I. [Product Description]
ACA-PEG-SPDP (Acrylamide-Polyethylene Glycol-3-(2-Pyridyldithio)propionate) is a multifunctional organic intermediate with both high-efficiency coupling properties and controllable release characteristics. The reversible cleavage property of the disulfide bond in its structure enables it to serve as a key catalyst carrier in bioconjugation reactions and nanomaterial synthesis. Meanwhile, it is widely used as a pharmaceutical intermediate in the construction of controllable release systems. The PEG segment endows it with excellent water-solubility and steric hindrance effect, significantly enhancing the stability of the complex.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store in a refrigerator 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 in a sealed, dry environment at a low temperature below 4°C.
▪ Note: ▶To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Functional cross-linker in targeted drug delivery systems
    2. Surface functionalization modification of nanomaterials
    3. Antibody-enzyme coupling bridge in biosensors
    4. Construction of stimulus-responsive polymer materials
    5. Controlled and directional labeling of proteins/peptides

Remarks: 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. operates under an integrated business model of independent R & D, production, and sales, providing professional research reagents for scientific experiments in universities. 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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