Search Thermo Fisher Scientific
Transfection Reagents
Shop from our collection of transfection reagents, essential tools for introducing nucleic acids into eukaryotic cells. This category includes a variety of products designed for efficient gene delivery and expression in diverse cell types. Transfection reagents encompass lipid-based formulations, electroporation systems, calcium phosphate kits, and specialized reagents for hard-to-transfect cells. These products are used in molecular biology research, protein production, and gene therapy applications. The category features reagents optimized for different cell lines, including HEK293, CHO, and primary cells. Researchers can find options for transient and stable transfection, as well as viral vector production systems. Examples include lipid nanoparticles (LNPs) for mRNA delivery, CRISPR reagents, and lentiviral transfection kits. Learn more about transfection reagents.
Read more
Products (122)
Learn More (417)
Documents & Support
(6106)122 Products
Filter
Product | Cell Type | Format | Promoter | Size | Price (USD) | |
|---|---|---|---|---|---|---|
| — | Tube | — | 1 mL | 1,566.00 | ||
| — | Tube | — | 1 mL | 1,566.00 | ||
| CHO-S | — | — | Each | 1,152.00 | ||
| 293-F | — | — | Each | 1,028.65 Online Exclusive 1,120.00 Save 91.35(8%) | ||
| — | 6-well Plate, 12-well Plate, 24-well Plate, 48-well Plate, 96-well Plate, Flasks | — | Each | 714.00 | ||
| CHO | — | — | Each | 2,200.00 | ||
| 293-derived Cells | — | — | Each | 2,030.00 | ||
| 293-derived Cells | — | — | Each | 1,766.65 Online Exclusive 1,906.00 Save 139.35(7%) | ||
| 293-FT | Kit | CMV | Each | 3,405.00 | ||
| Established Cell Lines | 6-well Plate, 12-well Plate, 24-well Plate, 48-well Plate, 96-well Plate, Flasks | — | Each | 734.00 | ||
| Mammalian | Kit | — | Each | 858.00 | ||
| Established Cell Lines | Bottle | — | Each | 49.89 Special offer Online exclusive Ends: 21-Jun-2025 54.50 Save 4.61(8%) | ||
| Established Cell Lines | — | — | Each | 1,212.00 | ||
| Insect Cells | — | — | Each | 675.65 Online Exclusive 716.00 Save 40.35(6%) | ||
| 293-derived Cells | — | — | Each | 1,630.98 Special offer Online exclusive Ends: 21-Jun-2025 1,786.00 Save 155.02(9%) | ||
| — | — | EF-1a | Each | 2,359.65 Online Exclusive 2,610.00 Save 250.35(10%) | ||
| — | — | EF-1a | Each | 723.65 Online Exclusive 762.00 Save 38.35(5%) | ||
| — | — | U6 | Each | 520.00 | ||
| — | Kit | CMV/TO | Each | 12,220.00 | ||
| — | Kit | CMV/TO | Each | 12,910.00 | ||
| 293-derived Cells | — | CMV | Each | 2,690.65 Online Exclusive 3,165.00 Save 474.35(15%) | ||
| — | Kit | CMV | Each | 12,610.00 | ||
| 293-FT | Kit | CMV/TO | Each | 5,660.00 | ||
| Mammalian | Kit | None (Promoterless) | Each | 3,515.00 | ||
| Mammalian | — | None (Promoterless) | Each | 7,680.00 | ||
| — | Tube | — | Each | 224.65 Online Exclusive 231.00 Save 6.35(3%) | ||
| Established Cell Lines,Stem Cells,Primary Cells,Hard-to-Transfect Cells | 6-well Plate, 12-well Plate, 24-well Plate, 48-well Plate, 96-well Plate, Flasks | — | Each | 12,670.00 | ||
| — | — | — | Each | 470.65 Online Exclusive 500.00 Save 29.35(6%) | ||
| — | Kit | — | Each | 480.00 | ||
| — | — | — | Each | 1,180.65 Online Exclusive 1,258.00 Save 77.35(6%) |
Vivofectamine VF233 IM LNP Composition in Ethanol is a reagent for use in the creation of lipid nanoparticles (LNPs) for in vivo delivery of mRNA via intramuscular (IM) route. It can be used for basic research applications such as prophylactic and cancer vaccines.
Vivofectamine VF232 Liver LNP Composition in Ethanol is a reagent for use in the creation of lipid nanoparticles (LNPs) for in vivo delivery of mRNA or mRNA/gRNA via intravenous (IV) route to the liver.
FreeStyle™ CHO-S Cells Gibco™
Rapid and high-yield mammalian protein production
FreeStyle™ 293-F Cells Gibco™
Complete cell culture system for generating large amounts of mammalian recombinant protein
Neon™ Transfection Tubes Invitrogen™
The Neon™ Transfection Tubes are designed specifically for use with the Neon™ Transfection System device (MPK5000).
Rapid and high-yield mammalian protein production
Rapid and high-yield mammalian protein production
FreeStyle™ 293 Expression System Invitrogen™
Complete, suspension cell culture system for generating large amounts of mammalian recombinant protein
The ViraPower™ HiPerform™ Lentiviral Gateway™ Expression Kit includes all the components needed to generate lentivirus, including vector kit, 293FT cell line, and the support kit.
Calcium Phosphate Transfection Kit Invitrogen™
Provides high-quality reagents to enable the introduction of DNA into eukaryotic cells via calcium phosphate co-precipitation
Silencer™ siRNA Transfection II Kit Invitrogen™
This Ambion™ kit is for the optimization of transfection protocols for specific cell types.
A chemically defined, protein-free, phenol red-free buffer for complexing plasmid DNA with transfection reagent for standard transfection applications.
ExpiFectamine 293 Met (-) Transfection Kit is a core component of the Expi293 Protein Labeling Kit for rapid, high-yield transient protein expression from Expi293F cells for applications where labelling of methionine residues in proteins is desired
Gibco™ ExpiSf™ Transfection Reagant is a cationic lipid-based reagent for efficient DNA transfection of insect cells using fast, flexible protocols.
LV-MAX™ Transfection Kit Gibco™
LentiArray™ Cas9 Lentivirus Invitrogen™
LentiArray Cas9 lentivirus provides an efficient method to drive high level Cas9 nuclease expression in a wide variety of cell types. The LentiArray Cas9 lentivirus construct includes a human codon-optimized version of Cas9 with two nuclear localization signals to facilitate efficient delivery into...
LentiArray™ Cas9 Lentivirus Invitrogen™
LentiArray Cas9 lentivirus provides an efficient method to drive high level Cas9 nuclease expression in a wide variety of cell types. The LentiArray Cas9 lentivirus construct includes a human codon-optimized version of Cas9 with two nuclear localization signals to facilitate efficient delivery into...
Negative control gRNAs are essential in screening applications for setting thresholds for hit determination. The Invitrogen™ LentiArray™ CRISPR Negative Control Lentivirus, Human Scrambled, contains a gRNA sequence with no sequence homology to any region of the human genome.
Jump In™ T-REx™ HEK 293 Kit Thermo Scientific™
The Jump-In™ T-REx™ HEK293 Kit allows the targeted integration of genetic material into a specific pre-engineered R4 site in the Jump-In™ HEK293 cell line, to create an inducible isogenic stable cell line with less effort and in less time than traditional cell engineering methods.
Jump In™ T-REx™ CHO-K1 Kit Thermo Scientific™
The Jump-In™ T-REx™ CHO-K1 Kit allows the targeted integration of genetic material into a specific pre-engineered R4 site in the Jump-In™ CHO-K1 cell line, to create an inducible isogenic stable cell line with less effort and in less time than traditional cell engineering methods.
Designed with transient expression technology for rapid and ultra high-yield protein production from mammalian cells. Gibco™ Expi293™ Expression System Kit is based on high density culture of Expi293F™ cells in Expi293™ Expression Medium.
Jump-In™ GripTite™ HEK 293 Kit Thermo Scientific™
The Jump-In™ GripTite™ HEK293 Kit allows the targeted integration of genetic material into a specific pre-engineered R4 site in the Jump-In™ GripTite™ HEK293 cell line, to create an isogenic stable cell line with less effort and in less time than traditional cell engineering methods.
The ViraPower™ HiPerform™ T-REx™ Gateway™ Expression System includes all the components needed to generate lentivirus, including vector kit, 293FT cell line, and the support kit.
Jump-In™ Fast Gateway™ Core Kit Invitrogen™
Jump-In™ Fast Gateway™ Core Kit
Jump-In™ Fast Gateway™ System Invitrogen™
Competent Cell Sampler Invitrogen™
The Competent Cell Sampler Kit contains a pair of four different strains of chemically competent E. coli cells in One Shot format.
Lipofectamine™ LTX Reagent Invitrogen™
Balances potency and gentleness for cells, resulting in high transfection efficiencies and viabilities
BLOCK-iT™ Alexa Fluor™ Red Fluorescent Control Invitrogen™
BLOCK-iT™ Alexa Fluor™ Red Fluorescent Control
BLOCK-iT™ Transfection Kit Invitrogen™
BLOCK-iT™ Transfection Kit
BLOCK-iT™ Fluorescent Oligo, for electroporation Invitrogen™
BLOCK-iT™ Fluorescent Oligo, for electroporation