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A scalable, fully automated process for construction of sequence-ready barcoded libraries for 454
Authors:Niall J Lennon  Robert E Lintner  Scott Anderson  Pablo Alvarez  Andrew Barry  William Brockman  Riza Daza  Rachel L Erlich  Georgia Giannoukos  Lisa Green  Andrew Hollinger  Cindi A Hoover  David B Jaffe  Frank Juhn  Danielle McCarthy  Danielle Perrin  Karen Ponchner  Taryn L Powers  Kamran Rizzolo  Dana Robbins  Elizabeth Ryan  Carsten Russ  Todd Sparrow  John Stalker  Scott Steelman  Michael Weiand  Andrew Zimmer  Matthew R Henn  Chad Nusbaum  Robert Nicol
Affiliation:1. Genome Sequencing Platform, Broad Institute of MIT and Harvard, 320 Charles St, Cambridge, MA, 02141, USA
2. Network Control Engineering, Akamai Technologies Inc, 8 Cambridge Center, Cambridge, MA, 02142, USA
3. Engineering, Google Inc, 5 Cambridge Center, Cambridge, MA, 02142, USA
4. Genome Sequencing and Analysis Program, Broad Institute of MIT & Harvard, 7 Cambridge Center, Cambridge, MA, 02142, USA
5. Genomic Technologies, Joint Genome Institute, Walnut Creek, CA, 94598, USA
Abstract:We present an automated, high throughput library construction process for 454 technology. Sample handling errors and cross-contamination are minimized via end-to-end barcoding of plasticware, along with molecular DNA barcoding of constructs. Automation-friendly magnetic bead-based size selection and cleanup steps have been devised, eliminating major bottlenecks and significant sources of error. Using this methodology, one technician can create 96 sequence-ready 454 libraries in 2 days, a dramatic improvement over the standard method.
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