NHS ester-PEG7-acetic acid

Name: NHS ester-PEG7-acetic acid
Brand: BOC Sciences
Rating: 5 (1 reviews)

Cat No.: BPG-2277

Purity: >95%

4.5

NHS ester-PEG7-acetic acid is a heterobifunctional PEG linker containing an NHS ester group and a carboxylic acid. The NHS ester reacts with amines to form stable bioconjugates, and the carboxylic acid can be reacted with amino groups in the presence of activators.

Category	Small-molecule Heterobifunctional PEG
Molecular Formula	C21H35NO13
Molecular Weight	509.5
Appearance	Transparent Liquid
Storage	Store at -20°C

Structure of NHS ester-PEG7-acetic acid

Ordering Information

*For research and manufacturing use only. We do not sell to patients.

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Specification
Key Product Attributes
Reaction & Conjugation Properties

Purity

>95%

PEGType	Discrete PEG Linker
PEGArchitecture	Linear
Functionality	Heterobifunctional

ReactiveToward	Primary Amines; Primary Amines (after activation)
ReactionChemistry	Activated-Ester Amine Coupling; Carbodiimide-Mediated Amide Coupling (EDC/NHS)
BiomoleculeCompatibility	Proteins / Antibodies; Peptides; Amine-Modified Oligonucleotides
ResearchUse	Amine-Selective Biomolecule Coupling; Carboxyl-to-Amine Coupling after Activation; Amide Bond Formation