A Piezoelectric Quartz Crystal Biosensor as a Direct Affinity Sensor
- 1 June 1994
- journal article
- research article
- Published by Taylor & Francis in Analytical Letters
- Vol. 27 (8) , 1475-1487
- https://doi.org/10.1080/00032719408006383
Abstract
A microprocessor controlled piezoelectric detector as sensor was employed to monitor in real time protein adsorption and immunoreactions using piezoelectric quartz crystals (AT-cut) with a basic resonant frequency of 10 MHz. The adsorbed protein was an immunoglobulin (h-lg G); in the immunosensing a covalent immobilized molecule (the pesticide 2,4-D) formed the receptor for the immobilized ligand sample (Mab anti-2,4-D) in a competitive assay.Keywords
This publication has 15 references indexed in Scilit:
- Human Granulocytes Detected with a PiezoimmunosensorAnalytical Letters, 1993
- Oscillating frequency of piezoelectric quartz crystal in solutionsAnalytica Chimica Acta, 1990
- High-performance liquid chromatographic detection of L- and D-amino acids by use of immobilized enzyme electrodes as detectorsAnalytica Chimica Acta, 1988
- A piezoelectric crystal detector for water in gasesAnalytica Chimica Acta, 1982
- Piezoelectric crystals as detectors in liquid chromatographyAnalytical Chemistry, 1980
- Continuous detection of toluene in ambient air with a coated piezoelectric crystalAnalytical Chemistry, 1980
- A quartz crystal piezoelectric device for monitoring organic gaseous pollutantsAnalytica Chimica Acta, 1980
- Messung von Plattenschwingungen sehr kleiner Amplitude durch LichtstrommodulationThe European Physical Journal A, 1964
- Piezoelectric Sorption Detector.Analytical Chemistry, 1964
- Verwendung von Schwingquarzen zur W gung d nner Schichten und zur Mikrow gungThe European Physical Journal A, 1959