Maleimide polyethylene glycol carboxyl group

NegotiableUpdate on 01/21

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Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Maleimide polyethylene glycol carboxyl group (MAL-PEG-COOH) can be used to modify proteins, peptides, and other materials with active groups. Carboxyl groups (- COOH) can easily form stable amide bonds with amino groups or ester bonds with hydroxyl groups. Maleimide and thiol groups can easily form stable thioether bonds at pH 6.5-7.5.

Product Details

Basic information:

Chinese nameMaleimide polyethylene glycol carboxyl group(MAL-PEG-COOH)

Chinese alias: Maleimide PEG Carboxyl

English name: Maleimide PEG Acid, MAL-PEG-COOH

CAS：-

Molecular weight: 400, 600, 1000, 2000, 3400, 5000, 10000

Purity: Over 95%

Application Introduction:

Maleimide polyethylene glycol carboxyl groupMAL-PEG-COOH can be used to modify proteins, peptides, and other materials with active functional groups. Carboxyl groups (- COOH) can easily form stable amide bonds with amino groups or ester bonds with hydroxyl groups. Maleimide and thiol groups can easily form stable thioether bonds at pH 6.5-7.5.

physical property:

Status: Solid, semi-solid to liquid, depending on molecular weight.

Solubility: soluble in DMSO, DMF, DCM, soluble in warm water.

Maintenance conditions: Long term storage at -20 ℃, away from light, and dry.

Caution: When using, be sure to dry and avoid frequent dissolution and freeze-drying.

Xi'an Qiyue Biotechnology Co., Ltd. supplies customized synthetic phospholipids, PEG phospholipids, amphiphilic block copolymers, magnetic nanoparticles, nanogold, fluorescent quantum dots and dendritic polymers, PEG derivatives and other products We can provide conventional phospholipid monomers, PEG phospholipids, modified phospholipids, fluorescently labeled phospholipids, polymer phospholipids, phospholipid coupled inorganic nanomaterials and microsphere materials, monodisperse small molecule PEG phospholipid coupled products. We can also customize and synthesize complex and special polymer phospholipid products according to customer needs.

Packaging: Bottled

Manufacturer: Xi'an Qiyue Biotechnology Co., Ltd

Origin: Xi'an

Usage: For scientific research only, non-medical purposes, non medicinal, non edible

Kind reminder: For scientific research only, not for human use!