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
Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026, Issue 1

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs
Graphic of three DNA helices in various colors

An Automated DNA-to-Data Framework for Production-Scale Sequencing

illumina
Exploring Cellular Organization with Spatial Proteomics

Exploring Cellular Organization with Spatial Proteomics

Abstract illustration of spheres with multiple layers, representing endoderm, ectoderm, and mesoderm derived organoids

Organoid Origins and How to Grow Them

Thermo Fisher Logo

Products

Brandtech Logo

BRANDTECH Scientific Introduces the Transferpette® pro Micropipette: A New Twist on Comfort and Control

Biotium Logo

Biotium Launches GlycoLiner™ Cell Surface Glycoprotein Labeling Kits for Rapid and Selective Cell Surface Imaging

Colorful abstract spiral dot pattern on a black background

Thermo Scientific X and S Series General Purpose Centrifuges

Thermo Fisher Logo
Abstract background with red and blue laser lights

VANTAstar Flexible microplate reader with simplified workflows

BMG LABTECH