Mapping 250K/500K SNP assay

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NORMALIZE THE SAMPLES 94 GeneChip ® <strong>Mapping</strong> <strong>500K</strong> Assay Manual Table 4.26 PROBLEM: The OD320 measurement is significantly larger than zero (0 ± 0.005) Possible causes include: Precipitate may be present in the eluted samples. Be sure to add diluted EDTA to PCR products before purification. There may be defects in the OD plate. Air bubbles in the OD plate or in solutions. To normalize the samples: 1. Calculate the volume of RB Buffer required to normalize each sample. Formula X µL RB Buffer = 45 µL − (Y µL purified PCR product) Where: Y = The volume of purified PCR product that contains 90 µg The value of Y is calculated as: Y µL purified PCR product = (90 µg) ÷ (Z µg/µL) Z = the concentration of purified PCR product in µg/µL 2. Using a single-channel P20 pipette, add the calculated volume of RB Buffer to each well of a new 96-well reaction plate (the value of X). 3. Using a single-channel P100 pipette, add the calculated volume of purified PCR product (the value of Y) to the corresponding well with RB Buffer. The total volume of each well is now 45 µL. After normalization, each well should contain 90 µg of purified PCR product in a volume of 45 µL (or 2 µg/µL). 4. Seal the plate with adhesive film. 5. Vortex the center of the plate at high speed for 3 sec.
WHAT YOU CAN DO NEXT chapter 4 | 96-Well Plate Protocol 95 6. Spin down the plate at 2000 rpm for 30 sec and place back in the cooling chamber. Because the DNA concentration in each sample is different, the volume transferred to each well will differ. For optimal performance, it is critical that the contents of each well be normalized to 2 µg of DNA/µL before proceeding to the next step. Do one of the following: • Proceed immediately to the next step. • If not proceeding immediately to the next step: A. Seal the plate with the eluted samples. B. Store the plate at –20 °C.
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GeneChip ® Mapping 500K Assay Manu
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Contents CHAPTER 1 Overview 1 ABOUT
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contents v Equipment and Consumable
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contents vii Reagents Required 118
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contents ix CHAPTER 8 Troubleshooti
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contents xi STEP 4: PCR 257 Reagent
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Chapter 1 Overview
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About This Manual This manual is a
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chapter 1 | Overview 5 LD patterns
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Figure 1.1 GeneChip ® Mapping Assa
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chapter 1 | Overview 9 Gilman, B.,
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chapter 1 | Overview 11 23. Schaid,
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chapter 1 | Overview 13 35. Hu, N.,
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chapter 1 | Overview 15 50. Bignell
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chapter 1 | Overview 17 64. Gabriel
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Chapter 2 Laboratory Setup
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Introduction to Laboratory Setup Pl
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Main Lab Pre-PCR Clean Room chapter
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Chapter 3 Genomic DNA General Requi
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Introduction This chapter describes
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Sources of Human Genomic DNA chapte
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chapter 3 | Genomic DNA General Req
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Chapter 4 96-Well Plate Protocol
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ABOUT THIS PROTOCOL 96-Well Plate P
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chapter 4 | 96-Well Plate Protocol
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PREPARING THE WORK AREA FOR EACH ST
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PROGRAM YOUR THERMAL CYCLERS chapte
Page 55 and 56: EQUIPMENT AND CONSUMABLES REQUIRED
Page 57 and 58: ALIQUOTING PREPARED GENOMIC DNA To
Page 59 and 60: chapter 4 | 96-Well Plate Protocol
Page 61 and 62: Negative Controls chapter 4 | 96-We
Page 63 and 64: Table 4.7 Nsp I Digestion Master Mi
Page 65 and 66: Stage 3: Ligation ABOUT THIS STAGE
Page 67 and 68: REAGENTS REQUIRED chapter 4 | 96-We
Page 71 and 72: DILUTE THE SAMPLES To dilute the sa
Page 73 and 74: Stage 4: PCR ABOUT THIS STAGE chapt
Page 77 and 78: About Controls chapter 4 | 96-Well
Page 79 and 80: B P1 P2 P3 Figure 4.2 Transferring
Page 81 and 82: Table 4.16 PCR Master Mix ADD PCR M
Page 85 and 86: WHAT YOU CAN DO NEXT chapter 4 | 96
Page 91 and 92: POOL THE PCR PRODUCTS chapter 4 | 9
Page 101 and 102: Figure 4.5 Loading Optical Plates w
Page 103 and 104: Process Control Metrics Evaluate th
Page 105: Table 4.24 PROBLEM: Average Sample
Page 111 and 112: IMPORTANT INFORMATION ABOUT THIS ST
Page 113 and 114: Figure 4.6 Work Area Set Up for Sta
Page 119 and 120: Stage 8: Labeling ABOUT THIS STAGE
Page 127 and 128: LOCATION AND DURATION • Main Lab
Page 129 and 130: Hybridizing Samples Using Heat Bloc
Page 135 and 136: Table 4.37 Hybridization Master Mix
Page 137 and 138: Load the Samples onto Arrays chapte
Page 139 and 140: Figure 4.8 Applying Tough-Spots ®
Page 145 and 146: Chapter 5 Washing, Staining, and Sc
Page 147 and 148: Introduction This chapter contains
Page 149 and 150: Reagent Preparation Wash A: Non-Str
Page 151 and 152: Experiment and Fluidics Station Set
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chapter 5 | Washing, Staining, and
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HANDLING THE GENECHIP ® PROBE ARRA
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Chapter 6 Fluidics Station Care and
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Introduction This chapter provides
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chapter 6 | Fluidics Station Care a
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White Clamp Figure 6.7 Releasing pe
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Figure 6.8 Troubleshooting decision
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PROBLEMS AND SOLUTIONS Table 6.3 Co
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Table 6.3 (Continued) Common error
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Table 6.4 (Continued) Common Error
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Table 6.5 (Continued) Other Problem
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Chapter 7 Analysis Workflow
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Introduction Software Requirements
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Figure 7.2 GTYPE main window with t
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Figure 7.3 Dynamic Model Mapping Al
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Table 7.1 Dynamic Model Mapping Alg
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FILE SETS chapter 7 | Analysis Work
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chapter 7 | Analysis Workflow 191 3
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NETAFFX SNP ANNOTATION chapter 7 |
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CALL RATE chapter 7 | Analysis Work
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chapter 7 | Analysis Workflow 197 G
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chapter 7 | Analysis Workflow 199 F
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chapter 7 | Analysis Workflow 201 S
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B2 OLIGO PERFORMANCE chapter 7 | An
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chapter 7 | Analysis Workflow 205 3
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chapter 7 | Analysis Workflow 207 W
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Chapter 8 Troubleshooting
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Assay Recommendations 211 Genotypin
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chapter 8 | Troubleshooting 213 10.
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Problem Likely Cause Solution Faint
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Problem Likely Cause Solution Posit
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Table 8.2 PROBLEM: Average Sample O
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When to Contact Technical Support c
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Appendix A Reagents, Equipment, and
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Reagents, Equipment, and Consumable
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appendix A | Reagents, Equipment, a
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Consumables Required GENECHIP ® AR
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Supplier Contact List Table A.10 Su
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Appendix B Thermal Cycler Programs
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ABOUT THIS APPENDIX 500K DIGEST 500
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500K FRAGMENT 500K LABEL 500K HYB a
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Appendix C Low Throughput Protocol
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Introduction The Affymetrix GeneChi
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BEFORE YOU BEGIN appendix C | Low T
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STEP 2: Restriction Enzyme Digestio
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DIGESTION PROCEDURE PRE-PCR CLEAN A
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STEP 3: Ligation REAGENTS AND EQUIP
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PCR STAGING AREA appendix C | Low T
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STEP 4: PCR REAGENTS AND EQUIPMENT
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PCR PROCEDURE PRE-PCR CLEAN ROOM ap
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MAIN LAB appendix C | Low Throughpu
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STEP 5: PCR Purification and Elutio
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appendix C | Low Throughput Protoco
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STEP 7: Fragmentation REAGENTS AND
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FRAGMENTATION PROCEDURE 1. Pre-heat
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LABELING PROCEDURE MAIN LAB appendi
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STEP 9: Target Hybridization REAGEN
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HYBRIDIZATION PROCEDURE appendix C
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Appendix D Reagents, Instruments, a
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Appendix D
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appendix D | Reagents, Instruments,
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* Adaptor, Nsp 5' ATTATGAGCACGACAGA
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Table D.4 Reagents Supplied by Affy
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Fragmentation and Labeling appendix
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Mapping 250K/500K SNP assay

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