I. [Product Description]
OPSS-PEG-C16 (O-pyridyl disulfide/pyridyl mercaptan-polyethylene glycol-palmitic acid) is a multifunctional organic intermediate with both bioconjugation properties and hydrophobic modification capabilities. The o-pyridyl disulfide bond in its core structure enables controllable thiol coupling reactions. The C16 palmitoyl chain enhances lipophilicity, and the PEG chain provides excellent aqueous phase dispersibility. It is suitable for the construction of nanocarriers and surface functionalization modification. This product can be used as an efficient catalyst or linking module and has important application value in the development of targeted delivery systems.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or viscous liquid.
【Stability】 Store refrigerated and avoid repeated freezing and thawing.
【Solvent】 Common 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.
▪ Note: ▶ To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Fields]
1. Hydrophobic-hydrophilic collaborative modification of nanocarriers
2. Site-specific coupling functionalization of proteins/antibodies
3. Controllable cross-linking and stability enhancement of liposome surfaces
4. Construction of cell membrane biomimetic materials
5. Bridging module for targeted ligands and delivery systems

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an independent R & D-production-sales integrated business model, 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.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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