Skip to main content

The Automated DNA Sequencer

As a graduate student at Stanford University in the early 1990s, Jonathan Eisen convinced a friend with access to one of the first automated DNA sequencers to run 10,000 base pairs for him.

Written byAlison McCook
| 8 min read

Register for free to listen to this article
Listen with Speechify
0:00
8:00

Sequencing Milestones

As a graduate student at Stanford University in the early 1990s, Jonathan Eisen convinced a friend with access to one of the first automated DNA sequencers to run 10,000 base pairs for him. "Doing it myself, without an automated sequencer, would have taken at least a year, and it wouldn't have been particularly accurate," he recalls. Instead, Eisen got the entire sequence in just two weeks. "I never did manual sequencing again," says Eisen. "Even a simple sequence. There was no point."

The automated sequencer irrevocably altered Eisen's work, as it did for every single life scientist working today. Without it, researchers likely would still be working on the first draft of the human genome, and slowly spitting out sequences on yearly timetables that take just hours to complete today. Eisen is now an evolutionary biologist at The Institute for Genomic Research (TIGR) in Rockville, Md., an institute ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member?
Add The Scientist as a preferred source on Google

Add The Scientist as a preferred Google source to see more of our trusted coverage.

Meet the Author

Published In

Related articles background image
The Scientist Digest cover September 2026
September 2026

Multiplex Microscopy Becomes Easier with Encoded Antibodies

A new system that enables researchers to uniquely tag monoclonal antibodies for use in microscopy could help simplify complex imaging studies.

View this Issue
Essential Genes Are Dominantly Activated by Single Transcription Factors

Essential Genes Are Dominantly Activated by Single Transcription Factors

EpiCypher Logo
Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Alamar Biosciences logo
Engineering CAR-Neutrophils In Vivo to Target Glioblastoma

Engineering CAR-Neutrophils In Vivo to Target Glioblastoma

Miltenyi
Best Practices for qPCR Assay Design and Optimization

Best Practices for qPCR Assay Design and Optimization

Bio-Rad

Products

Closeup image of a multi channel pipette dispensing pink liquid into a 96-well plate.

The ASSIST PLUS pipetting robot for affordable workflow automation

Integra Logo
Single cells in suspension

Rapidly isolate primary cells and make uniform single-cell suspensions with Corning® Cell Strainers

Corning logo
Abstract image representing cell membranes linked together.

CellBrite® Steady Membrane Stain: Cell surface staining built for real-time imaging

Biotium
sino biological logo

Monod Bio Licenses AI-designed Protein Technologies to SignalChem Biotech for Custom Discovery Assays