NanoBio Corp., of Ann Arbor, Mich., elected Gary Costley to its board.

Nuvios Inc., of Cambridge, Mass., appointed Christopher Glass to its scientific advisory board.

Orchid BioSciences Inc., of Princeton, N.J., appointed Gordon Wasserman to its board.

Power3 Medical Products Inc., of The Woodlands, Texas, appointed Alan Hollingsworth to its scientific advisory board.

PsychoGenics Inc., of Hawthorne, N.Y., appointed Paul McGonigle chief scientific officer and Jeff Schneider chief informatics officer.

Serologicals Corp., of Atlanta, appointed David Bellitt president of the Celliance division.

The Immune Response Corp., of Carlsbad, Calif., appointed Bruce Mackler to its HIV scientific advisory board.

U.S. Genomics, of Woburn, Mass., appointed Tim Germann vice president of sales and marketing.