I. [Product Description]
R8-PEG-TF is a targeted cell-penetrating peptide complex formed by the covalent coupling of arginine octamer (R8) and transferrin (TF) through polyethylene glycol (PEG). It can be used as an efficient organic intermediate or pharmaceutical intermediate for the construction of functional bioconjugate systems. Its core value lies in the synergistic improvement of precise molecular delivery and transmembrane efficiency through the high penetrability of R8, the stabilizing effect of PEG, and the targeting properties of TF.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or viscous liquid.
【Stability】 Store under refrigeration and avoid repeated freeze-thaw cycles.
【Solvent】 Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized.
【Storage Conditions】 Store at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Areas]
1. Construction and optimization of targeted molecular delivery systems.
2. Development of functional materials with cell membrane penetration properties.
3. Directional modification and stability research in bioconjugation reactions.
4. Surface functionalization of nanocarriers and evaluation of penetration efficiency.
5. Design of model molecules for in vitro transmembrane mechanism research.

Note: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatments.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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