Acid PEG reagent, 8-Arm PEG-acid, MW 40,000, Purity 95%

Synonym: Acid PEG reagent; 8-Arm PEG-acid

Size

500 mg; 1 g; 5 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

8-Arm PEG-acid is a reagent grade 8-arm branched PEG linker with four carboxylic acid groups. The terminal carboxylic acid reacts with primary amine groups in the presence of activators (EDC, HATU, etc) to form a stable amide bond.

Molecular Weight

40,000

Functional Group 1

Acid

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Amine

Form

Solid

Purity

95%

Identity

Confirmed by NMR.

Applications

8-Arm PEG-acid is functionalized with various biomolecules to create drug conjugates. Its high molecular weight and multiple functional groups enhance the solubility and circulation time of drugs, making it ideal for controlled release applications and improving the pharmacokinetics of therapeutics, particularly in targeted drug delivery systems.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.