creators_name: Wangoo, Nishima creators_name: Kaushal, Jyotsna creators_name: Bhasin, K K creators_name: Mehta, S K creators_name: Suri, C Raman type: article datestamp: 2011-12-08 19:16:21 lastmod: 2011-12-08 19:16:21 metadata_visibility: show title: Zeta potential based colorimetric immunoassay for the direct detection of diabetic marker HbA1c using gold nanoprobes. ispublished: pub subjects: QD full_text_status: restricted note: Copyright of this article belongs to RSC Publishing abstract: A one-step homogeneous colorimetric immunoassay format coupled with zeta potential measurements for determination of specific diabetic biomarker glycated hemoglobin (HbA1c) using functionalised gold nanoparticles as bioprobes is reported. The assay exhibited an excellent sensitivity based on absorbance and zeta potential measurements showing the dynamic response range from 0.001-0.004 mg mL(-1) for HbA1c with a detection limit of 0.0015 mg mL(-1). date: 2010-08-21 date_type: published publication: Chemical communications (Cambridge, England) volume: 46 number: 31 publisher: RSC Publishing pagerange: 5755-7 refereed: TRUE issn: 1364-548X official_url: http://pubs.rsc.org/en/content/articlepdf/2010/cc/c0cc00224k related_url_url: http://pubs.rsc.org/en/content/articlepdf/2010/cc/c0cc00224k related_url_type: pub citation: Wangoo, Nishima and Kaushal, Jyotsna and Bhasin, K K and Mehta, S K and Suri, C Raman (2010) Zeta potential based colorimetric immunoassay for the direct detection of diabetic marker HbA1c using gold nanoprobes. Chemical communications (Cambridge, England), 46 (31). pp. 5755-7. ISSN 1364-548X document_url: http://crdd.osdd.net/open/511/1/suri10.1.pdf