This antibody recognizes Desmoglein 1+2 (desmosome-specific cadherins) in desmosome-bearing cells. It does not react with cells containing plaque-bearing junctions of non-desmosomal type. Tumors Specifically Detected: All epithelium-derived tumors, notably carcinomas, and meningiomas. Polypeptide Reacting: Mr 165000 Desmoglein, "band 3" polypeptide of the desmosomal complex. Epitope Recognized: Localized at the repeating unit domain ("RUD") of the cytoplasmic C-terminal part of the polypeptide. Reactivities on Cultured Cell Lines (tested so far): A-431, MCF-7, TR-146, PLC and various other Human epithelial cell lines, Bovine BMGE+H, BMGE-H, MDBK.
交叉反应 (详细)
Species reactivity (tested):Human, Bovine, Rat and Mouse.
纯化方法
Affinity Chromatography on Protein A
免疫原
"Band 3" polypeptide of isolated desmosomes from Bovine muzzle epidermis
Western blotting. Immunofluorescence Microscopy. Immunohistochemistry on Frozen Sections. Immunohistochemistry on Paraffin Embedded Tissue (after microwave treatment). Working Dilution: Dilute at least 1/10 with PBS, pH 7.4, for Immunohistochemicalapplication. Incubation time: 1 h at RT, extended with paraffin. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
限制
仅限研究用
溶解方式
Restore with 1.0 mL distilled water.
缓冲液
Final Solution contains PBS, pH 7.4 with 0.09 % Sodium Azide as preservative and 0.5 % BSA as stabilizer
储存液
Sodium azide
注意事项
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
注意事项
Avoid repeated freezing and thawing.
储存条件
4 °C/-20 °C
储存方法
Prior to reconstitution store at 2-8 °C. Following reconstitution store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
Desmosomes are cell-cell junctions between epithelial, myocardial and certain other cell types. Desmoglein 1 and 2 are calcium-binding transmembrane glycoprotein component of desmosomes in vertebrate epithelial cells. Currently, three desmoglein subfamily members have been identified and all are members of the cadherin cell adhesion molecule superfamily. These desmoglein gene family members are located in a cluster on chromosome 18.Synonyms: CDHF4, CDHF5, DG1, DGI, DSG-1, DSG-2, DSG1, DSG2, Desmoglein1, Desmoglein2, Desmosomal glycoprotein 1, HDGC, Pemphigus foliaceus antigen