I. [Product Description]
This product is an enzyme-responsive polypeptide-PEG-transferrin complex. It uses precise coupling technology to achieve the directional binding of matrix metalloproteinase (MMPs)-specific polypeptide sequences with functional proteins. It combines both biomolecular recognition and hydrogel self-assembly properties, and is suitable for the development of biocompatible materials and the construction of targeted carriers. As a high-end organic intermediate, its modular design supports the customization of catalytic sites and has significant application value in the field of intelligent materials engineering.

II. [Product Details]
【Appearance】 White to off-white solid, forming a transparent viscoelastic gel after dissolution.
【Stability】 It should be stored in a dark and refrigerated environment. Dry ice should be used for protection during transportation, and repeated freezing and thawing should be avoided.
【Solvent】 Phosphate buffer (pH 7.4), DMSO, deionized water (ultrasonic assistance is required for dissolution).
【Molecular Weight】 PEG molecular weights: 2000, 3400, 5000 (any molecular weight in the range of 200-20000 can be customized).
【Storage Conditions】 Long-term storage at-20°C. It can be stored in a 4°C refrigerator for short-term use.
▪ Precautions: ▶ Equilibrate to room temperature before dissolution. Wear goggles when opening the centrifuge tube to prevent the freeze-dried powder from splashing!

III. [Application Fields]
1. Construction of enzyme-responsive intelligent hydrogels (Advanced Functional Materials, 2022)
2. Development of biosensor signal amplification systems (Analytical Chemistry, 2023)
3. Research on protein-oriented immobilization carriers (Bioconjugate Chemistry, 2021)
4. Preparation of biomimetic extracellular matrix materials (Biomaterials Science, 2023)
5. Optimization of targeted molecular transport systems (Journal of Controlled Release, 2022)

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, 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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