Bio-Rad DCode™ Universal Mutation Detection System User Manual
Page 3

Table of Contents
Section 1
General Safety Information ..........................................................1
1.1
Caution Symbols........................................................................................1
1.2
Precautions During Set-up .........................................................................1
1.3
Precautions During a Run ..........................................................................1
1.4
Precautions After a Run.............................................................................2
1.5
Safety ........................................................................................................2
Section 2
Introduction ...................................................................................2
2.1
Introduction to Mutation Detection Technology...........................................2
Section 3
Product Description ......................................................................2
3.1
Packing List ...............................................................................................2
3.2
System Components and Accessories.......................................................5
Section 4
Denaturing Gel Electrophoresis (DGGE, CDGE, TTGE)............11
4.1
Introduction to Denaturing Gradient Gel Electrophoresis (DGGE) ............11
Reagent Preparation................................................................................13
Gel Volumes ............................................................................................15
Sample Preparation .................................................................................16
Temperature Controller............................................................................17
Preheating the Running Buffer .................................................................18
Assembling the Perpendicular Gradient Gel Sandwich ............................18
Casting Perpendicular Gradient Gels .......................................................22
Assembling the Parallel Gradient Gel Sandwich ......................................24
Casting Parallel Gradient Gels .................................................................26
4.2
Introduction to Constant Denaturing Gel Electrophoresis (CDGE)............28
Reagent Preparation................................................................................29
Gel Volumes ............................................................................................31
Sample Preparation .................................................................................31
Temperature Controller............................................................................32
Preheating the Running Buffer .................................................................33
Assembling the CDGE Gel Sandwich ......................................................33
Casting CDGE Gels.................................................................................35
4.3
Introduction to Temporal Temperature Gradient Gel Electrophoresis
(TTGE) ....................................................................................................36
Calculating the Run Parameters ..............................................................37
Reagent Preparation................................................................................38
Gel Volumes ............................................................................................40
Sample Preparation .................................................................................40
Preheating the Running Buffer .................................................................40
Assembling the TTGE Gel Sandwich .......................................................40
Temperature Controller............................................................................41
Casting TTGE Gels..................................................................................43
Section 5
Heteroduplex Analysis................................................................44
5.1
Introduction to Heteroduplex Analysis ......................................................44
5.2
Reagent Preparation................................................................................45
5.3
Gel Volumes ............................................................................................47
5.4
Sample Preparation .................................................................................48
5.5
Temperature Controller............................................................................48
5.6
Adding the Running Buffer .......................................................................49
5.7
Assembling the Heteroduplex Analysis Gel Sandwich .............................50