Catalog No. : PBL-8075
Product Name : HS-PEG-COOH, MW 3.4k
Description :

HS-PEG-COOH is a linear heterobifunctional PEGylation reagent with a thiol and a carboxylic acid. It is a useful crosslinking or bioconjugation reagent with a PEG spacer. Thiol, or SH, sulfhydryl, or mercapto group selectively reacts with maleimide, OPSS, vinylsulfone and transition metal surface including gold, silver, etc.


1) High-Resolution Single-Molecule Recognition Imaging of the Molecular Details of Ricin−Aptamer Interaction, J. Phys. Chem. B 2012, 5316−5322, Text.

2. Transport of nanoparticles through the blood–brain barrier for imaging and therapeutic applications, Nanoscale, 2014, 6, 2146, Text.

3. New optical method for enhanced detection of colon cancer by capsule endoscopy, Nanoscale, 2013, 5, 9806, Text.

4. Single-Molecule Force Spectroscopy of the Aplysia Cell Adhesion Molecule Reveals Two Homophilic Bonds. Biophysical Journal 2012; 103: 649–657, Text.

5. The Effect of Nanoparticle Size on Cellular Binding Probability, Journal of Atomic, Molecular, and Optical Physics. 2012, 404536, Text.

6. Inducing Stem Cell Myogenesis using NanoScript.ACS Nano, 2015, 9 (7), pp 6909–6917. Text.

7. The effect of nanoparticle size on the ability to cross the blood–brain barrier: an in vivo study, Nanomedicine, 2017, 12(13), 0022. Text.

8. Investigating the Effect of Substrate Materials on Wearable Immunoassay Performance, Langmuir, 2017, 33 (3), 773–782, Text.

9. Versatile Macroscale Concentration Gradients  of Nanoparticles in Soft Nanocomposites, Small 2020, 1905192, Text.

10. Evolution of near- and far-field optical properties of Au bipyramids upon epitaxial deposition of Ag, Nanoscale, 2020, DOI: 10.1039/D0NR00330A

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