I. [Product Description]
HSA-PEG-Streptavidins is a multifunctional bioconjugation intermediate. Through the synergistic effect of the stability of human serum albumin (HSA), the steric hindrance effect of polyethylene glycol (PEG), and the high-efficiency binding ability of streptavidin, the biocompatibility and targeting function of the complex are significantly enhanced. As a high-performance pharmaceutical intermediate, this product can be applied to protein purification, the construction of in vitro detection systems, and the development of biosensors. Its modular design supports the customization of PEG molecular weights to meet different experimental needs.

II. [Product Details]
【Appearance】Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store refrigerated 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 at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please make sure to open the package for use after constant-temperature drying!

III. [Application Fields]
1. Biomolecular directional coupling technology (refer to SciFinder literature CP-018-463)
2. Surface functional modification of nanocarriers (derived from Reaxys database RX-2298745)
3. Development of in vitro immunodetection kits (based on PubMed Central PMC7453722)
4. Construction of immobilized enzyme catalytic systems (refer to CAS database 2022-78-5)
5. Preparation of high-throughput biosensor chips (based on Web of Science WOS:000794562300007)

Remarks: The products sold by our company are only used 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, 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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