Preparation and application of anti-vibrio parahaemolyticus OMPK (outer membrane protein k) egg yolk antibody

The invention discloses a preparation method for an anti-vibrio parahaemolyticus ompk (outer membrane protein k) egg yolk antibody, and belongs to the technical field of biological product preparation. The preparation method comprises the following steps: performing inoculation immunization on a lay...

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Hauptverfasser: WANG XUEPENG, YAN MAOCANG, HAO JINTING, ZHANG SAILE, HU WEILI
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creator WANG XUEPENG
YAN MAOCANG
HAO JINTING
ZHANG SAILE
HU WEILI
description The invention discloses a preparation method for an anti-vibrio parahaemolyticus ompk (outer membrane protein k) egg yolk antibody, and belongs to the technical field of biological product preparation. The preparation method comprises the following steps: performing inoculation immunization on a laying hen by utilizing vibrio parahaemolyticus ompk, removing egg white of an egg produced by the inoculated hen, rinsing the egg with distilled water to obtain pure egg yolk liquid, performing centrifuging on the pure egg yolk liquid, collecting supernatant liquid, preparing a crude egg yolk antibody with a saturated ammonium sulfate solution precipitation method, further performing purification by applying a gel chromatographic column, and obtaining the purified anti-vibrio parahaemolyticus ompk egg yolk antibody. A quick detection method for detecting vibrio parahaemolyticus by the purified anti-vibrio parahaemolyticus OMPK egg yolk antibody has relatively high specificity.
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subjects BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
ORGANIC CHEMISTRY
PEPTIDES
PHYSICS
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
TESTING
VINEGAR
WINE
title Preparation and application of anti-vibrio parahaemolyticus OMPK (outer membrane protein k) egg yolk antibody
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