Transfection Reagents

The ExpiFectamine 293 Transfection Kit is a core component of the Expi293 Expression System. It is designed for transient transfection of high density cultures of HEK (human embryonic kidney) 293 cells. The high-efficiency, cationic, lipid-based transfec

Lipofectamine™ 2000 Transfection Reagent is versatile transfection reagent that has been shown to effectively transfect widest variety of adherent and suspension cell lines. Researchers use Lipofectamine™ 2000 Reagent for siRNA- and shRNA-based gene knoc

Lipofectamine™ 3000 Transfection Reagent leverages our most advanced lipid nanoparticle technology to provide superior transfection performance with improved application outcomes and reproducible results. This reagent delivers superior transfection effic

The ExpiFectamine CHO Transfection Kit is a core component of the ExpiCHO Expression System Kit (Cat. No. A29133) and enables transient transfection of high-density cultures of Chinese hamster ovary (CHO) cells. The high-efficiency, cationic transfection

Lipofectamine RNAiMAX reagent is a leading transfection reagent designed specifically for RNA interference applications. It efficiently delivers siRNA and miRNA into a wide variety of cell types, ensuring high transfection efficiency and effective gene k

Lipofectamine Stem Transfection Reagent is optimized to achieve maximum efficiency with minimal early differentiation in a wide range of stem cells. It can co-deliver DNA, RNA, and Cas9 ribonucleoprotein (RNP) complexes. Lipofectamine Stem reagent is com

293fectin™ Transfection Reagent is a proprietary, cationic lipid-based formulation for transfecting DNA into eukaryotic cells. This reagent is optimized for transfecting suspension 293 human embryonic kidney cells (e.g., FreeStyle™ 293-F cells, Cat. No.

The Gibco AAV-MAX Transfection Kit is an essential component of the AAV-MAX Helper-Free AAV Production System. It is formulated for the transient transfection of Viral Production Cells 2.0. The kit includes a cationic lipid-based transfection reagent, as

The BLOCK-iT™ Alexa Fluor™ Red Fluorescent Control is an ideal indicator of lipid-mediated transfection efficiency for RNAi experiments, particularly those using the Lipofectamine™ RNAiMAX Transfection Reagent. The sequence of the BLOCK-iT™ Alexa Fluor™

BLOCK-iT™ Fluorescent Oligo provides:A strong, easily detectable FITC signal indicating transfection efficiencyChemical modifications for a clearer, more persistent cellular signal than labeled siRNAProven correlation of transfection efficiency with Stea

The BLOCK-iT™ Transfection Kit contains everything you need for successful high-efficiency transfection of siRNA into cells. Each kit contains Lipofectamine™ 2000 Transfection Reagent for efficient delivery in a broad range of cell lines and the BLOCK-iT

The BLOCK-iT™ Transfection Optimization Kit is designed to optimize RNAi transfection using controls for transfection and viability. Each kit contains a BLOCK-iT™ Fluorescent Oligo, which provides:A strong, easily detectable FITC signal indicating transf

Based on forming a calcium phosphate-DNA precipitateFacilitates the binding of the DNA to the cell surface. DNA then enters the cell by endocytosisFirst developed by Graham and van der Ebb and was later modified by WigleUsed to transfect a wide variety o

Cellfectin II is an improved version of the original Cellfectin Reagent. In addition to providing the same great performance as Cellfectin, Cellfectin II Reagent is manufactured to ensure lot-to-lot consistency, and is optimized to be used in a faster pr

The Competent Cell Sampler Kit contains a pair of four different strains of chemically competent E. coli cells in One Shot format. Each single-use vial of cells is ready to use, with no extra pipetting steps or freeze-thaw cycles that reduce transformati