I. [Product Description]
DTPA-PEG-leucine is a functionalized organic intermediate that uses diethylenetriaminepentaacetic acid (DTPA) as a chelating group and connects leucine through a polyethylene glycol (PEG) segment. It has both excellent water solubility and biocompatibility. This compound can be used as a pharmaceutical intermediate in the field of bioconjugation or as a catalyst carrier to improve reaction efficiency. Its modular structure supports customized functional expansion.

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】 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 place at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please note that the package can only be opened for use after constant-temperature drying!

III. [Application Fields]
1. Construction of metal ion chelation systems (ACS Applied Materials & Interfaces, 2022)
2. Carrier for protein/polypeptide bioconjugation reactions (Bioconjugate Chemistry, 2021)
3. Surface functional modification of nanomaterials (Journal of Colloid and Interface Science, 2023)
4. Hydrophilic modification of polymer materials (Polymer Chemistry, 2020)
5. Connection of in-vitro detection reagent probes (Analytical Chemistry, 2023)

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 operation model of independent R & D-production-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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
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