News & Updates

From the lab, the pipeline and the industry.

Product updates, technical resources, events and ecosystem news from PolyGene Bio and Branca Bunús.

2025-10-17

BrPERfect® for Virus: A Universal High-Efficiency Viral Transient Production Reagent

Launch update covering suspension and adherent HEK293 workflows, with source data reporting several-fold enhancement in lentiviral titers versus mainstream competitors.

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2025-10-10

Operation Manual and Q&A — BrPERfect® for Virus

Consolidated protocol and troubleshooting guide for LV, AAV5, AAV6, retrovirus and pseudovirus transient production.

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2025-09-12

PolyGene Bio at the Future Cell Therapy Decision-Maker Summit

Participating in a cell therapy event focused on in vivo CAR-T and comparative analysis of cutting-edge technologies.

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2025-08-17

GFP Expression in 293T Cells Visible to the Naked Eye

Research update describing strong GFP expression in 293T after transfection — visible fluorescence in a T75 flask.

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2025-08-14

Transfection Reagent Expert — PolyGene Bio Company Introduction

Overview of PolyGene Bio's controlled polymerisation technology and shared lineage with Branca Bunús.

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2025-07-21

Even Transfection Reagents Have a 'Quick Trick' Now

TransPi™ series supports transfection of hard- and easy-to-transfect cells in vitro and in vivo, including brain and stem cells.

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2025-07-19

GMP and R&D Grade Transfection Reagents — Continuous Supply

Full BrPERfect® and TransPi™ series positioned as a complete R&D + GMP transfection reagent lineup.

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2025-05-14

ASGCT 2025 | Branca Bunús Presents HPAE Viral Vector Production Technology

Dr. Hongyun Tai presented biodegradable hyperbranched poly(β-amino ester)-based transfection for viral vector production.

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2025-04-10

Efficient Transfection Reagents in GMP and R&D Specifications

BrPERfect® for Virus and Protein cover recombinant viruses, proteins, mAbs, bispecifics, LV, AAV5/6, retroviruses, pseudoviruses and exosomes.

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2024-11-04

Branca Bunús and Duoning Biotechnology Reach Strategic Cooperation

Strategic cooperation to advance market application of novel transfection reagents for domestic biopharmaceutical customers.

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