I. [Product Description]
IA-PEG-Biotin (Iodoacetyl-Polyethylene Glycol-Biotin) is a multifunctional organic intermediate that combines the high affinity of biotin with the biocompatibility of the PEG chain. It is widely used in the preparation of pharmaceutical intermediates such as protein modification and bioconjugation. Its iodoacetyl functional group can serve as an efficient catalyst or reaction site, demonstrating excellent designability and stability in controllable coupling reactions.

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.
【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 and dry condition at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Directed synthesis of biotin-avidin system markers
2. Controllable coupling reactions in protein/antibody site-specific modification
3. Surface functionalization modification of nanodrug delivery systems
4. Molecular bridging construction of biosensor probes
5. Development of signal amplification modules in in vitro detection systems

Remarks: 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 based on an integrated business model of independent research and development, 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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