Transfection Reagents

High-efficiency delivery for every cell type and payload

High-efficiency, low-toxicity reagents for plasmid DNA, mRNA, siRNA and RNP delivery — from routine cell-line work to the hardest-to-transfect primary cells. Now expanded with next-generation OmniTran™ formulation and rapid-dissolving QuickDissolve PEI™.


14+
Reagent formats in this line
90%+
Efficiency, top-performing SKUs
200+
Cell lines validated
2 New
Additions to the catalog

Transfection Reagent Table comparison

New This Quarter
Two new formulations added to the transfection reagent catalog.
OmniTran™ next-gen transfection reagent, plus rapid-dissolving QuickDissolve PEI™.
See what is new→

Full Product Catalog

All transfection reagents and delivery kits in this line, including two new SKUs.

Product Application Cargo Order

Reagent Selection Guide

Not sure where to start? Match your application to the recommended reagent family below.

DNA / RNA / SIRNA / RNP

Primary & Hard-to-Transfect Cells

Coacervate-based protein platform, no electroporation required.

RNA / LNP DELIVERY

mRNA & In Vivo Applications

Instrument-free lipid nanoparticle formation in under a minute.

PLASMID DNA

Standard & HEK293 Cell Lines

Established, economical workhorse reagents for routine DNA delivery.

SIRNA / RNAI

Gene Knockdown Studies

Low-toxicity delivery optimized for oligo transfection.

LENTIVIRUS PRODUCTION

High-Titer Packaging

Simple protocol, affordable pricing for large-scale prep.

VIRAL VECTOR / LARGE-SCALE

Transient Transfection at Scale

Polymer-based transfection for suspension and adherent packaging cell lines.

Featured Products

Our top-performing platforms, plus the newest additions to the catalog.

Featured Platform

ProteanFect TuffCell Transfection Kit

 

Non-viral, non-electroporation delivery built on engineered mammalian protein coacervate technology for plasmid DNA, mRNA, siRNA, and CRISPR RNP in primary and difficult-to-transfect cells.

85%+ efficiency No electroporator needed
TT300007S - 0.02 mL TT300007M - 0.1 mL TT300007L - 1.0 mL
Featured Platform

ProteanFect™ CRISPR RNP Transfection Kit

 

Engineered mammalian coacervate proteins deliver Cas9 protein–sgRNA ribonucleoprotein (RNP) complexes directly into primary and hard-to-transfect cells for gene editing — no electroporation required.

No electroporator needed Primary & hard-to-transfect cells
TT300009M - 0.15 mL - $1,539 TT300009L - 1.5 mL - $8,839
Featured Platform

EZ-LNP RNA Transfection Kit

 

Instrument-free lipid nanoparticle formation, mix and go in under one minute, for both in vitro and in vivo RNA delivery applications.

Up to 10x protein expression Liver & spleen kits available
TT300004S - 0.3 mL TT300004L - 1.0 mL TT300005 - Liver Kit TT300006 - Spleen Kit
NEW Plasmid DNA / siRNA / mRNA

OmniTran™ Transfection Reagent

Lipofectamine™ 3000 alternative

OmniTran™ is an advanced polymeric transfection reagent designed for high-efficiency, low-toxicity delivery of DNA, siRNA, miRNA, mRNA, and ASO. Its degradation-resistant delivery mechanism protects nucleic acid cargo in transit, with performance validated across standard cell lines (293T, HeLa, MCF7, HepG2, A549, NIH3T3, RAW264.7, HCT116) and primary cells.

> 90% efficiency Low cytotoxicity Validated in primary cells
TT300011S - 100 µL - $99 TT300011M · 0.75 mL · $445 TT300011L · 1.5 mL · $805
NEW Plasmid DNA / Viral Vector

QuickDissolve PEI™

MW 40,000 cationic polymer

QuickDissolve PEI™ is a highly charged cationic polymer (MW 40,000) that readily binds nucleic acids for transient transfection, offering low cytotoxicity and high transfection and expression efficiency in cell lines including HEK293 and CHO.

Low cytotoxicity HEK293 & CHO validated Gram-scale available
TT300012S - 100 mg - $246 TT300012L · 1 g · $1,435

Why Researchers Choose This Line

From coacervate proteins to lipid nanoparticles to cationic polymers, our portfolio covers every delivery mechanism.

Application-Matched Chemistry

Application-Matched Chemistry

From coacervate proteins to lipid nanoparticles to cationic polymers, pick the delivery mechanism suited to your payload and cell type.
200+ Cell Lines Validated

200+ Cell Lines Validated

Performance data spans standard lines (HEK293, HeLa, CHO-K1) through primary neurons, T-cells, and macrophages.
Scales From Bench to Production

Scales From Bench to Production

Microliter kits for screening, gram-scale PEI for large-batch viral vector packaging.
Continuously Expanding Portfolio

Continuously Expanding Portfolio

Regularly adding next-generation reagents to keep pace with the latest delivery chemistries.

Not sure which reagent fits your experiment?

Chat with our product specialists or the OriGene AI assistant for a recommendation based on your cell type, payload, and scale.