I. [Product Introduction]
Biotin-PEG-Multi-Arms (4 arm/8 arm) is a multifunctional organic intermediate. High-density biotin modification is achieved through a multi-arm PEG structure, making it suitable for bioconjugation and the construction of molecular probes. Its precise molecular design allows it to be used as a pharmaceutical intermediate or a catalyst carrier, and it has significant application value in the fields of nanomaterial assembly and surface functionalization.

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

III. [Application Areas]
1. Biotin labeling of proteins/nucleic acids and construction of the avidin system
2. Surface functionalization modification of nanoparticles (e.g., quantum dots, liposomes)
3. Polyvalent coupling platform for biosensor probes
4. Design of cross-linkers for polymer materials and self-assembly systems
5. Preparation of core intermediates for in vitro diagnostic reagents

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business model of independent R & D, production, and sales. It provides professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, the company's products have obvious price advantages. In addition, we also offer 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

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