I. [Product Description]
Biotin-PEG-SVA (Biotin-Polyethylene Glycol-Succinimidyl Valerate) is a multifunctional organic intermediate that combines the high affinity of biotin with the steric hindrance effect of the PEG chain. It is widely used in the synthesis of pharmaceutical intermediates and the field of bioconjugation. Its succinimidyl ester group (SVA) can efficiently couple with primary amines, making it suitable for catalytic reaction systems or the directional modification of biomolecules, significantly enhancing the water solubility and stability of the complexes.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it exists as a white/off-white solid or a viscous liquid.
【Stability】 Store refrigerated and avoid repeated freezing and thawing.
【Solvent】 Conventional 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 environment at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use after constant-temperature drying!

III. [Application Areas]
1. Site-specific labeling of biomolecules (antibodies/nucleic acids) and the construction of purification systems
2. Surface functionalization modification of nanocarriers
3. Directional coupling development of in vitro detection probes
4. Hydrophilic modification of polymer materials
5. Controllable synthesis of protein-small molecule complexes

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. operates with an integrated business model of independent R & D-production-sales, providing 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 have other product requirements, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

Recommendation of Similar Products:
1. MAL-PEG-NHS (Maleimide-Polyethylene Glycol-Succinimidyl Ester)
2. NH2-PEG-SCM (Amino-Polyethylene Glycol-Succinimidyl Carboxymethyl Ester)
3. COOH-PEG-SH (Carboxy-Polyethylene Glycol-Thiol)
4. FITC-PEG-NHS (Fluorescein-Polyethylene Glycol-Succinimidyl Ester)
5. Acrylate-PEG-COOH (Acrylate-Polyethylene Glycol-Carboxylic Acid)
6. DSPE-PEG-Biotin (Distearoylphosphatidylethanolamine-Polyethylene Glycol-Biotin)
7. PLGA-PEG-COOH (Poly(lactic-co-glycolic acid)-Polyethylene Glycol-Carboxylic Acid)
8. Chitosan-PEG-NH2 (Chitosan-Polyethylene Glycol-Amine)
9. mPEG-Tresyl (Methoxy Polyethylene Glycol-Trifluoroethanesulfonyl)
10. SH-PEG-SH (Thiol-Polyethylene Glycol-Thiol)
11. Silane-PEG-NHS (Silane-Polyethylene Glycol-Succinimidyl Ester)
12. Azide-PEG-COOH (Azide-Polyethylene Glycol-Carboxylic Acid)
13. Cholesterol-PEG-MAL (Cholesterol-Polyethylene Glycol-Maleimide)
14. Biotin-PEG-COOH (Biotin-Polyethylene Glycol-Carboxylic Acid)
15. DBCO-PEG-NHS (Dibenzocyclooctyne-Polyethylene Glycol-Succinimidyl Ester)