I. [Product Description]
OH-PEG-SPDP (Hydroxy-polyethylene glycol-3-(2-pyridyldithio)propionic acid N-hydroxysuccinimide ester) is a highly efficient organic intermediate widely used for the modification of active groups in bioconjugation reactions. Its core value lies in enhancing the water solubility and biocompatibility of molecules through the PEG segment, while utilizing the SPDP group to achieve controllable thiol-directed conjugation. It is an ideal choice for preparing functional carriers or catalysts.

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

III. [Application Fields]
    1. Directed conjugation modification of proteins/polypeptides with polymer materials
    2. Surface functionalization modification of nanocarriers (such as liposomes and micelles)
    3. Controllable immobilization of signal molecules in biosensors
    4. PEGylation and stable modification of enzymes or catalysts
    5. Design of targeting linking groups for polymer prodrugs

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated business model of independent R & D-production-sales, providing professional 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

Recommended Similar Products:
1. mPEG-SC (Methoxy polyethylene glycol succinimide carbonate)
2. NH2-PEG-NH2 (Amino-polyethylene glycol-amino)
3. MAL-PEG-NHS (Maleimide-polyethylene glycol-succinimide ester)
4. SH-PEG-SH (Thiol-polyethylene glycol-thiol)
5. COOH-PEG-COOH (Carboxyl-polyethylene glycol-carboxyl)
6. Biotin-PEG-NHS (Biotin-polyethylene glycol-succinimide ester)
7. FITC-PEG-MAL (Fluorescein-polyethylene glycol-maleimide)
8. Acrylate-PEG-NHS (Acrylate-polyethylene glycol-succinimide ester)
9. DBCO-PEG-NHS (Dibenzocyclooctyne-polyethylene glycol-succinimide ester)
10. PLA-PEG-COOH (Polylactic acid-polyethylene glycol-carboxylic acid)
11. Cholesterol-PEG-MAL (Cholesterol-polyethylene glycol-maleimide)
12. DSPE-PEG-NH2 (Distearoylphosphatidylethanolamine-polyethylene glycol-amino)
13. Azide-PEG-Azide (Azide-polyethylene glycol-azide)
14. Silane-PEG-COOH (Silane-polyethylene glycol-carboxylic acid)
15. FA-PEG-NHS (Folic acid-polyethylene glycol-succinimide ester)