** Biotech firm OpGen Inc's shares OPGN.O up 28.9% at
$1.07
** Stock among biggest gainers across U.S. stocks trading
premarket
** Co says its German unit Curetis met all key milestones
under the initial R&D collaboration agreement with FIND, a
non-profit organization that helps develop diagnostics
** OPGN to get about $0.3 mln milestone payment on
completion of deliverables
** Collaboration was to develop a prototype of Unyvero A30
panel—a platform to deliver fully automated rapid-testing
results—that meets accuracy needs of low- and middle-income
countries
** As of last close, OPGN was down ~71%
(Reporting by Khushi Mandowara in Bengaluru)
((Khushi.Mandowara@thomsonreuters.com;))