I. [Product Description]
PBA-PEG-ALK (Phenylboronic Acid-Polyethylene Glycol-Alkynyl) is a multifunctional organic intermediate with both targeted recognition and bioorthogonal reaction properties. Its phenylboronic acid group can serve as a catalyst or binding site, and the alkynyl module supports click chemistry reactions. The PEG chain provides excellent solubility and steric hindrance control ability. This compound has important application value in the fields of pharmaceutical intermediate preparation, polymer material modification, and functional carrier construction.

II. [Product Details]
【Appearance】 Based on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store under refrigeration and avoid repeated freezing and thawing.
【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 in a sealed and dry place at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please note that the package should be opened for use only after constant-temperature drying!

III. [Application Fields]
1. Functional modification of polymer materials mediated by click chemistry
2. Preparation of pH-responsive nanomaterials based on phenylboronate ester bonds
3. Protein/nucleic acid coupling systems guided by bioorthogonal reactions
4. Surface ligand modification of targeted drug carriers
5. Modular assembly of biosensor probes

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

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. The company's products have obvious price advantages compared with similar products on the market. 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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