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Y-PEG
Brand YUSI
IUPAC Name Succinimidyl valerate-polyethylene glycol-3-(2-pyridyldithio)propionic acid N-hydroxysuccinimide ester
Abbreviations SVA-PEG-SPDP SPDP-PEG-SVA
Parameters
CAS Compound CID YD-PEG-3176
MF MW
Serial Number Norm Catalogue Price Stocks

Note: In the case of dangerous goods, low-temperature transport products, IATA products and other products that require special transport, freight and other related charges may be added according to the actual situation.

  • Product Information
I. [Product Description]
SVA-PEG-SPDP is a multifunctional heterobifunctional cross-linker, which is widely used as a pharmaceutical intermediate in the field of bioconjugation. Its molecular structure contains N-hydroxysuccinimide active ester (NHS) and pyridine disulfide bond, which can achieve controllable specific coupling between amino groups and sulfhydryl groups and significantly improve the coupling efficiency in the presence of a catalyst. This compound combines the steric hindrance effect and cleavable property of the PEG chain, and is suitable for constructing stable and functionally controllable composite systems.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or viscous liquid.
【Stability】 Store in a refrigerator and avoid repeated freezing and thawing.
【Solvent】 Conventional organic solvents such as chloroform, dichloromethane, DMSO, etc.
【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized.
【Storage Conditions】 Store sealed and dry at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please note that the package can only be opened and the product taken after constant-temperature drying!

III. [Application Fields]
1. Construction of reaction systems for site-specific modification and labeling of biological macromolecules
2. Surface functional modification of nanodrug delivery systems
3. Directed assembly of protein-polymer complexes
4. Design of transmembrane structures of functionalized liposomes
5. Controllable coupling of fluorescent probes and targeting molecules

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated R & D-production-sales business model, 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 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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