normal appendix, tonsil, liver
Regulatory status: IVD, FDA Class I
8268-C010: RTU, 10 capsules; 1 pack
8268-M250: RTU, 1 cartridge, 250 tests; 1 unit
CD34 is a transmembrane protein expressed on hematopoietic progenitor cells, capillary endothelial cells, rare glial cells in nervous tissues, and embryonic fibroblasts. The antibody recognizes a CD34 epitope that is resistant to neuraminidase, and sensitive to glycoprotease and chymopapain.
Strong staining of dermatofibrosarcoma protuberans.
Strong staining in portal tracts and sinusoidal endothelial cells of liver.
Negative staining of the columnar cells in the appendix.