Table 2.

Number of Spots on cDNA Microarrays Judged to be Expressed or Not Expressed




unknown EST hit

Unclassifiable
20k-1
    Total spots of this category 516 360
    Expressed 454 276
    Not expressed 0 2
    Marginally expressed 62 82
20k-2
    Total spots of this category 795 1,152
    Expressed 608 727
    Not expressed 42 74
    Marginally expressed 145 351
20k-3
    Total spots of this category 1,457 1,876
    Expressed 864 966
    Not expressed 81 134
    Marginally expressed
512
776