUID

    30問 • 2年前
    Yves Laure Pimentel

    AMNIOTIC FLUID

    AMNIOTIC FLUID

    Yves Laure Pimentel · 92問 · 2年前

    AMNIOTIC FLUID

    AMNIOTIC FLUID

    92問 • 2年前
    Yves Laure Pimentel

    FECALYSIS

    FECALYSIS

    Yves Laure Pimentel · 80問 · 2年前

    FECALYSIS

    FECALYSIS

    80問 • 2年前
    Yves Laure Pimentel

    問題一覧

  • 1

    Soluble Ag + Soluble Ab = insoluble Complex

    Precipitation

  • 2

    Soluble Ag + Soluble Ab =

    insoluble Complex

  • 3

    is the initial force of attraction that exists between a single Fab site on an antibody molecule and a single epitope or determinant site on the corresponding antigen

    AFFINITY

  • 4

    The STRENGTH of attraction/interaction between an individual antigen and antibody molecule

    AFFINITY

  • 5

    major bonds; occur between nonpolar molecules

    HYDROPHOBIC BONDS

  • 6

    the interaction between the electron CLOUD of oscillating dipoles

    Van der waals

  • 7

    occur between oppositely charged particles

    Electrostatic bond

  • 8

    attraction between polar molecules

    Hydrogen bond

  • 9

    AVIDITY _________of all attractive forces between an antigen and an antibody

    SUM

  • 10

    SUM of all attractive forces between an antigen and an antibody

    AVIDITY

  • 11

    the strength with which a multivalent antibody binds a multivalent antigen, and it is a measure of the overall STABILITY of an antigen–antibody complex

    AVIDITY

  • 12

    The strength of interactions between MANY different antibodies in a serum against a particular antigen (i.e., the sum of many affinities)

    AVIDITY

  • 13

    All antigen–antibody binding is ? and is governed by the law of mass action.

    reversible

  • 14

    Avidity ? Ag-Ab dissociation

    ≠

  • 15

    = Test sensitivity

    Ag-Ab

  • 16

    Ag-Ab =

    Test sensitivity

  • 17

    Proportion of Ag and Ab

    PRECIPITATION CURVE

  • 18

    - optimum precipitation occurs

    Zone of Equivalence

  • 19

    the number of multivalent sites of antigen and antibody are approximately equal

    Zone of Equivalence

  • 20

    Prozone -> _________ excess -> False Negative -> Remedy: DILUTE Ab

    Ab

  • 21

    ? -> Ab excess -> False Negative -> Remedy: DILUTE Ab

    Prozone

  • 22

    Prozone -> Ab excess -> False Negative -> Remedy: ?

    DILUTE Ab

  • 23

    antigen combines with only 1 or 2 antibody molecules

    Prozone

  • 24

    Prozone - antigen combines with only ? or ? antibody molecules

    1 or 2

  • 25

    Sources of Error  precipitin arc runs into a trough

    Prozone 

  • 26

    Sources of Error  L chain appears fuzzy

    Prozone

  • 27

    Sources of Error  incomplete precipitin

    Prozone

  • 28

    Sources of Error  H chain is increased

    Prozone

  • 29

    Post zone -> _________ excess -> False Negative -> Remedy: ADD NORE SPECIMEN

    Ag

  • 30

    -> Ag excess -> False Negative -> Remedy: ADD NORE SPECIMEN

    Post zone

  • 31

    Post zone -> Ag excess -> False Negative -> Remedy: ?

    ADD MORE SPECIMEN

  • 32

    Turbidimetry measures of light _________ by a solution

    BLOCKED

  • 33

    measures of light BLOCKED by a solution

    Turbidimetry

  • 34

    Nephelometry measures the light that is _________ at a particular angle

    SCATTERED

  • 35

    measures the light that is SCATTERED at a particular angle

    Nephelometry

  • 36

    Nephelometry : ? measures rxn after completion

    Endpoint

  • 37

    Nephelometry : Kinetic/rate - rate of scatter is measured _________ after reagent is added

    IMMEDIATELY

  • 38

    Nephelometry : - rate of scatter is measured IMMEDIATELY after reagent is added

    Kinetic/rate