Protein Measurement Technologies
Sysmex’s Protein measurement technology : Chemiluminescence Enzyme Immunoassay
Using the alkaline phosphatase (ALP) labeled enzyme, combined with CDP-Star® for strong indication of luminescence intensity and a chemiluminescent substrate allows highly sensitive measurement with small sample volumes (10–30μL/test).
Current Protein Measurement Technologies
●Ultrahigh Sensitive Immunoassay SystemNumerous nonspecific adsorption factors can hinder efforts to achieve high sensitivity in immunoassay.
In particular, the non-specific adsorption of labeled antibodies onto cuvettes and other solid surfaces is known to result in background noise.
With this system, only the substances to be measured are sandwiched between antibodies in an immune complex and transferred to other magnetic beads, thereby reducing non-specific background noise to around 1/100th.
This complicated immune complex transfer process can be achieved using existing systems (HISCL®).
For HBsAg, we achieve high levels of sensitivity approximately 60 times that of existing systems (HISCL®).
Going forward, we will consider ways of increasing the sensitivity of numerous immune measurement parameters.