The present invention is directed to {HEAD ~ an improved flow cell} of {TAIL ~ the type} that may be utilized in the synthesis of arrays of DNA probe sequences, polypeptides and the like, and is particularly adapted to be used with image formers for projecting an array of patterned light onto a substrate held by the flow cell 
of
The present invention is directed to { HEAD ~ an improved flow cell } of { TAIL ~ the type } that may be utilized in the synthesis of arrays of DNA probe sequences , polypeptides and the like , and is particularly adapted to be used with image formers for projecting an array of patterned light onto a substrate held by the flow cell
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH