454 from Roche, SOLiD 5500xl from Life Technologies or Sanger 3730xl from ABI?
Many years’ experience in DNA sequencing allows us to offer the following broad spectrum of up-to-date sequencing applications:
The following table is a guideline to choose the appropriate sequencing technology for your sequencing application/project. The recommendation is based on an optimal cost-benefit ratio. For many sequencing projects, a hybrid approach using several sequencing technologies is the best procedure.
| Applications |
Sanger Sequencing (3730xl, ABI) |
454 Sequencing (GS FLX , Roche) |
SOLiD Sequencing (5500xl, LT) |
Genome Sequencing
|
|
|
|
|
De novo
|
+
|
+++ |
+
|
|
Re-sequencing |
|
+
|
+++
|
| Targeted Re-Sequencing |
|
|
|
|
Whole genome
|
|
+
|
+++ |
|
Whole kinome
|
|
+
|
+++
|
|
Customized
|
|
+
|
+++
|
Transcriptome Sequencing
|
|
|
|
|
Whole transcriptome reference generation |
|
+++
|
|
|
Whole transcriptome |
|
+
|
+++
|
|
small RNA sequencing |
|
+
|
+++
|
| Metagenomic Sequencing |
|
|
|
|
Whole genome shotgun
|
|
+++
|
+
|
|
16s rDNA sequencing |
+
|
+++
|
|
| Ultra Deep Amplicon Sequencing |
|
|
|
|
Ultra-deep sequencing of specific PCR products
|
|
+++
|
|
| Traditional Single Read Approaches |
|
|
|
|
PCR products |
+++
|
|
|
| |
Plasmids/fosmids |
+++ |
|
|
|
Finishing, gap closure for whole genome projects
|
+++
|
|
|
"+" suitable approach"+++" recommended approach
| Genome: De Novo Shotgun and/or Paired-end Sequencing |
>>to the top |
- Backbone structure with the 454 technology: Library preparation – shotgun sequencing for the contigs generation, –paired-end sequencing (3kb and 8 kb) for contigs orientation in scaffold. Sequencing of eukaryotic, prokaryotic and virus samples on full or partial run.
- Bioinformatics: Electronic assembling
- Finishing and gap closure with Sanger technology
| Genome: Re-sequencing/Targeted Sequencing/Human Genome and Exome Sequencing |
>>to the top |
- Comparative re-sequencing of multiple whole genomes using SOLiD technology for SNPs, insertions, deletions analyses. The high accuracy of SOLiD enables variant detection even with a lower coverage.
- Enrichment technology (Agilent, SureSelect) for whole exome sequencing
- Customized enrichment (Agilent, SureSelect) for in-depth analyses of specific regions on the genome in a large number of samples
- Genome-wide DNA methylation pattern analysis
- Bioinformatics: Electronic assembling and/or mapping to genome, sample sorting, SNP analyses
| Transcriptome: Whole Transcriptome & Small RNA Sequencing |
>>to the top |
- Reference full transcriptome of normalized cDNA library using the advantages of the read length from 454 technology
- Comparative transcriptome analyses (expression profile, splice variant detection) and small non-coding RNA sequencing on high-capacity SOLiD technology
- Bioinformatics: Electronic assembling and/or mapping to the transcriptome, sample sorting, expression levels
| Metagenome Sequencing |
>>to the top |
- Shotgun sequencing of the whole bacterial community DNA. The long reads obtained with 454 technology enable diversity, metabolic and microbial abundance studies of the metagenomes of interest.
- Deep sequencing: For example, analysis of the 16s rDNA of a bacterial community
- Bioinformatics: Electronic assembling and/or mapping, sample sorting
| Amplicon Sequencing |
>>to the top |
- Detection of genetic variation with ultra-deep sequencing of PCR products
- Bioinformatics: Samples sorting, mapping to reference