<?xml version="1.0" encoding="UTF-8"?><toc><section id="sub-1"><label>1</label><title>Anwendungsbereich und Zweck</title></section><section id="sub-2"><label>2</label><title>Begriff</title></section><section id="sub-3"><label>3</label><title>Kurzbeschreibung des Verfahrens</title></section><section id="sub-4"><label>4</label><title>Chemikalien und Nährböden</title><section id="sub-4.1"><label>4.1</label><title>Modifiziertes Kochfleisch-Medium</title><section id="sub-4.1.2"><label>4.1.2</label><title>Nährlösung</title></section><section id="sub-4.1.3"><label>4.1.3</label><title>Herstellung des vollständigen Kochfleisch-Mediums</title></section></section><section id="sub-4.2"><label>4.2</label><title>Caseinpepton-Glucose-Hefeextrakt-Trypsin-Medium (TPGYT-Medium)</title><section id="sub-4.2.1"><label>4.2.1</label><title>Grundnährlösung</title></section><section id="sub-4.2.2"><label>4.2.2</label><title>Trypsin-Lösung</title></section><section id="sub-4.2.3"><label>4.2.3</label><title>Vollständiges Nährmedium</title></section></section><section id="sub-4.3"><label>4.3</label><title>Eigelb-Agar nach McCIung und Toabe (AEY-Agar; Anaerobic Egg Yolk-Agar)</title><section id="sub-4.3.1"><label>4.3.1</label><title>Grundnährboden</title></section><section id="sub-4.3.2"><label>4.3.2</label><title>Eigelb-Emulsion</title></section></section><section id="sub-4.4"><label>4.4</label><title>Gelatine-Phosphat-Pufferlösung</title><section id="sub-4.4.2"><label>4.4.2</label><title>Herstellung</title></section></section><section id="sub-4.5"><label>4.5</label><title>Ethanol,</title></section><section id="sub-4.6"><label>4.6</label><title>Vaseline-Paraffin-Gemisch (Vaspar)</title></section><section id="sub-4.7"><label>4.7</label><title>Trypsin (z. B. 1 :250)</title></section><section id="sub-4.8"><label>4.8</label><title>Seren</title></section></section><section id="sub-5"><label>5</label><title>Geräte</title><section id="sub-5.9"><label>5.9</label><title>Mikroskop.</title></section></section><section id="sub-6"><label>6</label><title>Probenahme</title></section><section id="sub-7"><label>7</label><title>Durchführung</title><section id="sub-7.1"><label>7.1</label><title>Nachweis vermehrungsfähiger Clostridium botulinum-Zellen bzw. -Sporen</title><section id="sub-7.1.1"><label>7.1.1</label><title>Vorbereitung der Probe (Homogenisierung)</title></section><section id="sub-7.1.2"><label>7.1.2</label><title>Anreicherung</title></section><section id="sub-7.1.3"><label>7.1.3</label><title>Isolierung</title></section><section id="sub-7.1.4"><label>7.1.4</label><title>Bestätigung</title></section></section><section id="sub-7.2"><label>7.2</label><title>Nachweis von Botulinum-Toxin</title><section id="sub-7.2.1"><label>7.2.1</label><title>Herstellung des Extrakts</title></section><section id="sub-7.2.2"><label>7.2.2</label><title>Trypsinbehandlung</title></section><section id="sub-7.2.3"><label>7.2.3</label><title>Hitzebehandlung</title></section><section id="sub-7.2.4"><label>7.2.4</label><title>Intraperitoneale bzw. subkutane Injektion in Mäuse</title><section id="sub-7.2.4.1"><label>7.2.4.1</label><title>Extrakte aus dem Lebensmittel</title></section></section><section id="sub-7.2.5"><label>7.2.5</label><title>Beobachtung der Versuchstiere und Auswertung</title></section><section id="sub-7.2.6"><label>7.2.6</label><title>Typisierung des Toxins mit Seren</title></section></section></section><section id="sub-8"><label>8</label><title>Untersuchungsbericht</title></section><section id=""><title>Zitierte Normen und andere Unterlagen</title></section><section id=""><title>Erläuterungen</title></section></toc>