Transport and kinetic processes underlying biomolecular interactions in the BIACORE optical biosensor

V Sikavitsas, JM Nitsche… - Biotechnology …, 2002 - Wiley Online Library
The transport and kinetic processes describing biomolecular interactions in the BIACORE
optical biosensor have been studied with the help of a mathematical model. In comparison …

Effective rate models for the analysis of transport-dependent biosensor data

T Mason, AR Pineda, C Wofsy, B Goldstein - Mathematical biosciences, 1999 - Elsevier
Optical biosensors, including the BIACORE, provide an increasingly popular method for
determining reaction rates of biomolecules. In a flow chamber, with one reactant …

Interpreting complex binding kinetics from optical biosensors: a comparison of analysis by linearization, the integrated rate equation, and numerical integration

TA Morton, DG Myszka, IM Chaiken - Analytical biochemistry, 1995 - Elsevier
The binding kinetics recorded for many interactions using BIAcore and IAsys optical
biosensors do not fit a simple bimolecular interaction model (A+ B⇄ AB). Three methods of …

Theoretical analysis of protein concentration determination using biosensor technology under conditions of partial mass transport limitation

LLH Christensen - Analytical biochemistry, 1997 - Elsevier
The theory of a method for determining active concentration of nonpurified protein samples
using the BIAcore biosensor technology has been developed. The method relies on change …

An analysis of transport resistances in the operation of BIAcore™; implications for kinetic studies of biospecific interactions

ML Yarmush, DB Patankar, DM Yarmush - Molecular Immunology, 1996 - Elsevier
The mass-transfer processes that affect kinetic measurements of biospecific interactions
between one species in a flowing solution and another species immobilized in a thin …

Evaluation of kinetics using label-free optical biosensors

YS Sun, JP Landry, XD Zhu - Instrumentation science & technology, 2017 - Taylor & Francis
Optical biosensors provide a platform for qualitatively and quantitatively analyzing various
biomolecular interactions. In addition to advantages such as label-free and high-throughput …

The choice of reference cell in the analysis of kinetic data using BIAcore

RJ Ober, ES Ward - Analytical biochemistry, 1999 - Elsevier
An important step in the analysis of sensorgram data for BIAcore experiments is the
subtraction of reference cell data to remove the effects of the bulk shift on the sensorgram of …

Kinetic analysis of analyte binding by optical biosensors: hydrodynamic penetration of the analyte flow into the polymer matrix reduces the influence of mass transport

J Witz - Analytical biochemistry, 1999 - Elsevier
I examined the penetration of the hydrodynamic flow into a polymer matrix immobilized by
grafting to a surface, such as used in optical biosensors designed to measure binding …

Effective rate models for receptors distributed in a layer above a surface: application to cells and Biacore

C Wofsy, B Goldstein - Biophysical journal, 2002 - cell.com
In the Biacore biosensor, a widely used tool for studying the kinetics of ligand/receptor
binding, receptors are commonly localized to the sensor surface through attachment to …

Use of optical biosensors for the study of mechanistically concerted surface adsorption processes

D Hall - Analytical biochemistry, 2001 - Elsevier
The advent of commercial optical biosensors, such as the BIAcore from Pharmacia and
IAsys from Affinity Sensors, has made available to the biochemist a powerful means to …