I. [Product Introduction]
Benzaldehyde-PEG-Biotin is a multi-functional organic intermediate that combines the high-affinity binding properties of biotin with the excellent water solubility and biocompatibility of the PEG chain. It is suitable for bioconjugation reactions, catalyst support construction, and pharmaceutical intermediate synthesis. Its benzaldehyde group can participate in the formation of oxime or hydrazone bonds in a directed manner, providing an efficient chemical tool for precise molecular modification.

II. [Product Details]
【Appearance】Depending 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.
【Solvents】Common 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, dry condition at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please make sure to open the package for use after constant temperature drying!

III. [Application Fields]
1. Directed coupling of targeting molecules in the biotin-avidin system (BAS).
2. Surface functional modification of nanomaterials (e.g., quantum dots, liposomes).
3. Development of site-specific labeling and purification techniques for proteins/peptides.
4. Chemical cross-linking and signal amplification system construction for biosensor probes.
5. Introduction and controllable assembly of active functional groups in polymer materials.

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. operates under 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 offer professional product customization services.

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

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