DSPE-NHS

Price range: $260.00 through $960.00

DSPE-NHS is an amine-reactive phospholipid derivative consisting of 1,2-distearoyl-sn-glycero-3-phosphoethanolamine (DSPE) functionalized with an N-hydroxysuccinimide (NHS) ester. The NHS ester readily reacts with primary amines under mild conditions, enabling efficient conjugation of proteins, peptides, antibodies, nucleic acids, and other biomolecules to lipid-based delivery systems. DSPE-NHS is widely used in liposome engineering, lipid nanoparticle functionalization, targeted drug delivery, and biomaterials research.

Product Specifications

Product Name: DSPE-NHS
Full Name: 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-NHS
CAS Number: 1383932-86-2
Molecular Weight: 945.2 Da
Functional Groups: DSPE, NHS Ester
Appearance: White to off-white solid
Solubility: Chloroform, Methanol, DMSO, DMF
Storage: -20°C, dry and protected from light
Purity: Typically ≥95%

DSPE-NHS lipid structure

 

SKU: 10778 Categories: , ,

Description

General Description

DSPE-NHS is a reactive phospholipid derivative containing DSPE (1,2-distearoyl-sn-glycero-3-phosphoethanolamine, C18:0) and an N-hydroxysuccinimide (NHS) ester functional group. The NHS ester readily reacts with primary amines under mild conditions to form stable amide bonds for bioconjugation and surface modification applications.


Key Properties

  • NHS ester-functionalized phospholipid
  • Highly reactive toward primary amines
  • DSPE phospholipid anchor (C18:0)
  • Saturated lipid structure for enhanced membrane stability
  • Suitable for liposome and nanoparticle functionalization

Applications

  • Amine-reactive bioconjugation
  • Liposome surface modification
  • Lipid nanoparticle engineering
  • Protein and peptide conjugation
  • Drug and nucleic acid delivery
  • Nanomedicine and biomaterial applications

Functional Overview

The DSPE lipid segment provides stable membrane incorporation, while the NHS ester functionality enables efficient conjugation with amine-containing biomolecules, polymers, and nanoparticle surfaces.


Summary

DSPE-NHS is a versatile amine-reactive phospholipid widely used in liposome engineering, nanoparticle functionalization, and advanced nanomedicine applications.

Additional information

Package size

100mg, 200mg, 500mg, 1g