SPA Reagents and Technologies
Scintillation proximity assay (SPA) is a homogeneous and versatile
technology for the rapid and sensitive assay of a wide range of
biological processes including use with enzyme and receptor
targets, radioimmunoassay and molecular interactions. The assay
format requires no separation steps, is amenable to automation, and
is supported by more than 10 years of application data.
SPAs using either
SPA scintillation beads
SPA imaging beads
can be read on
and CCD imagers respectively. In
addition, SPA reagents are suitable for the detection of a range of
, when used as radiolabels.
For biochemical assays such as receptor binding or enzyme activity,
scintillation proximity assay offers a more convenient
cost-effective and safer technology for a range of applications.
SPA kits are also available for a wide range of target enzymes
involved in the mechanisms of signal...
SPA - Receptor Binding Assays
SPA - Protein Kinase Assays
SPA - Enzymatic Assays
SPA - General ...
SPA G Protein-Coupled Receptor (GPCR) Assays are designed to reduce
assay development time and deliver...
SPA Imaging beads are microspheres containing scintillant which
emit light in the red region of the...
SPA Scintillation beads are microspheres containing scintillant
which emit light in the blue region...