Sysmex Inostics OncoBeam EGFR Kit V2

Sysmex Inostics, a subsidiary of Sysmex, has launched the OncoBeam EGFR Kit V2 for research use only in Europe and Asia. Replacing the firm's EGFR V1 kit, the V2 kit features workflow improvements, such as minimizing hands-on time and increasing efficiency. In addition, the kit covers substantially more mutations in the EGFR gene than its predecessor.

Sysmex's tool employs the firm's BEAMing technology to detect 36 cancer-relevant EGFR mutations present in ctDNA extracted from plasma, including sensitizing mutations like exon 19 deletions and L848R, as well as the T790M resistance mutation and multiple C797S variants. The assay combines emulsion-based PCR with flow cytometry to provide sensitive detection of rare mutant molecules. According to the firm, the assay requires a minimum of 2 ml of plasma to quickly deliver a comprehensive view of EGFR mutation status across all tumor cells.