I. [Product Description]
Mal-PEG-Threonine is a high-purity organic intermediate composed of a maleimide reactive group, a polyethylene glycol (PEG) chain, and a threonine residue. It is specifically designed for bioconjugation reactions. This compound combines the excellent water solubility of PEG and the high-efficiency thiol coupling ability of the maleimide group. It can be used as a pharmaceutical intermediate to construct functional molecular systems and also serve as a carrier in catalytic systems to enhance reaction efficiency.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store it under refrigeration and avoid repeated freeze-thaw cycles.
【Solvents】Common organic solvents such as chloroform, dichloromethane, and DMSO.
【Molecular Weight】(PEG): 2000, 3400, 5000. Other molecular weights can be customized.
【Storage Conditions】Store it in a sealed and dry place at a low temperature below 4°C.
▪ Note: ▶To ensure product stability, please note that the package should be opened for use only after constant temperature drying!

III. [Application Fields]
1. Thiol coupling reactions in site-specific modification of proteins/antibodies.
2. Surface functional modification of nanomaterials.
3. Construction of enzyme immobilization carriers.
4. Preparation of biosensor probes.
5. Hydrophilic modification of polymer materials.

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 research reagents for scientific experiments in universities. 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

Recommendations for similar products:
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9. DSPE-PEG-Folate (1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[folate(polyethylene glycol)]).
10. mPEG-SCM (Methoxy Polyethylene Glycol-Succinimidyl Carboxymethyl Ester).
11. Aldehyde-PEG-COOH (Aldehyde-Polyethylene Glycol-Carboxylic Acid).
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13. Cy5-PEG-Mal (Cyanine Dye Cy5-Polyethylene Glycol-Maleimide).
14. HO-PEG-SH (Hydroxy-Polyethylene Glycol-Thiol).
15. FA-PEG-NHS (Folic Acid-Polyethylene Glycol-N-Hydroxysuccinimide).