We have obtained a set of monoclonal and polyclonal antibodies against the antigens of brazil nut and cashew; the pilot versions of immunoassays (cat# K376 Cashew ELISA, K378 Brazil nut ELISA and respective rapid tests cat# X376 XEMAtest Cashew and X378 XEMATest Brazil nut) show the sensitivity better than 5 ppm are soon available for evaluation. The targets of the assays were determined by WB and MALDI-TOF: allergen Ana o 2 (legumin-like protein) for cashew and allergen Ber e 2 (11S globulin) for Brazil nut.
We have developed an ELISA kit for detection of estrone in human serum or plasma, cat #K216 - the kit is available for ordering and evaluation
Xema Group schedules to exhibit on AACC meeting in San Diego, 01-03 August, 2017 - booth #2059
XEMA Group is exhibiting at IAFP (International Association for Food Protection) Annual meeting exhibition, 09-11 July in Tampa, Florida, booth #833
Coming soon! We are glad to introduce a new ELISA for a quantitative detection of CA 242 antigen in human serum/plasma (soon to be launched). CA 242 is a reliable and sensitive marker of pancreatic and colorectal cancer - sensitivity of this test is comparable to that of CA-19.9, while specificity is much better - in pancreatic cancer, it comes to 90%.
In 2017 Xema is going to celebrate its 25 year of operations, which formally ends with the 25th anniversary of company registration in February, 2018. We organize various events and make special proposals for our partners and customers - please follow our news and messages