BIACORE Instrumentation
The facility supports the high performance
BIACORE 3000.
and
provides training in the
operation of the 3000 .
Training consists of a 1-day self-guided
tutorial, augmented by
practical hands on approach using an investigators sample material.
Prior to performing the hands on tutorial, it
is recommended to read the
Technology and
SPR notes at Biacore’s web site. The facility
has a copy of BIAsimulation that you may install on your computer.
This program allows one to perform dry run
experiments to verify experimental data,
save time on
materials and time during experimental design and to use as a learning tool for
BIA analysis.
Contact facility personnel
to use BIAsimulation or to answer questions (
FAQ).
A variety of
CHIPs and chemistries are
available to which a molecule of interest is attached,
thus
lending a certain degree of mobility to the bound molecule (ligand). The
partner molecule (analyte) is then passed over this prepared surface under
flow, and any interaction between partners is recorded as a function of time in
resonance units (RU) -- these are arbitrary units that reflect the changes in
refractive index (a function of mass) at the sensor surface that occur as a
result of the binding of solution-phase analyte to (or its release from)
surface-bound ligand.
The user may got more information about biosensors from following links. These links were obtained from University of Pennsylvania.