I. [Product Description]
4-arm-PEG-Streptavidins (Four-arm Polyethylene Glycol-Streptavidin) is an important organic intermediate. It combines the good water solubility of polyethylene glycol and the specific binding ability of streptavidin, and has significant value in chemical synthesis and scientific research fields. It can be used to construct various functional molecular structures.

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.
【Solvents】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 in a sealed and dry environment.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
1. Used for preparing biosensors to improve the sensitivity and specificity of detection.
2. Can be used as a component of molecular probes for the labeling and detection of biomolecules.
3. In the process of protein purification, used for the specific binding of target proteins.
4. Used to construct nanoparticle carriers to achieve targeted drug delivery.
5. Applied in cell imaging experiments to assist in observing the distribution of biomolecules within cells.

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

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 in the market, our company's products have obvious price advantages. In addition, we also offer specialized product customization services.

If you have other product requirements, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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