I. [Product Description]
SVA-PEG-Biotin (Succinimidyl Valerate-Polyethylene Glycol-Biotin) is a multifunctional organic intermediate that combines the high affinity of biotin with the spatial hindrance regulatory characteristics of the PEG chain. It is widely used in the construction of catalyst carriers in bioconjugation reactions. Its succinimidyl ester group enables efficient and directional coupling, making it suitable for the precise modification and functional development of pharmaceutical intermediates.

II. [Product Details]
    【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store refrigerated and avoid repeated freeze-thaw cycles.
    【Solvents】 Conventional 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 in a sealed and dry environment.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
    1. Construction of biotin-avidin system markers.
    2. PEGylation modification of protein/antibody surfaces.
    3. Preparation of functional coatings for nanoparticles.
    4. Development of in vitro biomolecular coupling reactions.
    5. Directional coupling carriers for targeted probes.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

Recommended Similar Products:
1. MAL-PEG-NHS (Maleimide-PEG-Succinimidyl Ester)
2. NH2-PEG-Biotin (Amino-PEG-Biotin)
3. SH-PEG-SH (Thiol-PEG-Thiol)
4. COOH-PEG-COOH (Carboxyl-PEG-Carboxyl)
5. FITC-PEG-NHS (Fluorescein-PEG-Succinimidyl Ester)
6. Acrylate-PEG-Acrylate (Acrylate-PEG-Acrylate)
7. DSPE-PEG-MAL (Phospholipid-PEG-Maleimide)
8. Silane-PEG-NH2 (Silane-PEG-Amino)
9. PLGA-PEG-COOH (Poly(lactic-glycolic acid)-PEG-Carboxyl)
10. Chitosan-PEG-Folate (Chitosan-PEG-Folate)
11. PEG-Glycidyl Ether (PEG-Glycidyl Ether)
12. mPEG-SCM (Methoxy-PEG-Succinimidyl Carboxymethyl Ester)
13. Cholesterol-PEG-NHS (Cholesterol-PEG-Succinimidyl Ester)
14. Azide-PEG-Amine (Azide-PEG-Amine)
15. DBCO-PEG-COOH (Dibenzocyclooctyne-PEG-Carboxyl)