I. [Product Description]
OVA-PEG-SH is a multifunctional organic intermediate. Through the precise coupling of ovalbumin (OVA) and polyethylene glycol (PEG), the terminal is modified with a reactive thiol group (-SH), combining biocompatibility and chemical modifiability. This compound can be used as an efficient catalyst carrier or pharmaceutical intermediate, suitable for the construction and functional modification of complex molecular systems.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as an off-white solid or a transparent viscous liquid.
【Stability】 It should be stored refrigerated at -20°C, avoiding repeated freezing and thawing and strong light exposure.
【Solvent】 Polar organic solvents such as chloroform, dichloromethane, and DMSO.
【Molecular Weight】 (PEG): 2000, 3400, 5000 (±5% deviation), and customized synthesis from 200-20000 Da is supported.
【Storage Conditions】 It should be stored in a strictly sealed, dry environment below 4°C with a shelf life of 24 months.
▪ Note: ▶ After thawing, it should be equilibrated in a 25°C constant-temperature drying oven for 30 minutes before opening!

III. [Application Fields]
1. Bridging reagent for site-specific coupling of biomacromolecules (Bioconjugation Tech)
2. Surface functional modification of nanomaterials (J. Mater. Chem. B, 2022)
3. Construction of biosensor probes (ACS Sensors, 2023)
4. Carrier for protein directed immobilization technology
5. Interface modification of polymer composites

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products in 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
                                           18896157519 丨 QQ: 3354316092

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