News about "RNA polymerase"

Indian Scientists Redefine 50-Year-Old Biological Principle

Indian Scientists Redefine 50-Year-Old Biological Principle

For nearly 50 years, biology has related the story of how bacteria turn their genes on with the help of the so-called “σ (sigma) cycle” – factors that bind RNA polymerase to initiate transcription and then dissociate to allow elongation. This concept was built largely on observations of bacterial strain E. coli σ70.

RNA Polymerase | 03/03/2026 | By News Bureau

Primrose Bio Launches Next-Gen RNA Polymerase for Self-Amplifying mRNA

Primrose Bio Launches Next-Gen RNA Polymerase for Self-Amplifying mRNA

Primrose Bio has introduced Prima RNApols ExTend Cap AU, an advanced RNA polymerase designed to enhance capping efficiency and reduce double-stranded RNA formation in the production of self-amplifying mRNA, improving yield and quality in mRNA manufacturing.

RNA Polymerase | 12/11/2025 | By Dineshwori 216

Primrose Bio Launches Prima RNApols ExTend to Enhance mRNA Vaccine Manufacturing

Primrose Bio Launches Prima RNApols ExTend to Enhance mRNA Vaccine Manufacturing

Prima ExTend outperforms traditional T7 polymerase by generating higher-quality mRNA with lower dsRNA, eliminating a common challenge in mRNA manufacturing and enhancing downstream purification efficiency.<br />

RNA Polymerase | 28/03/2025 | By Abha 353


 

 

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