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Polyethyleneimine, linear, M.W. 25,000 is used to improve the appearance of negatively charged dyes by modulating their properties and also improving their adherence to surfaces. It binds to DNA and other negatively charges biological molecules, thereby making it for efficient vector carriers in research.
Koyama, Y.; Sugiura, K.; Yoshihara, C.; Inaba, T.; Ito, T. Highly Effective Non-Viral Antitumor Gene Therapy System Comprised of Biocompatible Small Plasmid Complex Particles Consisting of pDNA, Anionic Polysaccharide, and Fully Deprotected Linear Polyethylenimine. Pharmaceutics 2015, 7 (3), 152-164.
Lan, T. H.; Wu, G.; Lambert, N. A. Lateral diffusion contributes to FRET from lanthanide-tagged membrane proteins. Biochem. Biophys. Res. Commun. 2015, 464 (1), 244-248.
Harmful if swallowed.
Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.