Interdigitation--fusion liposomes
Related Experiment Video
Updated: Aug 30, 2026

Detergent-free Ultrafast Reconstitution of Membrane Proteins into Lipid Bilayers Using Fusogenic Complementary-charged Proteoliposomes.
Published on: April 5, 2018
Patrick L Ahl1, Walter R Perkins
1Bio Delivery Sciences International, Inc., UMDNJ-New Jersey Medical School, 185 South Orange Avenue, ADMC4 Newark, New Jersey 07103, USA.
Abstract:
IF-liposomes are formed by a unique process that involves fusing small liposomes into interdigitated lipid sheets, using either ethanol or hydrostatic pressure. The interdigitation-fusion method requires liposome formulations with lipids that form the L beta I phase. Preparing ethanol-induced IF-liposomes is simple and quick. IF-liposomes are particularly well suited for biomembrane research experiments that require large unilamellar liposomes and for liposome drug delivery applications that require a high drug-to-lipid ratio.
More Related Videos
10:58SNARE-mediated Fusion of Single Proteoliposomes with Tethered Supported Bilayers in a Microfluidic Flow Cell Monitored by Polarized TIRF Microscopy
Published on: August 24, 2016
10:20In vitro Digestion of Emulsions in a Single Droplet via Multi Subphase Exchange of Simulated Gastrointestinal Fluids
Published on: November 18, 2022
Related Concept Videos
SNAREs and Membrane Fusion
SNAREs exist in pairs that symmetrically interact and catalyze the fusion of the lipid bilayers in vesicle and target organelle. v-SNARE in the vesicle membrane are single polypeptide chains that bind to a complementary t-SNARE, composed of 2...
Fusion of Secretory Vesicles with the Plasma Membrane
In 1993, Jim Rothman proposed that the antiparallel pairing of vesicular and transmembrane SNAREs, or...
Lipid Digestion
Bioavailability Enhancement: Drug Permeability Enhancement