Product name:

BOC-NH-PEG-NHS

Size:

1g （Specifications can be customized）

Product details：

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

Purpose: for scientific research and experiment only.

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.

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：

BOC-NH-PEG-NHS is a commonly used crosslinking agent, which is a type of PEG derivative with heterobisfunctional groups The active ester (NHS) PH7-8.5 reacts with the primary amine group to form stable amide bonds.

The protected amino group is deprotected under mild acidic conditions, allowing it to continue to react with substances with carboxyl or active ester groups. BOC-NH-PEG-NHS can be used to modify proteins, peptides, and other active group materials or small molecules. Polyethylene glycol (- PEG -) can increase solubility and stability. Reducing the immunogenicity of peptides and proteins can also inhibit the non-specific binding of charged molecules on modified surfaces.

Boc (t-Butyloxycarbonyl) is an abbreviation for t-Butyloxycarbonyl, which is a commonly used amino protecting group in organic synthesis, especially in peptide synthesis.

Upper protective group: amine interacts with di-tert-butyl dicarbonate (i.e. (Boc) 2O) and weak base (such as potassium carbonate, triethylamine, etc.). Two phase reactions can be used, such as DCM and H2O systems.

Deprotection group: treated with hydrochloric acid. The products are isobutylene and carbon dioxide gas. Tert butoxycarbonyl is used to protect amino groups.

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

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