Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: Abcam, Ambra Health, BD, Butterfly Network, Cognetivity, Conquer Scientific, Convatec, Cytognos, Genedit, Gentech, Ignite Data, Purity Scientific, Sarepta, Sera Prognostics, Triad Life Sciences, Twist Bioscience, ZS.