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Protein Expression and Purification Series - Bio-Rad

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<strong>Protein</strong> <strong>Expression</strong> <strong>and</strong> <strong>Purification</strong> <strong>Series</strong><br />

Table of Contents<br />

Table of Contents<br />

Kit Summary<br />

7<br />

Storage Instructions<br />

7<br />

<strong>Series</strong> Inventory Checklist<br />

9<br />

Checklists for Individual Modules<br />

10<br />

Materials Required But Not Supplied<br />

12<br />

Course Objectives<br />

15<br />

Note to the Instructor<br />

16<br />

Timeline for the Laboratory Course<br />

18<br />

Chapter 1: Recombinant <strong>Protein</strong> <strong>Expression</strong> <strong>and</strong> <strong>Purification</strong><br />

33<br />

Chapter 2: Focus Questions<br />

49<br />

Chapter 3A: Advanced Preparation for Centrifugation <strong>Purification</strong> Protocols<br />

57<br />

Cell Culture<br />

57<br />

Cell Lysis<br />

62<br />

<strong>Protein</strong> <strong>Purification</strong> by Centrifugation<br />

66<br />

<strong>Protein</strong> Quantitation<br />

67<br />

SDS-PAGE Electrophoresis to Check <strong>Expression</strong> <strong>and</strong> Purity<br />

68<br />

DHFR Enzyme Activity<br />

71<br />

Chapter 3B: Advance Preparation for Chromatography Instrumentation Protocols 72<br />

Cell Culture<br />

72<br />

Cell Lysis<br />

78<br />

SDS-PAGE Electrophoresis to Check <strong>Expression</strong> <strong>and</strong> Purity<br />

81<br />

<strong>Protein</strong> <strong>Purification</strong> with Chromatograpy Instrumentation<br />

84<br />

DHFR Enzyme Activity<br />

89<br />

Chapter 4: Culturing, <strong>Expression</strong>, Lysis <strong>and</strong> SDS-PAGE Analysis for 11 ml Cultures<br />

<strong>and</strong> <strong>Purification</strong> Student Protocol for Centrifugation Process<br />

91<br />

Cell Culture, Subculture <strong>and</strong> Induction<br />

91<br />

Lysing <strong>and</strong> Pelleting Cells<br />

97<br />

Preparing SDS-PAGE Samples <strong>and</strong> SDS-PAGE Electrophoresis<br />

99<br />

Spin Chromatography <strong>Purification</strong><br />

101<br />

<strong>Protein</strong> Quantitation<br />

104<br />

SDS-PAGE Electrophoresis to Check <strong>Expression</strong> <strong>and</strong> Purity<br />

106<br />

Workflow<br />

108<br />

Chapter 5: Culturing, <strong>Expression</strong>, Lysis <strong>and</strong> SDS-PAGE Analysis for 100 ml Cultures<br />

for Chromatography Instrumentation <strong>Purification</strong><br />

118<br />

Cell Culture, Subculture <strong>and</strong> Induction<br />

118<br />

Lysing <strong>and</strong> Pelleting Cells<br />

124<br />

Preparing SDS-PAGE Samples <strong>and</strong> SDS-PAGE Electrophoresis<br />

126<br />

Workflow<br />

130<br />

Chapter 6: H<strong>and</strong>packing a Glass Econo-Column Column attached to a Flow Adaptor 134<br />

Chapter 7: <strong>Purification</strong> Protocol for <strong>Bio</strong>Logic LP System<br />

139<br />

Preparing the <strong>Bio</strong>Logic LP System for Use<br />

139<br />

Installing the Prepacked Column—<strong>Bio</strong>-Scale Mini Profinity IMAC Cartridge 142<br />

Start Method<br />

149<br />

Cleaning the <strong>Bio</strong>Logic LP System After Use<br />

151<br />

Preparing for SDS-PAGE Analysis<br />

152<br />

5<br />

Page

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