Partner: Patryk Hejduk


Recent publications
1.Nakielski P., Pawłowska S., Pierini F., Liwińska W., Hejduk P., Zembrzycki K., Zabost E., Kowalewski T.A., Hydrogel nanofilaments via core-shell electrospinning, PLOS ONE, ISSN: 1932-6203, DOI: 10.1371/journal.pone.0129816, Vol.10, No.6, pp.e0129816-1-16, 2015
Abstract:

Recent biomedical hydrogels applications require the development of nanostructures with controlled diameter and adjustable mechanical properties. Here we present a technique for the production of flexible nanofilaments to be used as drug carriers or in microfluidics, with deformability and elasticity resembling those of long DNA chains. The fabrication method is based on the core-shell electrospinning technique with core solution polymerisation post electrospinning. Produced from the nanofibers highly deformable hydrogel nanofilaments are characterised by their Brownian motion and bending dynamics. The evaluated mechanical properties are compared with AFM nanoindentation tests.

Correction: Hydrogel Nanofilaments via Core-Shell Electrospinning, Nakielski P., Pawłowska S., Pierini F., Liwińska W., Hejduk P., Zembrzycki K., Zabost E., Kowalewski T.A., PLOS ONE, ISSN: 1932-6203, DOI: 10.1371/journal.pone.0133458, Vol.10, No.7, pp.e0133458-1-2, 2015

Keywords:

Gels, Nanomaterials, Atomic force microscopy, Polymerization, Bending, Mass diffusivity, Mechanical properties, Hydrodynamics

Affiliations:
Nakielski P.-IPPT PAN
Pawłowska S.-IPPT PAN
Pierini F.-IPPT PAN
Liwińska W.-other affiliation
Hejduk P.-other affiliation
Zembrzycki K.-IPPT PAN
Zabost E.-University of Warsaw (PL)
Kowalewski T.A.-IPPT PAN

Conference abstracts
1.Nakielski P., Pawłowska S., Pierini F., Hejduk P., Zembrzycki K., Kowalewski T.A., Novel hydrogel nanofilaments based on electrospun core-shell fibers, Europhysics Conference Biomolecules and Nanostructures 5, 2015-05-13/05-17, Jaroszowice (PL), Vol.39C, pp.101, 2015
Keywords:

nanofilaments, hydrogel, long molecules flexibility

Affiliations:
Nakielski P.-IPPT PAN
Pawłowska S.-IPPT PAN
Pierini F.-IPPT PAN
Hejduk P.-other affiliation
Zembrzycki K.-IPPT PAN
Kowalewski T.A.-IPPT PAN
2.Nakielski P., Pawłowska S., Pierini F., Hejduk P., Zembrzycki K., Kowalewski T.A., Processing and mechanical properties relationships in hydrogel nanofilamets for biological application, ICMCSF, International Conference on Mechanics of Complex Solids and Fluids, 2015-05-17/05-22, Lille (FR), pp.1, 2015
Keywords:

Nanofilaments, hydrogel filaments, nanofibres, long nanoobjects deformability

Affiliations:
Nakielski P.-IPPT PAN
Pawłowska S.-IPPT PAN
Pierini F.-IPPT PAN
Hejduk P.-other affiliation
Zembrzycki K.-IPPT PAN
Kowalewski T.A.-IPPT PAN
3.Pawłowska S., Nakielski P., Hejduk P., Pierini F., Zembrzycki K., Kowalewski T.A., Brownian motion of nanofibers, KKNM, 4th National Conference on Nano- and Micromechanics, 2014-07-08/07-10, Wrocław (PL), pp.162-163, 2014
Keywords:

electrospinning, flexible nanorods, Brownian motion

Affiliations:
Pawłowska S.-IPPT PAN
Nakielski P.-IPPT PAN
Hejduk P.-other affiliation
Pierini F.-IPPT PAN
Zembrzycki K.-IPPT PAN
Kowalewski T.A.-IPPT PAN
4.Pierini F., Hejduk P., Nakielski P., Pawłowska S., Zembrzycki K., Kowalewski T.A., Study of surface interaction forces in polystyrene colloidal nanoparticles systems, XXI FMC, XXI Fluid Mechanics Conference, 2014-06-15/06-18, Kraków (PL), pp.115, 2014
Keywords:

Nanoparticles, polystyrene beads, surface properties, atomic force microscopy, hydrodynamic properties

Affiliations:
Pierini F.-IPPT PAN
Hejduk P.-other affiliation
Nakielski P.-IPPT PAN
Pawłowska S.-IPPT PAN
Zembrzycki K.-IPPT PAN
Kowalewski T.A.-IPPT PAN
5.Pawłowska S., Hejduk P., Nakielski P., Pierini F., Zembrzycki K., Kowalewski T.A., Analysis of nanoparticles hydrodynamic diameters in Brownian motion, XXI FMC, XXI Fluid Mechanics Conference, 2014-06-15/06-18, Kraków (PL), pp.116, 2014
Keywords:

Nanoparticles, Brownian motion, hydrodynamic diameter

Affiliations:
Pawłowska S.-IPPT PAN
Hejduk P.-other affiliation
Nakielski P.-IPPT PAN
Pierini F.-IPPT PAN
Zembrzycki K.-IPPT PAN
Kowalewski T.A.-IPPT PAN