Product name:

HOOC-PEG-SH、SH-PEG-COOH

Saze :

1g（Specifications can be customized）

Product details:

Properties: Based on different molecular weights, it is white / almost white solid or viscous liquid.

Solvent: water, chloroform, DMSO, dichloromethane and other conventional organic solvents.

Stability: cold storage, avoid repeated freezing and thawing.

Active groups: COOH, sh

Reaction group: NH2, oh; MAL, OPSS

Molecular weight (PEG): 2000, 3400, 5000, other molecular weights can be customized.

In order to ensure the stability of the product, please note that the package can only be opened for use after constant temperature drying!

Storage Conditions：

Thiol peg carboxyl group (hs-peg-cooh) is one of the reactive thiol PEG derivatives with terminal carboxyl group of melopeg. The carboxyl peg thiol group (hooc-peg-sh) can be used to modify proteins, polypeptides and other materials or small molecules. The carboxyl group can react with the amine or hydroxyl group to form a stable amide bond or an unstable ester bond. The reaction of the carboxyl group allows the amine or hydroxyl group to be converted into free thiol through a linear peg linker. The resulting thiol group can be used to modify the surface of gold nanoparticles or participate in other PEGylation reactions. The peg linker between the thiol group and the carboxyl group provides good hydrophilicity.

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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COOH-PEG-SH 

COOH-PEG-HO

COOH-PEG-NHS

MAL-PEG-NHS 

MAL-PEG-NH2

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SH-PEG-NHS

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