Stefan Schrüfer - Lehrstuhl für Polymerwerkstoffe

Stefan Schrüfer, M. Sc.

Department Werkstoffwissenschaften (WW)
Lehrstuhl für Werkstoffwissenschaften (Polymerwerkstoffe)

Raum 1.91
Martensstr. 7
91058 Erlangen

Telefon: +49 9131 85-27733
E-Mail: stefan.schruefer@fau.de
Webseite: http://www.lsp.uni-erlangen.de

2012 – 2016

Studium der Materialwissenschaften und Werkstofftechnik an der FAU Erlangen-Nürnberg,
Abschluss: B.Sc.

Thema der Bachelorarbeit: Mapping, modelling and characterizing multifilament melt-spinning processes in dependence of variable process parameters and the number of dies

2016- 2018

Studium der Materialwissenschaften und Werkstofftechnik an der FAU Erlangen-Nürnberg,
Abschluss: M.Sc.

Thema der Masterarbeit: Herstellung von leitfähigen Polymerkompositen mit nanoskaligen Silberfüllstoffen über das Solvent-Casting-Verfahren

ab November 2018
Wissenschaftlicher Mitarbeiter am Lehrstuhl für Polymerwerkstoffe der Friedrich-Alexander Universität Erlangen-Nürnberg

Mitglied des SFB TRR225

2024

Falcone G., Schrüfer S., Kuth S., Mazzei P., De Pasquale S., Del Gaudio P., Aquino RP., Boccaccini AR., Russo P.:
Ready-to-print alginate inks: The effect of different divalent cations on physico-chemical properties of 3D printable alginate hydrogels
In: Carbohydrate Polymer Technologies and Applications 7 (2024), Art.Nr.: 100524
ISSN: 2666-8939
DOI: 10.1016/j.carpta.2024.100524
Lamberger Z., Schubert DW., Büchner M., Cabezas NC., Schrüfer S., Murenu N., Schaefer N., Lang G.:
Advanced optical assessment and modeling of extrusion bioprinting
In: Scientific Reports 14 (2024), Art.Nr.: 13972
ISSN: 2045-2322
DOI: 10.1038/s41598-024-64039-y
Roshanbinfar K., Schiffer M., Carls E., Angeloni M., Kolesnik-Gray M., Schrüfer S., Schubert DW., Ferrazzi F., Krstic V., Fleischmann BK., Roell W., Engel F.:
Electrically Conductive Collagen-PEDOT:PSS Hydrogel Prevents Post-Infarct Cardiac Arrhythmia and Supports hiPSC-Cardiomyocyte Function
In: Advanced Materials (2024)
ISSN: 0935-9648
DOI: 10.1002/adma.202403642
Schipka R., Heltmann-Meyer S., Schneidereit D., Friedrich O., Röder J., Boccaccini AR., Schrüfer S., Schubert DW., Horch RE., Boßerhoff AK., Arkudas A., Kengelbach-Weigand A., Schmid R.:
Characterization of two different alginate-based bioinks and the influence of melanoma growth within
In: Scientific Reports 14 (2024), Art.Nr.: 12945
ISSN: 2045-2322
DOI: 10.1038/s41598-024-63642-3
Schmid R., Schmidt S., Schrüfer S., Schubert DW., Heltmann-Meyer S., Schicht M., Paulsen F., Horch RE., Boßerhoff AK., Kengelbach-Weigand A., Arkudas A.:
A vascularized in vivo melanoma model suitable for metastasis research of different tumor stages using fundamentally different bioinks
In: Materials Today Bio 26 (2024), S. 101071
ISSN: 2590-0064
DOI: 10.1016/j.mtbio.2024.101071

2023

Esser T., Anspach A., Muenzebrock K., Kah DE., Schrüfer S., Schenk J., Heinze KG., Schubert DW., Fabry B., Engel F.:
Direct 3D‐Bioprinting of hiPSC‐derived Cardiomyocytes to Generate Functional Cardiac Tissues
In: Advanced Materials (2023)
ISSN: 0935-9648
DOI: 10.1002/adma.202305911
Gritsch L., Askanian H., Bednarzig V., Schrüfer S., Kaschta J., Blavignac C., Peuble S., Gallice F., Jallot E., Boccaccini AR., Lao J.:
Investigation and characterization of the additive manufacturing of polycaprolactone/bioactive glass hybrid scaffolds for bone tissue engineering via material extrusion processing
In: Progress in Additive Manufacturing (2023)
ISSN: 2363-9512
DOI: 10.1007/s40964-023-00505-9
Roshanbinfar K., Kolesnik-Gray M., Angeloni M., Schrüfer S., Fiedler M., Schubert DW., Ferrazzi F., Krstic V., Engel F.:
Collagen Hydrogel Containing Polyethylenimine-Gold Nanoparticles for Drug Release and Enhanced Beating Properties of Engineered Cardiac Tissues
In: Advanced Healthcare Materials (2023)
ISSN: 2192-2640
DOI: 10.1002/adhm.202202408
Schulik J., Salehi S., Boccaccini AR., Schrüfer S., Schubert DW., Arkudas A., Kengelbach-Weigand A., Horch RE., Schmid R.:
Comparison of the Behavior of 3D-Printed Endothelial Cells in Different Bioinks
In: Bioengineering 10 (2023), Art.Nr.: 751
ISSN: 2306-5354
DOI: 10.3390/bioengineering10070751
Ünalan I., Schrüfer S., Schubert DW., Boccaccini AR.:
3D-Printed Multifunctional Hydrogels with Phytotherapeutic Properties: Development of Essential Oil-Incorporated ALG-XAN Hydrogels for Wound Healing Applications
In: ACS Biomaterials Science and Engineering (2023)
ISSN: 2373-9878
DOI: 10.1021/acsbiomaterials.3c00406

2022

Bednarzig V., Schrüfer S., Schneider T., Schubert DW., Detsch R., Boccaccini AR.:
Improved 3D Printing and Cell Biology Characterization of Inorganic-Filler Containing Alginate-Based Composites for Bone Regeneration: Particle Shape and Effective Surface Area Are the Dominant Factors for Printing Performance
In: International Journal of Molecular Sciences 23 (2022), Art.Nr.: 4750
ISSN: 1422-0067
DOI: 10.3390/ijms23094750
Düsenberg B., Kopp SP., Tischer F., Schrüfer S., Roth S., Schmidt J., Schmidt M., Schubert DW., Peukert W., Bück A.:
Enhancing Photoelectric Powder Deposition of Polymers by Charge Control Substances
In: Polymers 14 (2022), S. 1332
ISSN: 2073-4360
DOI: 10.3390/polym14071332
Gerum R., Mirzahossein E., Eroles M., Elsterer J., Mainka A., Bauer A., Sonntag S., Winterl A., Bartl J., Fischer L., Abuhattum S., Goswami R., Girardo S., Guck J., Schrüfer S., Ströhlein N., Nosratlo M., Herrmann H., Schultheis D., Rico F., Müller SJ., Gekle S., Fabry B.:
Viscoelastic properties of suspended cells measured with shear flow deformation cytometry
In: eLife 11 (2022), Art.Nr.: e78823
ISSN: 2050-084X
DOI: 10.7554/eLife.78823
Karakaya E., Bider F., Frank A., Teßmar J., Schöbel L., Forster L., Schrüfer S., Schmidt HW., Schubert DW., Blaeser A., Boccaccini AR., Detsch R.:
Targeted Printing of Cells: Evaluation of ADA-PEG Bioinks for Drop on Demand Approaches
In: Gels 8 (2022), S. 206
ISSN: 2310-2861
DOI: 10.3390/gels8040206
Schmid R., Schmidt S., Detsch R., Horder H., Blunk T., Schrüfer S., Schubert DW., Fischer L., Thievessen I., Heltmann-Meyer S., Steiner D., Schneidereit D., Friedrich O., Grüneboom A., Amouei H., Wajant H., Horch RE., Boßerhoff AK., Arkudas A., Kengelbach-Weigand A.:
A New Printable Alginate/Hyaluronic Acid/Gelatin Hydrogel Suitable for Biofabrication of In Vitro and In Vivo Metastatic Melanoma Models
In: Advanced Functional Materials Volume 32 (2022)
ISSN: 1616-301X
DOI: 10.1002/adfm.202107993

2021

Hesselbarth R., Esser T., Roshanbinfar K., Schrüfer S., Schubert DW., Engel F.:
CHIR99021 Promotes hiPSC-Derived Cardiomyocyte Proliferation in Engineered 3D Microtissues
In: Advanced Healthcare Materials (2021)
ISSN: 2192-2640
DOI: 10.1002/adhm.202100926
Kappelmann-Fenzl M., Schmidt S., Fischer S., Schmid R., Lämmerhirt L., Fischer L., Schrüfer S., Thievessen I., Schubert DW., Matthies AO., Detsch R., Boccaccini AR., Arkudas A., Kengelbach-Weigand A., Boßerhoff AK.:
Molecular changes induced in melanoma by cell culturing in 3D alginate hydrogels
In: Cancers 13 (2021), S. 72-72
ISSN: 2072-6694
DOI: 10.3390/cancers13164111
Reakasame S., Dranseikiene D., Schrüfer S., Zheng K., Schubert DW., Boccaccini AR.:
Development of alginate dialdehyde-gelatin based bioink with methylcellulose for improving printability
In: Materials Science and Engineering C 128 (2021), Art.Nr.: 112336
ISSN: 0928-4931
DOI: 10.1016/j.msec.2021.112336
Sonnleitner D., Schrüfer S., Berglund L., Schubert DW., Lang G.:
Correlating rheology and printing performance of fiber-reinforced bioinks to assess predictive modelling for biofabrication
In: Journal of Materials Research (2021)
ISSN: 0884-2914
DOI: 10.1557/s43578-021-00276-5

2020

Dranseikiene D., Schrüfer S., Schubert DW., Reakasame S., Boccaccini AR.:
Cell-laden alginate dialdehyde–gelatin hydrogels formed in 3D printed sacrificial gel
In: Journal of Materials Science: Materials in Medicine 31 (2020), Art.Nr.: 31
ISSN: 0957-4530
DOI: 10.1007/s10856-020-06369-7
Gomez Bonilla JS., Szymczak T., Zhou X., Schrüfer S., Dechet M., Schmuki P., Schubert DW., Schmidt J., Peukert W., Bück A.:
Improving the coloring of polypropylene materials for powder bed fusion by plasma surface functionalization
In: Additive Manufacturing 34 (2020), Art.Nr.: 101373
ISSN: 2214-7810
DOI: 10.1016/j.addma.2020.101373
Müller SJ., Mirzahossein E., Iftekhar EN., Bächer C., Schrüfer S., Schubert DW., Fabry B., Gekle S.:
Flow and hydrodynamic shear stress inside a printing needle during biofabrication
In: PLoS ONE 15 (2020), S. e0236371-
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0236371
Rausch M., Böhringer D., Steinmann M., Schubert DW., Schrüfer S., Mark C., Fabry B.:
Measurement of Skeletal Muscle Fiber Contractility with High-Speed Traction Microscopy
In: Biophysical Journal (2020)
ISSN: 0006-3495
DOI: 10.1016/j.bpj.2019.12.014
Schmid R., Schmidt S., Hazur J., Detsch R., Maurer E., Boccaccini AR., Hauptstein J., Teßmar J., Blunk T., Schrüfer S., Schubert DW., Horch RE., Boßerhoff AK., Arkudas A., Kengelbach-Weigand A.:
Comparison of hydrogels for the development of well-defined 3d cancer models of breast cancer and melanoma
In: Cancers 12 (2020), S. 1-21
ISSN: 2072-6694
DOI: 10.3390/cancers12082320
Schrüfer S., Sonnleitner D., Lang G., Schubert DW.:
A novel simple approach to material parameters from commonly accessible rheometer data
In: Polymers 12 (2020), Art.Nr.: 1276
ISSN: 2073-4360
DOI: 10.3390/POLYM12061276
Vassen R., Fiebig J., Kalfhaus T., Gibmeier J., Kostka A., Schrüfer S.:
Correlation of Microstructure and Properties of Cold Gas Sprayed INCONEL 718 Coatings
In: Journal of Thermal Spray Technology 29 (2020), S. 1455-1465
ISSN: 1059-9630
DOI: 10.1007/s11666-020-00988-w

2017

Mauer G., Singh R., Rauwald K-., Schrüfer S., Wilson S., Vassen R.:
Diagnostics of Cold-Sprayed Particle Velocities Approaching Critical Deposition Conditions
In: Journal of Thermal Spray Technology 26 (2017), S. 1423-1433
ISSN: 1059-9630
DOI: 10.1007/s11666-017-0596-8

Es wurden leider keine Publikationen gefunden.

2023

Schubert DW., Bier A., Schrüfer S.:
Novel opportunities to investigate elongational behaviour of polymer melts and bio inks
Nordic Polymer Days 2023 (Kopenhagen, 8. Mai 2023 - 10. Mai 2023)

2022

Scheuring R., Schrüfer S., Schubert DW., Groll J.:
Mind the Process – How to Boost Reproducibility, Precision and Printing Time of Gelatin-based Bioinks
ISBF 2022 - International conference of biofabrication (Pisa, 25. September 2022 - 28. September 2022)
URL: https://www.biofabrication2022.org/

2021

Hesselbarth R., Esser T., Roshanbinfar K., Schrüfer S., Schubert DW., Engel F.:
Enhancement of engineered cardiac tissues by promotion of hiPSC-cardiomyocyte proliferation
In: EUROPEAN HEART JOURNAL, OXFORD: 2021
DOI: 10.1093/eurheartj/ehab724.3234

2019

Schrüfer S., Schubert DW.:
Revealing critical model parameters for predicting the bioprintability of hydrogel systems
16th Biennial - Bayreuther Polymer Symposium (Bayreuth, 22. September 2019 - 24. September 2019)

2018

Schrüfer S., Küng F., Schubert DW.:
Shear rheology of nanofiber reinforced alginate solutions for bioprinting
Deutsche Gesellschaft für Biomaterialien - Annual Meeting (Braunschweig, 8. November 2018 - 10. November 2018)

2015

Lanyi F., Schrüfer S., Schubert DW.:
Mapping, modelling and characterizing multifilament melt-spinning processes in dependence of variable process parameters and the number of dies
14th Bayreuth Polymer Symposium (Bayreuth, 20. September 2015 - 22. September 2015)