Colorimetric Determination of Amino Acids using Fluorescent Copper Nanoparticle
Ramesh Prakash1, Narayanan Selvapalam2, Govindaraj Usha3, Karuppasamy Karpagalakshmi4, Lakshminarayanan Piramuthu5

1Ramesh Prakash, Center for Supramolecular Chemistry, IRC and Department of Chemistry, Kalasalingam Academy of Research and Education, Krishnankoil (Tamil Nadu), India.

2Narayanan Selvapalam, Center for Supramolecular Chemistry, IRC and Department of Chemistry, Kalasalingam Academy of Research and Education, Krishnankoil (Tamil Nadu), India.

3Govindaraj Usha, Center for Supramolecular Chemistry, IRC and Department of Chemistry, Kalasalingam Academy of Research and Education, Krishnankoil (Tamil Nadu), India.

4Karuppasamy Karpagalakshmi, Center for Supramolecular Chemistry, IRC and Department of Chemistry, Kalasalingam Academy of Research and Education, Krishnankoil (Tamil Nadu), India.

5Lakshminarayanan Piramuthu, Center for Supramolecular Chemistry, IRC and Department of Chemistry, Kalasalingam Academy of Research and Education, Krishnankoil (Tamil Nadu), India.

Manuscript received on 07 December 2019 | Revised Manuscript received on 19 December 2019 | Manuscript Published on 30 December 2019 | PP: 748-751 | Volume-9 Issue-2S2 December 2019 | Retrieval Number: B11781292S219/2019©BEIESP | DOI: 10.35940/ijitee.B1178.1292S219

Open Access | Editorial and Publishing Policies | Cite | Mendeley | Indexing and Abstracting
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open-access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: Among the 20 amino acids, cysteine plays a major role in communication of the cells, especially towards immune system and thus developing sensor for cysteine is very important to understand the status of the human health. Copper nanoparticles decorated with Rhodamine B (RBCN) have the potential to detect the biologically important species such as amino acids, especially cysteine. RBCN has been previously has demonstrated for the sensing of host molecules such as cucurbituril based on the relative binding potential of rhodamine B on the surface of copper nanoparticles. Based on that concept, now we have developed the sensor for amino acids, especially for the cysteine.

Keywords: Copper Nanoparticles, Amino Acids, Cysteine Sensor, Colorimetric Sensor.
Scope of the Article: Bio-Science and Bio-Technology