Publication:
His-Ser-Gln-Lys-Val-Phe as a selective ligand for the voltammetric determination of Cd2+
His-Ser-Gln-Lys-Val-Phe as a selective ligand for the voltammetric determination of Cd2+
| dc.contributor.author | Chow, Edith | en_US |
| dc.contributor.author | Hibbert, D. Brynn | en_US |
| dc.contributor.author | Gooding, John | en_US |
| dc.date.accessioned | 2021-11-25T12:51:26Z | |
| dc.date.available | 2021-11-25T12:51:26Z | |
| dc.date.issued | 2005 | en_US |
| dc.description.abstract | An electrochemical sensor for cadmium ions is described which is made by modifying a gold electrode with 3-mercaptopropionic acid followed by covalently coupling the cadmium-selective hexapeptide His-Ser-Gln-Lys-Val-Phe. The resultant electrode had significantly superior analytical performance compared with a glutathione (GSH) modified electrode for the detection of Cd2+, having a greater sensitivity, broader detectable concentration range and a five times lower detection limit of 0.9 nM. Interference from Pb2+ was observed which is an improvement from the GSH modified electrode which had Pb2+ and Cu2+ as interfering ions. The effects of Cu2+, Ni2+, Zn2+, Cr3+ and Ba2+were insignificant. | en_US |
| dc.identifier.issn | 1388-2481 | en_US |
| dc.identifier.uri | http://hdl.handle.net/1959.4/38348 | |
| dc.language | English | |
| dc.language.iso | EN | en_US |
| dc.rights | CC BY-NC-ND 3.0 | en_US |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/au/ | en_US |
| dc.source | Legacy MARC | en_US |
| dc.title | His-Ser-Gln-Lys-Val-Phe as a selective ligand for the voltammetric determination of Cd2+ | en_US |
| dc.type | Journal Article | en |
| dcterms.accessRights | metadata only access | |
| dspace.entity.type | Publication | en_US |
| unsw.accessRights.uri | http://purl.org/coar/access_right/c_14cb | |
| unsw.relation.faculty | Science | |
| unsw.relation.ispartofissue | 1 | en_US |
| unsw.relation.ispartofjournal | Electrochemistry Communications | en_US |
| unsw.relation.ispartofpagefrompageto | 101-106 | en_US |
| unsw.relation.ispartofvolume | 7 | en_US |
| unsw.relation.originalPublicationAffiliation | Chow, Edith, Chemistry, Faculty of Science, UNSW | en_US |
| unsw.relation.originalPublicationAffiliation | Hibbert, D. Brynn, Chemistry, Faculty of Science, UNSW | en_US |
| unsw.relation.originalPublicationAffiliation | Gooding, John, Chemistry, Faculty of Science, UNSW | en_US |
| unsw.relation.school | School of Chemistry | * |