Transfection Protocols & Support

Welcome to the transfection support page, your one-stop-shop for transfection protocols, videos, tips & tricks, and FAQs.  Whether this is your first transfection or you’re a seasoned pro, our new protocols and support tools help you achieve truly effortless, successful transfection experiments.

You may also request a sample of our cutting-edge transfection reagents and a demo of the next-generation Invitrogen Neon Transfection System. Unsure where to start? Review our transfection reagent selection chart to determine which reagent is right for your experiment.

Transfection Videos

Plasmid Transfection Protocol

Download the plasmid transfection protocol

siRNA Transfection Protocol

Download the siRNA transcfection protocol

R&D Transfection Insights


Invivofectamine 2.0—Meet the Inventor


Transfection Methods & Reagents


Transfection Reagent Samples & Neon Demo

Lipofectamine RNAiMAX Reagent
The most efficient reagent for siRNA or miRNA delivery in vitro—potent gene knockdown.


Lipofectamine 3000 Reagent
The most efficient reagent for plasmid delivery and protein expression.


Neon Transfection System
Superior electroporation and transfection efficiency for labs of all sizes, budgets, and needs.

Request a sample   Request a sample   Request a demo