Purity:Purified by Protein A affinity chromatography.
Form:Supplied as a lyophilized powder from PBS, pH 7.4, 0.5% BSA, 0.09% sodium azide. Reconstitute with 1ml sterile ddH2O.
Specificity:Recognizes Human Cytokeratin 13. Species Crossreactivity: bovine and rat. Reactivities on Cultured Cell lines: Squamous cell CA (A-431 from epidermoid CA of vulva; RT 112, RT-4 of urinary bladder). Polypeptide reacting: Mr 54 000 human cytokeratin 13 with minor affinity to K14, Mr 50,000,K16, Mr 48,000, and K25. Tumors detected: several squamous cell carcinomas, e.g. cervix carcinoma; transitional Cell carcinoma of the bladder; craniopharyngioma.
Clone # USB:5F225
Isotype:IgG1
Calc Applications Abbrev:IF IHC WB
Calc Crossreactivity:Bo Hu Rt
Immunogen:Cytokeratin 13 of Mr 54,000 purified from human esophagus.