| abstract |
A holder for an array unit having a planar substrate and an array of chemical moieties on a surface of the substrate. The holder may include a body with a retaining mechanism which releasably retains an array unit in a seated position. A holder identifier may include data on a characteristic of the holder or seated array or be linkable to a file containing such information. An apparatus, method, and computer program product which may be used with such a holder are also provided. |