Simultaneous detection of more than one antigen depends on: Secondary antibodies that do not; recognise one another recognise other primary Read More…
Affinity purified antibodies are isolated from antisera by immunoaffinity chromatography using antigens coupled to agarose beads. A proprietary elution process Read More…
Among currently available fluorescent dyes, the cyanine dyes are better able to withstand the harsh dehydration and embedding conditions required Read More…
What are the possible causes of weak signals from labelled secondary antibodies assuming that antigens are present and primary Read More…
Fluorescent Dyes Selection of fluorophores depends on: Instrument set‑up. Examples include availability of light sources, filter sets and detection systems. Read More…
Alexa Fluor® 680 is a far-red-emitting dye with peak excitation at 684 nm and peak emission at 702 nm. Alexa Read More…
Jackson ImmunoResearch provides a range of normal serums and gamma globulins for research use. Normal serums are lipid extracted to Read More…