Cristina R. Ispas

Research: - Electrochemical studies of ceria as electrode material for sensing and biosensing applications

- Cerium oxide and titanium oxide nanomaterials for biosensors design and enzyme immobilization

- Electrochemical sensors for monitoring neurological activity during ischemic brain injury

- Monitoring the level of brain glutamate with implantable Pt microbiosensors

- Investigating the potential risk posed by engineered nanomaterials using zebrafish embryos as a toxicological target

Patent:

US Patent: Reagentless ceria based colorimetric sensor, 2019

E. Silvana Andreescu, M. Ornatska, C.R. Ispas and D. Andreescu

patents.google.com/patent/US20120315659A1/en

Publications:

[10] Glutamate oxidase biosensor based on mixed ceria and titania nanoparticles for the detection of glutamate in hypoxic environments

E.R. Ozel, C.R. Ispas, M. Ganesana, J.C. Leiter, and S. Andreescu

Biosens. Bioelectron., 52, 2014, 2240-2249

https://doi.org/10.1016/j.bios.2013.08.054

[9] Review: Recent developments in enzyme-based biosensors for biomedical applications

C.R. Ispas, G. Crivat, and S. Andreescu

Anal. Lett., 45, 2012, 168-186, (Invited)

https://doi.org/10.1080/00032719.2011.633188

[8] Chapter 9 - Nanostructured Bioassemblies for Environmental Bioremediation

S. Andreescu, C. Ispas, A. Scangas, and L. Stanciu

in: Nanotechnology for Environmental Decontamination, Eds. M.K. Ram, S. Andreescu and H. Ding, McGraw-Hill, 2011

https://www.accessengineeringlibrary.com/content/book/9780071702799/chapter/chapter9

[7] Biomagnetic capsules for easy removal of phenol and bisphenol A

C.R. Ispas, M.T. Ravalli, A. Steere, and S. Andreescu

Water Res., 44, 2010, 1961-1969

https://doi.org/10.1016/j.watres.2009.11.049

[6] Toxicity and developmental defects of different sizes and shape nickel nanoparticles in zebrafish

C. Ispas, D. Andreescu, A. Patel, D.V. Goia, K. Wallace and S. Andreescu

Environ. Sci. Technol., 43(16), 2009, 6349-6356

https://doi.org/10.1021/es9010543

[5] Enzyme functionalized mesoporous silica for bioanalytical applications

C. Ispas, I. Sokolov, and S. Andreescu

Anal. Bioanal. Chem., 393(2), 2009, 543-554

https://doi.org/10.1007/s00216-008-2250-2

(Top 9 most cited articles published in 2009)

[4] Applications of advanced nanomaterials for environmental monitoring

S. Andreescu, J. Njagi, C. Ispas, and M. Ravalli

J. Environ. Monit., 11, 2009, 27-40. (Critical review)

https://doi.org/10.1039/B811063H

(JEM Spotlight article, Top 10 most accessed articles in 2009 and 2010)

[3] Chapter VII - Nanostructured materials for enzyme immobilization and biosensors

S. Andreescu, J. Njagi, and C. Ispas

in: The New Frontiers of Organic and Composite Nanotechnology, (Eds. V. Erokin, M. K. Ram and O. Yavuz), Elsevier, 2008, 355-394

https://doi.org/10.1016/B978-008045052-0.50009-9

[2] Mixed Ceria Based Metal Oxides Biosensor for Operation in Oxygen Restrictive Environments

J. Njagi, C. Ispas, and S. Andreescu

Anal. Chem., 80(19), 2008, 7266-7274

https://doi.org/10.1021/ac800808a

[1] Electrochemical Studies of ceria as electrode material for sensing and biosensing applications

C. Ispas, J. Njagi, and S. Andreescu

J. Electrochem. Soc., 155(8), 2008, F169-F176

https://doi.org/10.1149/1.2936178