Sci. rep. (Nat. Publ. Group) Sci. rep. (Nat. Publ. Group) Force spectroscopy-based simultaneous topographical and mechanical characterization to study polymer-to-polymer interactions in coated alginate microspheres Virumbrales Muñoz María Santos Vizcaíno Edorta Paz Laura Universidad de Zaragoza Gallardo-Moreno Amparo María Orive Gorka Hernández Rosa María Doblaré Manuel Universidad de Zaragoza Gonzalez-Martin Maria Luisa Fernández Luis Jose Universidad de Zaragoza Pedraz Jose Luis Ochoa Ignacio Universidad de Zaragoza 2019 research-article