I. [Product Description]
SS-PEG-Acetylthio (Disulfide-Polyethylene Glycol-Acetylthiol) is a multifunctional organic intermediate. Its core structure integrates a cleavable disulfide bond and a highly biocompatible PEG chain. It can be used as an efficient catalyst carrier or pharmaceutical intermediate in the field of bioconjugation. By precisely controlling the molecular weight of PEG and terminal modification, the water solubility and reactivity of the product can be optimized.

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 freeze-thaw cycles.
【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 container 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 Areas]
1. A controllable connection module in the directional coupling reaction of biomolecules.
2. A bridging molecule for the surface functionalization modification of nanomaterials.
3. A dual-responsive structural unit in the cross-linking system of high-molecular polymers.
4. A signal amplification carrier in the construction of biosensors.
5. A modification additive for biocompatible coating materials.

Note: 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 integrated business model of independent R & D, production, and sales. It provides professional scientific 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 offer 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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