New Protein Analysis Kit Provides Sensitive, Reproducible and Fast Results

Immobilized trypsin design optimizes compatibility with high-throughput applications

Thermo Fisher Scientific
May 25, 2015

A new tool for protein digestion is designed to substantially reduce preparation times and associated errors, facilitating fast and reliable analytical results for biopharmaceutical and protein research applications.

Current protein digestion techniques are comprised of complex procedures that require the determination of protein concentration, followed by sample reduction and alkylation steps prior to digestion with trypsin. This multifaceted preparation protocol can take up to 24 hours and is prone to both irreproducibility and poor sensitivity.

To improve upon this process, the Thermo Scientific SMART Digest kit uses a simple three-step, easy-to-implement process that can be automated. Its immobilized trypsin design is formulated for high-quality data with a significantly reduced sample preparation time compared to traditional in-solution digestion methods.

The SMART Digest kit will be exhibited for the first time at the 63rd Annual American Society for Mass Spectrometry Conference, Booth 140 and at the Landmark Suite at the Renaissance Hotel...

“Sample preparation that requires protein digestion can be a laborious and time-consuming task, particularly when performing high-throughput applications,” said Kevin Doolan, product line director, Chromatography Columns and Consumables, for Thermo Fisher Scientific. “Our new SMART Digest kit is designed to simplify this process, providing higher reproducible, sensitive analyses of protein digests in a fraction of the time, which is especially valuable for both biopharma and research labs.”

The increased reproducibility of digestion possible with this kit should enable users to implement generic, fast and robust methods for high throughput processing of samples. Furthermore, the SMART Digest kit is designed to provide higher sequence coverage, while reducing both chemically induced post-translational modifications and the number of chemicals in the final sample. This design makes the SMART Digest kit accurate and sensitive, capable of generating high-quality data at high throughputs.

About Thermo Fisher Scientific
Thermo Fisher Scientific Inc. is the world leader in serving science, with revenues of $17 billion and approximately 50,000 employees in 50 countries. Our mission is to enable our customers to make the world healthier, cleaner and safer. We help our customers accelerate life sciences research, solve complex analytical challenges, improve patient diagnostics and increase laboratory productivity. Through our premier brands – Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific and Unity Lab Services – we offer an unmatched combination of innovative technologies, purchasing convenience and comprehensive support.

Interested in reading more?

The Scientist ARCHIVES

Become a Member of

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?