Literature references :
Nielsen PA, Mandel U, Therkildsen MH, Clausen
H. Differential expression of human high-molecular-weight salivary
mucin (MG1) and low-molecular-weight salivary mucin (MG2).
J Dent Res 1996 Nov;75(11):1820-6
Isotype : IgG1
Origin, source : Mice were immunised with the partially deglycosylated MG1 salivary mucin.
Specificity : The antibody reacts with the partially deglycosylated MG1 mucin. PANH2 recognises a protein epitope within MG1 which is partially masked in the fully glycosylated secreted mucin.
Cross-reactivity : The PANH2 monoclonal antibody does not react with Tn antigen on ELISA or on Western blots.
Binding Assays : The hybridomas were screened on ELISA assays against the partially deglycosylated MG1 mucin.
Immunoblotting : With whole saliva and purified MG1 PANH2 stains a high molecular weight smear; after deglycosylation the smear extends further down the gel. Pronase treatment eliminates the antibody reactivity.
Immunohistochemistry:
On frozen tissues
Positive reactivity | Negative reactivity |
Mucous cells (staining of the basal part of the cytoplasm)in submandibular, sublingual and small salivary glans of the lip and palate | Serous cells in submandibular, sublingual and small salivary
glans of the lip and palate
Duct cells intercalated ducts, striated ducts and excretory ducts |
Experiments performed in Jacques Bara's Lab:
The PMH2 antibody did not work on ethanol fixed tissues.
Other literature references (using the antibody)
:
Croce MV, Colussi AG, Price MR, Segal-Eiras A Identification
and characterization of different subpopulations in a human lung
adenocarcinoma cell line (A549).
Pathol Oncol Res 1999;5(3):197-204
Note : Made in H.Clausen Laboratory