I. [Product Description]
CHO-PEG-SPDP (Aldehyde-Polyethylene Glycol-Dithiopyridine Disulfide) is a high-performance organic intermediate with both biocompatibility and controllable reaction activity. As a pharmaceutical intermediate, it is widely used in the field of bioconjugation. The SPDP group can act as an efficient catalyst in the thiol-pyridine disulfide exchange reaction, and the PEG segment endows the molecule with excellent water solubility and steric hindrance effect.

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 and dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Areas]
1. As a multifunctional cross-linking agent in bioconjugation reactions.
2. Surface functional modification of nanomaterials.
3. Functional modification in polymer material synthesis.
4. Probe labeling in the development of in vitro diagnostic reagents.
5. Directed conjugation of proteins/peptides to carrier molecules.

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-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 provide professional product customization services.

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

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