I. [Product Introduction]
HSA-PEG-Biotin is a high-purity organic intermediate, which is formed by covalently linking biotin to human serum albumin (HSA) through polyethylene glycol (PEG). It can serve as a key linking carrier in the field of bioconjugation. Its unique structural design endows it with excellent biocompatibility and targeted binding ability, and it is widely used in catalyst development and pharmaceutical intermediate preparation, supporting precise molecular modification and functionalization research.

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】 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 after constant-temperature drying!

III. [Application Fields]
1. Serve as a multifunctional linking carrier in bioconjugation reactions.
2. Surface functionalization modification of nanomaterials.
3. Signal amplification system in the development of in vitro diagnostic reagents.
4. Protein labeling and tracking technology.
5. Molecular probes in the construction of biosensors.

Note: The products sold by our company are only used 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

Similar Product Recommendations:
1. mPEG-NHS (Molecular Weight: 2000/5000)
2. PLGA-PEG-COOH (PLGA: 15k, PEG: 5k)
3. DSPE-PEG-MAL (Molecular Weight: 2000/3400)
4. FITC-PEG-SH (Molecular Weight: 3400/5000)
5. Cholesterol-PEG-NH2 (Molecular Weight: 2000/5000)
6. HA-PEG-COOH (Hyaluronic Acid-PEG, Molecular Weight: 3400)
7. Silane-PEG-Biotin (Molecular Weight: 2000/5000)
8. PCL-PEG-COOH (PCL: 10k, PEG: 5k)
9. Acrylate-PEG-NHS (Molecular Weight: 3400/5000)
10. PLA-PEG-Folate (PLA: 20k, PEG: 5k)
11. PEG-DSPE (Molecular Weight: 2000/5000)
12. Cyclodextrin-PEG-MAL (β-Cyclodextrin-PEG)
13. PEG-PLGA-PEG Triblock Copolymer
14. PEG-Glycidyl Ether (Epoxy-Modified PEG)
15. PEG-SS-COOH (Disulfide-Functionalized PEG)