I. [Product Description]
BSA-PEG-NTA is a multifunctional organic intermediate. It is formed by the covalent coupling of bovine serum albumin (BSA), polyethylene glycol (PEG), and nitrilotriacetic acid (NTA) groups, and it combines biocompatibility with metal ion chelating ability. Its core value lies in serving as an efficient catalyst or carrier, and it is widely used in the fields of bioconjugation, nanomaterial synthesis, and metal ion directional immobilization. It is a key material for the development of pharmaceutical intermediates.

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 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 in a sealed, dry environment at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please make sure to open the package for use after constant temperature drying!

III. [Application Fields]
    1. Directional coupling of biomolecules and metal nanoparticles
    2. Immobilization of proteins or polypeptides based on the NTA-Ni²⁺ system
    3. Surface modification of functionalized nanomaterials (such as quantum dots and liposomes)
    4. Signal amplification carriers in the development of in vitro diagnostic reagents
    5. Auxiliary carriers for metal ion-dependent catalytic reactions

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. is based on an integrated business model of independent R & D-production-sales, and provides 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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