Publication Type:

Journal Article

Source:

Nanoscale, Volume 3, Number 6, p.2461-2464 (2011)

URL:

http://www.scopus.com/inward/record.url?eid=2-s2.0-80052581373&partnerID=40&md5=414871107170de42a75033499293988e

Keywords:

animal, Animals, article, Cell Survival, Cercopithecus, Cercopithecus aethiops, chemical phenomena, chemistry, Confocal, confocal microscopy, drug effect, flow cytometry, Graphite, Hydrophobic and Hydrophilic Interactions, Materials Testing, microscopy, nanomaterial, Nanostructures, oxidative stress, toxicity testing, Toxicity Tests, Vero cell, Vero cells

Abstract:

We report the effect of carboxyl functionalization of graphene in pacifying its strong hydrophobic interaction with cells and associated toxic effects. Pristine graphene was found to accumulate on the cell membrane causing high oxidative stress leading to apoptosis, whereas carboxyl functionalized hydrophilic graphene was internalized by the cells without causing any toxicity.

Notes:

cited By 84

Cite this Research Publication

A. Sasidharan, Panchakarla, L. S., Chandran, P., Menon, D., Nair, S., Rao, C. N., and Koyakutty, M., “Differential nano-bio interactions and toxicity effects of pristine versus functionalized graphene”, Nanoscale, vol. 3, pp. 2461-2464, 2011.

207
PROGRAMS
OFFERED
6
AMRITA
CAMPUSES
15
CONSTITUENT
SCHOOLS
A
GRADE BY
NAAC, MHRD
8th
RANK(INDIA):
NIRF 2018
150+
INTERNATIONAL
PARTNERS