title: Zeta potential based colorimetric immunoassay for the direct detection of diabetic marker HbA1c using gold nanoprobes.
creator: Wangoo, Nishima
creator: Kaushal, Jyotsna
creator: Bhasin, K K
creator: Mehta, S K
creator: Suri, C Raman
subject: QD Chemistry
description: 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).
publisher: RSC Publishing
date: 2010-08-21
type: Article
type: PeerReviewed
format: application/pdf
identifier: http://crdd.osdd.net/open/511/1/suri10.1.pdf
relation: http://pubs.rsc.org/en/content/articlepdf/2010/cc/c0cc00224k
identifier:   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     
relation: http://crdd.osdd.net/open/511/