Skip to main content

Thermostable Reverse Transcriptase at Room Temperature

New England Biolabs® releases next generation “warm-start” reverse transcriptase for nucleic acid detection.

Brought to you byNew England BioLabs
| 2 min read

Register for free to listen to this article
Listen with Speechify
0:00
2:00

New England Biolabs (NEB®) announced today that they have released a novel, thermostable reverse transcriptase, WarmStart® RTx Reverse Transcriptase, specifically designed for nucleic acid detection.

Sir Richard Roberts, Chief Scientific Officer at NEB, commented on the announcement, “NEB has a 40-year history innovating in the field of molecular biology enzymes and related technologies. WarmStart RTx is an in silico-engineered thermostable reverse transcriptase, designed by our researchers for speed, sensitivity and inhibitor resistance in reverse transcription loop-mediated isothermal amplification (RT-LAMP), RT-PCR, and other applications where the detection of low-quantities of target RNA from complex sample matrices is critical”.

WarmStart RTx is reversibly inhibited at room temperature, and is activated when warmed above 40 degrees C, enabling researchers to set up their reactions at room temperature with no background reverse transcriptase activity. Maximum activity is reached at 55 degrees C, enabling high-temperature cDNA synthesis. This results in more consistent target detection across ...

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?
Add The Scientist as a preferred source on Google

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

Related articles background image
August 2026 Digest cover
August 2026

Epic Fail: Sea-Monkeys Sabotage Fieldwork

When Barry Hicks set out to photograph thrombolites, thousands of unexpected visitors photobombed his underwater images.

View this Issue
Overcoming Immunotherapy Resistance in Liver Cancer

Overcoming Immunotherapy Resistance in Liver Cancer

Axion Biosystems
Optimizing NGS Library Preparation for Reliable Sequencing Data

Optimizing NGS Library Preparation for Reliable Sequencing Data

Covaris
Using TCR Repertoire Sequencing to Advance Immunology Research

Using TCR Repertoire Sequencing to Advance Immunology Research

Miltenyi
Mapping Clonal Mosaicism in Aging Tissues

Mapping Clonal Mosaicism in Aging Tissues

Mission bio

Products

Sino Biological Logo

Sino Biological Launches SuperNuclease ® Pro with Free Trial Program

Sino Biological Logo

Sino Biological Launches Precisely Characterized Full-Length p-Tau217 Protein to Advance Next-Generation Alzheimer’s Biomarker Assay Development

A photo of a scientist placing the Resipher device on a 96-well plate.

Resipher: Continuous Live-Cell Mitochondrial Respiration Monitoring in 96-Well Plates

Lucid Scientific logo
Conceptual image of ice and frost.

The VAULT100 PRO: Inside the most advanced Stirling Ultracold ULT freezer ever built.

Stirling Ultracold logo