PLGA-SH

Price range: $280.00 through $560.00

PLGA-SH (Poly(lactic-co-glycolic acid)-Thiol) is a biodegradable PLGA polymer functionalized with a reactive thiol (SH) group. The thiol functionality enables versatile conjugation through maleimide-thiol coupling, disulfide bond formation, gold surface immobilization, and other thiol-reactive chemistries. PLGA-SH is widely used for nanoparticle surface modification, targeted drug delivery, hydrogel formation, biomolecule conjugation, and nanomedicine research.

Product Specifications

Product Name: PLGA-SH
Polymer Composition: Poly(lactic-co-glycolic acid)-Thiol
Molecular Weight: Custom molecular weights available
Lactide:Glycolide Ratio: 50:50, 65:35, 75:25, 85:15, Custom
Functional Groups: Thiol (SH)
Appearance: White to off-white solid
Solubility: DMSO, DMF, Acetone, THF, Dichloromethane, Chloroform
Purity: Typically ≥95%

PLGA-SH biodegradable polymer structure

 

SKU: 10858 Categories: , ,

Description

General Description

PLGA-SH combines the biodegradability and biocompatibility of poly(lactic-co-glycolic acid) (PLGA) with a reactive thiol functional group. PLGA has been extensively utilized in controlled drug delivery systems, biodegradable nanoparticles, microspheres, and implantable medical devices.

The terminal thiol group readily reacts with maleimides, vinyl sulfones, acrylates, gold surfaces, and other thiol-reactive compounds, enabling efficient conjugation of peptides, proteins, antibodies, targeting ligands, fluorophores, and other biomolecules. PLGA-SH is commonly employed in targeted nanoparticle development, hydrogel fabrication, surface engineering, and advanced biomaterials research.


Applications

  • Nanoparticle fabrication
  • Targeted drug delivery
  • Thiol-maleimide conjugation
  • Antibody conjugation
  • Peptide conjugation
  • Protein conjugation
  • Hydrogel formation
  • Surface modification
  • Gold nanoparticle functionalization
  • Nanomedicine research

Features and Benefits

  • Biodegradable and biocompatible PLGA
  • Reactive thiol functionality
  • Versatile conjugation chemistry
  • Suitable for targeted nanoparticle development
  • Compatible with maleimide-containing molecules
  • Enables stable bioconjugate formation
  • Controlled degradation properties
  • Available in multiple molecular weights and lactide:glycolide ratios

Additional information

Molecular Weight

2000, 5000, 10K, 20K, 40K

Package Size

100mg, 1g