Product name:

FA-PEG-NHS；FA-PEG-NHS

Saze :

1g（Specifications can be customized）

Product details:

Appearance: Liquid, semi solid, or solid, depending on molecular weight.

Solvent: soluble in water and other conventional organic solvents

Molecular weight: 1000, 2000, 3400, 5000 Other molecular weights can be customized

Storage conditions: Frozen and dry below -20 ℃. Long term preservation with inert gas protection.

Precautions: Avoid frequent thawing, prepare and use immediately, and keep dry

Description:

Folic acid PEG active ester (FA-PEG NHS) can be used to modify proteins, peptides, and other materials or small molecules. NHS reacts with primary amine groups at pH 7-8.5 to form stable amide bonds. Folic acid (- FA) is a high affinity folate receptor that can be used to target cell membrane receptors for drug delivery. Folic acid is also known as vitamin M, vitamin B9, or pteroyl L-glutamic acid. Folic acid is an important bioactive molecule with multiple biological functions. It is involved in DNA synthesis, repair, and methylation, and serves as a cofactor in many biological reactions. NHS functionalized folate PEG can quickly and effectively attach folate to the amine groups of other molecules or materials. When the pH increases, NHS reacts with the primary amine group to form stable amide bonds. The flexible PEG chain between NHS and folic acid has better water solubility, less steric hindrance, and higher stability.

Note: The products sold by our company are only used for scientific research, not for human experiments or human treatment.

Based on the business model of independent research and development, production and sales integration, the company's products have obvious price advantages compared with similar products on the market. In addition, we also provide professional product customization services.

For other products, please contact us:

Telephone: 023-62795528

Customer service hotline: 

18896157519，QQ: 3354316092

19923757617，QQ：3279537175

17725012670，QQ：3492925539

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