Katherine W. Pulsipher
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View article: A protein–protein host–guest complex: Thermostable ferritin encapsulating positively supercharged green fluorescent protein
A protein–protein host–guest complex: Thermostable ferritin encapsulating positively supercharged green fluorescent protein Open
We characterize the encapsulation of supercharged green fluorescent protein, GFP(+36), by thermophilic ferritin from Archaeoglobus fulgidus (AfFtn). The AfFtn–GFP(+36) assembly is rapid, nearly stoichiometric, and robust. Using a more stab…
View article: Ferritin Nanocages with Biologically Orthogonal Conjugation for Vascular Targeting and Imaging
Ferritin Nanocages with Biologically Orthogonal Conjugation for Vascular Targeting and Imaging Open
Genetic incorporation of biologically orthogonal functional groups into macromolecules has the potential to yield efficient, controlled, reproducible, site-specific conjugation of affinity ligands, contrast agents, or therapeutic cargoes. …
View article: Thermophilic Ferritin 24mer Assembly and Nanoparticle Encapsulation Modulated by Interdimer Electrostatic Repulsion
Thermophilic Ferritin 24mer Assembly and Nanoparticle Encapsulation Modulated by Interdimer Electrostatic Repulsion Open
Protein cage self-assembly enables encapsulation and sequestration of small molecules, macromolecules, and nanomaterials for many applications in bionanotechnology. Notably, wild-type thermophilic ferritin from Archaeoglobus fulgidus (AfFt…