Yeasen’s Hieff Trans™ Transfection Reagents are advanced tools for efficient delivery of DNA, mRNA, siRNA, and miRNA into diverse eukaryotic cell types, including HEK293, CHO, and hard-to-transfect primary cells. Utilizing cationic liposome and Polyethylenimine Linear (PEI)-based technologies, these reagents ensure high transfection efficiency with low cytotoxicity, supporting transient and stable transfection. Available as ready-to-use liquid kits or mixes, they are essential for gene expression, RNA interference, protein production, gene editing, and gene therapy in molecular biology and biopharmaceutical research.
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Cat. No. |
Product Name |
Cell Type |
Nucleic Acid Type |
Application |
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Booster Transfection Reagent |
Common cells Hard-to-transfect cell Primary cells Stem cells |
DNA siRNA miRNA ASO mRNA |
DNA and mRNA/siRNA/miRNA, primary cell, neurons, and hard-to-transfect cells transfection |
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Liposomal Transfection Reagent |
Common cells |
DNA |
General DNA transfection in multiple cell lines |
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siRNA/miRNA Transfection Reagent |
Common cells Hard-to-transfect cell Primary cells Stem cells |
siRNA miRNA ASO |
Efficient siRNA/miRNA transfection |
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mRNA Transfection Reagent |
Common cells Hard-to-transfect cell Primary cells Stem cells |
mRNA |
Specialized for high-efficiency mRNA transfection. |
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40810ES |
Insect Cell Transfection Reagent |
Sf9, High Five |
DNA |
For Sf9 and High Five insect cells: plasmid DNA and baculovirus transfection**
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40818ES |
293 Cell Transfection Reagent |
Common cells |
DNA |
Using 293 cell lines for viral transfection, AAV virus packaging, and protein expression for chronic diseases |
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PEI Virus Packaging Reagent |
Common cells |
DNA |
Large-scale LV & AAV virus production, research-grade |
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40821ES |
PEI-GMP Virus Packaging Reagent |
Common cells |
DNA |
Large-scale LV & AAV virus production, GMP-grade |
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UltraAAV Virus Packaging Reagent |
Common cells |
DNA |
Large-scale AAV virus production, research-grade (suspension) |
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UltraAAV-GMP Virus Packaging Reagent |
Common cells |
DNA |
Large-scale AAV virus production, GMP-grade (suspension) |
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UltraLV Transfection Reagent |
Common cells |
DNA |
lentiviral vector packaging |
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UltraProFect Protein Transient Expression Kit |
CHO & HEK293 suspension cells |
DNA |
Protein, antibody, cytokine transient expression |














