وصف
This kit delivers highly efficient protein expression across a wide range of CHO cell lines (including ExpiCHO™, CHO-S, and CHO-K1). It performs exceptionally well in the production of complex proteins, such as full-length monoclonal antibodies, nanobodies, and bispecific antibodies. By markedly improving both expression efficiency and yield, it effectively meets the protein production demands of diverse applications.
Features
High Transfection Efficiency
Advanced targeted delivery ensures high DNA uptake and protein yield in CHO cells.
Broad Versatility
Works with ExpiCHO, CHO-S, and CHO-K1 cells for full-length, nanobody, and bispecific antibodies. Scales linearly from shake flasks to bioreactors.
Cost-Effective
Delivers performance comparable to leading brands at low price.
Specifications
|
Cat.No. |
40828ES80 |
|
Size |
1000 mL |
Components
|
Components No. |
Name |
40828ES80 |
Component Cat. No. |
|
40828-A |
UltraProFect Transfection Reagent |
4×1 mL |
40830ES |
|
40828-B |
TransBuffer Dilution Buffer |
100 mL |
40831ES |
|
40828-C |
CHO Serum-Free Medium |
1000 mL |
40161ES |
|
40828-D |
Enhancer |
20 mL |
40162ES |
|
40828-E |
Feed YS01 Supplement |
300 mL |
40163ES |
Storage
Store at 2~8°C, protected from light. Valid for 1 year.
Figure
High-Efficiency Protein Expression
(A) . Monoclonal Antibody Expression Comparison

(B) . Nanobody Expression Comparison

(C). Bispecific Antibody(BsAb) Expression Comparison

Figure 1. Performance comparison of Yeasen’s CHO Protein Expression Kit vs. leading brands in antibody yield, cell viability, and cell density.
Cell line: ExpiCHO, initial transfection density: 6×10⁶ cells/mL. Yeasen’s Hieff Trans™ UltraPRO-CHO Transfection Reagent Kit achieves comparable antibody titers, cell viability, and cell growth profiles to leading brand reagents across full-length monoclonal antibodies, nanobodies, and bispecific antibodies, demonstrating robust and reliable performance for high-yield protein production.
Documents:
Safety Data Sheet
Manuals
Payment & Security
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Inquiry
FAQ
The product is for research purposes only and is not intended for therapeutic or diagnostic use in humans or animals. Products and content are protected by patents, trademarks, and copyrights owned by Yeasen Biotechnology. Trademark symbols indicate the country of origin, not necessarily registration in all regions.
Certain applications may require additional third-party intellectual property rights.
Yeasen is dedicated to ethical science, believing our research should address critical questions while ensuring safety and ethical standards.

