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GeticoFect IC Transfection Reagent Introduction1. Product OverviewGeticoFect IC Transfection Reagent, developed by Geneticsci Biotech (Shanghai) Co., Ltd., is a state - of - the -
GeticoFect IC Transfection Reagent Introduction1. Product OverviewGeticoFect IC Transfection Reagent, developed by Geneticsci Biotech (Shanghai) Co., Ltd., is a state - of - the -
Catalog Number | Specification | Price (CNY) |
131001 | 0.75ml | 3,000.00 |
131002 | 1.5ml | 4,800.00 |
131003 | 15ml | 43,000.00 |
In the fields of biotechnology and biopharmaceuticals, the insect cell expression system has become a crucial tool for producing recombinant proteins, vaccines, and biological agents. Its advantages include the ability to perform complex post-translational modifications of proteins, high expression levels, and relatively simple culture conditions. Efficient cell transfection technology is the key link to fully unlocking the potential of the insect cell expression system. As a new type of nano-transfection reagent, GeticoFect™ IC Insect Cell Transfection Reagent, with its unique design and outstanding performance, provides a fast, flexible, and efficient solution for DNA transfection in insect cells.
GeticoFect™ IC Insect Cell Transfection Reagent adopts advanced nanotechnology, and this innovative design endows it with unique advantages. Nanoscale particles can form stable and highly efficient complexes with DNA. These complexes act like tiny "transport ships," which can accurately deliver DNA into the interior of insect cells. Compared with traditional transfection reagents, the application of nanotechnology significantly improves the transfection efficiency of DNA, reduces potential losses and errors during the transfection process, and provides researchers and production personnel with more reliable experimental and production results.
This reagent offers a fast and flexible transfection protocol. During experiments, researchers can flexibly adjust transfection conditions according to different experimental requirements and cell states to achieve the optimal transfection effect. The fast transfection process greatly shortens the experimental cycle, improves work efficiency, and enables researchers to obtain experimental results more quickly, thereby advancing the research process.
GeticoFect™ IC Insect Cell Transfection Reagent is a carefully optimized transfection reagent specifically designed for insect cells. Insect cells have unique biological characteristics and cell membrane structures, and traditional transfection reagents often struggle to meet their high-efficiency transfection needs. Through the optimization of its formula and process, GeticoFect™ IC Transfection Reagent can better interact with the cell membranes of insect cells, achieving high-efficiency transfection.
This reagent can efficiently transfect plasmid DNA in adherent and suspension insect cell cultures, providing a reliable guarantee for the production of recombinant baculoviruses. In the field of genetic engineering, recombinant baculoviruses are commonly used as expression vectors to introduce exogenous genes into insect cells for expression. GeticoFect™ IC Transfection Reagent ensures that plasmid DNA enters insect cells accurately and undergoes effective transcription and translation within the cells, thus realizing the stable production of recombinant baculoviruses. This is of great significance for the large-scale production of recombinant proteins and biological agents.
GeticoFect™ IC Insect Cell Transfection Reagent facilitates the efficient production of high-titer, high-quality P0 recombinant baculoviruses in suspension culture. P0 recombinant baculoviruses are the initial viruses in the virus amplification process, and their titer and quality directly affect the effectiveness of subsequent virus amplification and protein expression. Using this reagent, high-titer P0 recombinant baculoviruses can be obtained without the need for further virus amplification. This not only saves time and costs but also reduces the risks of mutation and contamination that may occur during virus amplification, improving the stability and reliability of production.
In the process of cell transfection, the toxicity of the transfection reagent is an important consideration. Highly toxic transfection reagents may cause damage to cells, affecting cell growth and metabolism, thereby reducing transfection efficiency and protein expression levels. GeticoFect™ IC Insect Cell Transfection Reagent is characterized by low toxicity and does not cause significant damage to insect cells during the transfection process. This eliminates the need for medium change during transfection, simplifies experimental procedures, reduces interference with cells, and further improves transfection efficiency and cell survival rate.
The operation of GeticoFect™ IC Insect Cell Transfection Reagent is very simple. Researchers only need to mix the reagent with plasmid DNA at a certain ratio, add the mixture to the insect cell culture, and after an appropriate incubation period, the transfection process can be completed. The entire operation process does not require complex technologies or cumbersome steps, and even researchers with relatively little experience can easily master it. This simple operation method not only improves work efficiency but also reduces the impact of human factors on experimental results, ensuring the reproducibility and accuracy of experiments.
In the biopharmaceutical and biotechnology industries, the industrial scale-up of experimental results is a key link. GeticoFect™ IC Insect Cell Transfection Reagent has excellent industrial scale-up performance. Whether in small-scale laboratory experiments or large-scale industrial production, this reagent can maintain stable transfection efficiency and product quality. This enables the smooth transition of scientific research achievements from the laboratory stage to the industrial production stage, providing strong support for the large-scale production of biological products.
GeticoFect™ IC Insect Cell Transfection Reagent has been optimized and can be used to transfect insect cells cultured in serum-free medium in both adherent and suspension modes. Serum-free medium can provide a purer and more stable culture environment for insect cells, which is conducive to cell growth and protein expression. This reagent also exhibits excellent transfection performance in serum-free medium, ensuring that DNA can be efficiently transfected into insect cells. Whether it is insect cells cultured in adherent mode or suspension mode, GeticoFect™ IC Transfection Reagent can achieve efficient transfection, providing researchers and production personnel with more choices and convenience.
In conclusion, with its advanced nanotechnology, optimized design specifically for insect cells, outstanding performance, and wide applicability, GeticoFect™ IC Insect Cell Transfection Reagent has become an ideal choice in the field of insect cell DNA transfection. Whether it is for basic research in scientific laboratories or large-scale production in biopharmaceutical enterprises, this reagent will bring you an efficient and reliable transfection experience, promoting the wide application of the insect cell expression system in the fields of biotechnology and biopharmaceuticals.
GeticoFect™ IC is broadly compatible with mainstream insect cell lines used in research and industrial production. It works efficiently with both adherent insect cells (e.g., Sf9, Sf21, and High Five™ cells cultured in adherent plates) and suspension insect cells (e.g., Sf9 and Sf21 cells in shake flasks or bioreactors). Its formula is optimized to match the biological characteristics of insect cells, ensuring consistent transfection performance across different cell types.
GeticoFect™ IC is optimized for serum-free medium—a preferred choice for insect cell cultures due to its defined composition and low risk of contamination. However, it also maintains reliable transfection efficiency in serum-containing medium (e.g., medium supplemented with 5–10% fetal bovine serum). For optimal results, note the following:
• Prepare the reagent-DNA complexes in serum-free medium first (serum components may interfere with nanoparticle formation).
• If serum is necessary for cell growth, add it to the culture medium after the complexes have been mixed with the cells.
The optimal reagent-to-DNA ratio varies slightly based on cell type, culture mode (adherent vs. suspension), and plasmid size. For most standard applications, we suggest the following starting ratios (adjustable via preliminary optimization):
• Adherent insect cells (e.g., Sf9 in 24-well plates): 2.5 μL of reagent per 1 μg of plasmid DNA.
• Suspension insect cells (e.g., Sf9 in shake flasks): 3 μL of reagent per 1 μg of plasmid DNA.
For industrial-scale production, scale the ratio proportionally (e.g., 3 mL of reagent per 1 mg of plasmid DNA for 100 mL of suspension culture). We recommend testing 2–3 ratios (e.g., 2:1, 3:1, 4:1) to find the optimal condition for your specific system.
A key advantage of GeticoFect™ IC is its low cytotoxicity, which eliminates the need for medium change post-transfection. Cells maintain normal growth and metabolic activity in the original medium, avoiding mechanical stress or environmental disruption caused by medium replacement.
Regarding expression timing:
• For recombinant baculovirus production (e.g., generating P0 viruses): Viral titers can be measured 48–72 hours post-transfection using methods like plaque assay or qPCR.
• For transient protein expression: Recombinant proteins can typically be harvested 72–96 hours post-transfection, depending on the protein’s expression kinetics and cell density.
GeticoFect™ IC enhances both the titer and quality of P0 recombinant baculoviruses. Its nanotechnology-based delivery system ensures efficient entry of baculovirus transfer plasmids into insect cells, supporting stable viral transcription and assembly. Key benefits include:
• High P0 virus titer: It typically produces P0 titers of 10⁶–10⁷ PFU/mL (plaque-forming units per mL) in suspension culture—sufficient for direct use in subsequent P1 virus amplification or small-scale protein production (no extra P0 amplification steps needed).
• Low mutation risk: The gentle transfection process (low cytotoxicity, no medium change) minimizes cell stress, reducing the chance of viral genome mutations during P0 virus generation.
• Consistent quality: The reagent’s stable formulation ensures batch-to-batch consistency of P0 viruses, critical for reproducible research and industrial production.
Yes—industrial scalability is a core design feature of GeticoFect™ IC. It maintains stable transfection efficiency across all scales, from small laboratory experiments (e.g., 24-well plates, 10 mL shake flasks) to large-scale industrial systems (e.g., 50 L, 200 L, or 1000 L bioreactors). To scale up:
1. Retain the optimal reagent-to-DNA ratio identified in small-scale tests.
2. Adjust the total volume of reagent-DNA complexes proportionally to the culture volume (e.g., 100 μL of complexes for 10 mL culture → 10 mL of complexes for 1000 mL culture).
3. Ensure uniform mixing of complexes with the cell culture (e.g., gentle stirring in bioreactors) to avoid local concentration differences.
This scalability has been validated in biopharmaceutical production, supporting large-scale manufacturing of recombinant proteins (e.g., vaccines, therapeutic proteins) using insect cell systems.
To preserve its performance, follow these storage guidelines:
• Unopened reagent: Store at 4°C (refrigerated) for up to 12 months from the manufacturing date. Do not freeze unopened reagent, as this may damage the nanoparticle structure.
• Opened reagent: After first use, seal the bottle tightly and store at 4°C. Use within 6 months to ensure optimal transfection efficiency. Avoid repeated freeze-thaw cycles.
• Diluted reagent: If diluted in serum-free medium (for complex formation), use immediately. Diluted reagent is not stable for storage.
For long-term storage (>12 months), aliquot the unopened reagent into single-use volumes and store at -20°C. Thaw aliquoted reagent at 4°C before use, and do not refreeze after thawing.
If you observe low transfection efficiency, consider the following troubleshooting measures:
1. Check cell quality: Ensure cells are in the logarithmic growth phase (viability >90%) and not overconfluent (adherent cells) or overcrowded (suspension cells). Senescent or stressed cells have reduced uptake capacity.
2. Optimize the reagent-to-DNA ratio: Test a range of ratios (e.g., 2:1 to 5:1). Too little reagent may reduce complex formation, while too much may increase cytotoxicity.
3. Verify plasmid quality: Use high-purity plasmid DNA (A260/A280 ratio 1.8–2.0, endotoxin-free). Contaminants like endotoxins or residual RNA can interfere with nanoparticle binding and cell uptake.
4. Adjust incubation time: For adherent cells, incubate complexes with cells for 4–6 hours before adding fresh medium (if needed); for suspension cells, ensure 8–12 hours of contact time to maximize uptake.
5. Validate medium conditions: Ensure the medium is free of antibiotics (antibiotics may stress cells) and has the correct pH (6.2–6.4 for insect cells) and osmolality (320–340 mOsm/kg).
