Scaling BAC on Time and Sample

A new and simplified quality control method confirms the cloning of both small and large inserts in bacterial artificial chromosomes (BACs) with significantly less time and sample.

Written byThe Scientist Creative Services Team
| 3 min read

Register for free to listen to this article
Listen with Speechify
0:00
3:00
Share

Bacterial artificial chromosome (BAC) systems offer numerous benefits. These roomy vectors can contain an entire gene and all of its associated regulatory elements, allowing scientists to easily manipulate gene expression. In addition to housing large genes, BACs facilitate de novo sequencing projects in a number of species, from microbes to humans. However, before you can use BAC systems to fulfill your DNA sequencing needs, you must first run the necessary quality control experiments. These essential assays guarantee that your gene of interest and all of its machinery successfully inserted into the BAC clones.

For studies using BAC systems, researchers often use pulsed-field gel electrophoresis (PFGE) to separate DNA fragments. Unfortunately, PFGE takes a long time to run. Clocking in at around 16 hours, it is far from a quick quality check. When used alongside the Agilent Technologies pulsed-field capillary electrophoresis Femto Pulse system, the new 165 kb BAC Analysis kit ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here
February 2026

A Stubborn Gene, a Failed Experiment, and a New Path

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Sino Biological Logo

Sino Biological Pioneers Life Sciences Innovation with High-Quality Bioreagents on Inside Business Today with Bill and Guiliana Rancic

Sino Biological Logo

Sino Biological Expands Research Reagent Portfolio to Support Global Nipah Virus Vaccine and Diagnostic Development

Beckman Coulter

Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies