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RB Null Single Control Single Slide

$15.00

Polarized slide.

Polarized slide with 4-5 um thick unstained FFPE level comprised of a single cell line demonstrating complete absence of RB protein IHC (null or negative pattern expression).

Polarized slide.

Polarized slide with 4-5 um thick unstained FFPE level comprised of a single cell line demonstrating complete absence of RB protein IHC (null or negative pattern expression).