A new poly(propylene imine) dendron as potential convenient building-block in the construction of multifunctional systems

A versatile vector for gene and oligonucleotide transfer into cells in culture and in vivo: polyethylenimine.

Otmane Boussif, Frank Lezoualc’h, Maria Antonietta Zanta et al. · Proceedings of the National Academy of Sciences · 1995 · 6.2K citations

Pharmacy, Biotechnology, Pharmaceutics +17

Fluorescence probe measurement of the intralysosomal pH in living cells and the perturbation of pH by various agents.

S Ohkuma, Brian D. Poole · Proceedings of the National Academy of Sciences · 1978 · 2.2K citations · Full text

Life Sciences, Biochemistry, Cell Biology +17

"Cascade"- and "Nonskid-Chain-like" Syntheses of Molecular Cavity Topologies

E. BUHLEIER, Winfried Wehner, Fritz Vögtle · Synthesis · 1978 · 1.3K citations

Natural Sciences, Chemistry, Combinatorial Chemistry +9

The Proton Sponge: a Trick to Enter Cells the Viruses Did Not Exploit

Jean‐Paul Behr · CHIMIA International Journal for Chemistry · 1997 · 921 citations · Full text

Pharmacy, Biotechnology, Molecular Biology +17

Poly(propylene imine) Dendrimers: Large‐Scale Synthesis by Hetereogeneously Catalyzed Hydrogenations

Ellen M. M. de Brabander‐van den Berg, E. W. Meijer · Angewandte Chemie International Edition in English · 1993 · 650 citations · Full text

Natural Sciences, Chemical Engineering, Chemistry +13