Cytokeratin 5,8

Lyophilized powder may be stored at 4 °C for short-term only. Reconstitute to nominal volume by adding sterile 40-50% glycerol and store at -20 °C. Reconstituted product is stable for 12 months at -20 °C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Reactivities on Cultured MCF-7, RT 112, HT-29, Detroit 562, RPMI 2650. Cell lines (tested so far) SSC-12, bovine BMGE+H, BMGE-H, MDBK. Represents an excellent marker for distinguishing carcinomas from all non-epithelial tumors. Specifically reacts with cytokeratins 5 and 8 present in nearly all epithelia. Polypeptide reacting

[cytokeratin 8 polypeptide; Keratin, type II cytoskeletal 8; keratin, type II cytoskeletal 8; K8; CK-8; keratin-8; cytokeratin-8; cytokeratin endo A; type-II keratin Kb8; keratin complex 2, basic, gene 8; keratin 8; Cytokeratin endo A; Cytokeratin-8; CK-8; Keratin-8; K8; Type-II keratin Kb8]