I. [Product Description]
BSA-PEG-Streptavidins is a multifunctional bioconjugation reagent that covalently links bovine serum albumin (BSA) and streptavidin through polyethylene glycol (PEG), combining protein stability with directional binding ability. As a high-purity organic intermediate, this complex can be widely used in the construction of biological labeling systems and the development of nanocatalytic materials. Its modular design supports customized molecular weights to meet different experimental needs.

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

III. [Application Fields]
1. Directional immobilization of biomolecules in biosensors.
2. Surface functional modification of nanocarriers.
3. Signal amplification system of immunoassay reagents.
4. Probe coupling in in vitro detection systems.
5. Development of biomolecule separation and purification technologies.

Remarks: 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. operates based on an integrated business model of independent R & D, production, and 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: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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