BioGenes, BlueCap Buffer_Blocking Solution
Made to simplify your assay, reduce the processing time and increase the reliability of results.
BioGenes offers a range of products including stabilization solution, blocking solution and assay diluents for
use in immunoassays. By using these buffer, the reliability of your assay results can be improved, the
assays protocol can be simplified and processing times are reduced.
Stabilizer are necessary to preserve the activity of sensitive biologicals used in immunoassays. Their
purpose is to protect proteins, antibodies and conjugates (e.g. HRP-labelled or AP-labelled) as well as
antigens either solubilized or coated onto surfaces of microtiter plates and others. They are routinely used for
production of commercial ELISA kits.
Blocking solutions are used to saturate free binding capacities of surfaces like ELISA plates or Western
blotting membranes. Efficient blocking is necessary to obtain reliable assay results and to reduce false-
positives due to undesired background signals.
Assay diluents are applied to lower cross reactivities, unspecific binding and matrix effects. They are
applicable in a multitude of assays such as ELISA, EIA, Western blotting, immuno-PCR, protein arrays,
multianalyte immunoassays and immunohistochemistry approaches.
BioGenes BlueCap Buffer solutions are highly suitable for your applications such as in vitro diagnostics, food
diagnostics, veterinary diagnostics, life sciences and manufacturing in GLP-conform laboratories.
Blue Cap Blocking Solutionsaturates free binding capacities on plastic consumables and other surfaces
like ELISA plates and blotting membranes. Thus a reduction of unspecific binding on surfaces can be
Efficiency of blocking is significantly improved in comparison to standard blocking procedures. A special
production method leads to casein molecules of a broad range of molecular sizes. Blocking Solution can be
used in ELISA, EIA, RIA, Western blotting, immuno-PCR, protein arrays as well as immunohistochemistry.
• Low-molecular weight highly purified casein with NaCl and Tween, pH 7.2 ± 0.2
• contains 0.05% ProClin® 300
• shelf life at -20 °C: 1 year – repeated freezing and thawing cycles possible
• shelf life at 2 to 8 °C: 6 months