Application
Western blot analysis of dsg2 expression in ECV304 (A) and T24 (B) whole cell lysates.Application
Immunoperoxidase staining of formalin-fixed, paraffin-embedded human breast tumor showing membrane staining.| Product Name | dsg2 Antibody (H-145) |
|---|---|
| Antibody Type | Primary Antibodies |
| Antigen Alias | epitope corresponding to amino acids 816-960 of desmoglein 2 of human origin |
| Modification Notes | Pemphigus is an autoimmune disease of skin adhesion associated with auto-antibodies against a number of keratinocyte antigens, such as the adhesion molecules desmoglein (dsg) 1 and 3 and acetylcholine receptors. Desmogleins, Type I membrane proteins, are important for cell adhesion and are expressed in great abundance at the desmosomes, which are adhesive cell junctions. Desmogleins belong to the cadherin family and consist of dsg1, dsg2 and dsg3. Calcium binds to the putative calcium binding sites at the extracellular N-terminal domain, which has cadherin-like repeats. Unlike normal human keratinocytes, the squamous cell carcinoma cells exhibit diminished or un-usual expression of dsg3 and dsg1, which bear pemphigus vulgaris and pemphigus foliaceus antigens, respectively. Several carcinoma cell lines constantly express dsg2 and dsg3 mRNA, whereas cultured normal human keratinocytes always express dsg1 and dsg3 mRNA, with or without dsg2 mRNA. This expression pattern indicates that desmoglein isoforms exhibit abnormal expression and may be related to tumor cell kinetics, such as cell invasion and metastasis. dsg2 is the fundamental dsg common to all desmosome-possessing tissues and is the largest desmoglein in the family. |
| Clonality | Polyclonal |
|---|---|
| Isotype | IgG |
| Host Species | Rabbit |
| Tested Applications | WBIPIFIHCELISA |
| recommended for detection of dsg2 of human origin by WB, IP, IF, IHC(P) and ELISA: |
|
| Species Reactivity | HumanMouseRat |
| Concentration | 1mg/ml |
| Purification | Affinity purified |
| Alternative Names | epitope corresponding to amino acids 816-960 of desmoglein 2 of human origin |
|---|---|
| Tissue Specificity | epitope corresponding to amino acids 816-960 of desmoglein 2 of human origin |
| Entrez Gene | 1829 |
|---|
Application
Western blot analysis of dsg2 expression in ECV304 (A) and T24 (B) whole cell lysates.
Application
Immunoperoxidase staining of formalin-fixed, paraffin-embedded human breast tumor showing membrane staining.| Application Notes | recommended for detection of dsg2 of human origin by WB, IP, IF, IHC(P) and ELISA: |
|---|
| Form | Liquid |
|---|---|
| Storage Instructions | For short-term storage, store at 4° C. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles. |
| Storage Buffer | phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. |
