- Catalog numberMBS438378
- Product nameCA19-9 / Sialyl Lewisa (GI Tumor Marker) Mouse Monoclonal Antibody
- Size0.02 mg (With BSA & Azide at 0.2mg/mL)
- PriceAsk For Price
- Products typeAntibody
- Products short name[CA19-9 / Sialyl Lewisa]
- Products name syn[CA19.9, Ovarian tumor antigen, Pancreatic tumor antigen, Sialyl Lewis a]
- Products gene name[CA19-9]
- ClonalityMonoclonal
- IsotypeIgM, kappa
- Clone[SPM588]
- HostMouse, Murine monoclonal antibodies or Mabs are often conjugated and the isotype is IgG.
- ReactivityHuman
- SpecificityCA19-9, a carbohydrate epitope expressed on a high MW (>400kDa) mucin glycoprotein, is a sialyl Lewisa structure which is synthesized from type 1 blood group precursor chains and is present in individuals expressing the Lewisa and/or Lewisb blood group antigens. In normal tissues, sialyl Lewisa antigen is present in ductal epithelium of the breast, kidney, salivary gland, and sweat glands. Its expression is greatly enhanced in serum as well as in the majority of tumor cells in gastrointestinal (GI) carcinomas, including adenocarcinomas of the stomach, intestine, and pancreas. Preoperative elevated CA19-9 levels in patients with stage I pancreatic carcinoma decrease to normal values following surgery. When used serially, CA19-9 can predict recurrence of disease prior to radiographic or clinical findings. This MAb is superb for staining of formalin-fixed, paraffin-embedded tissues.
- Form200ug/ml of Ab purified from Bioreactor Concentrate. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA at 1.0mg/ml.
- Storage stabilityAntibody with azide - store at 2 to 8 degree C. Antibody without azide - store at -20 to -80 degree C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.
- Tested applicationFlow Cytometry (FC/FACS), Immunofluorescence (IF), Immunohistochemistry (IHC) Formalin
- Gene targetCA19-9 / Sialyl Lewisa GI Tumor Monoclonal
- Identity:HGNC:37551
- Gene:PIRC47
- Long gene name:piwi-interacting RNA cluster 47
- Discovery year:2009-11-05
- Entrez gene record:100313859
- Pubmed identification:17881367
- Classification:Piwi-interacting RNA clusters
- Identity:HGNC:37542
- Gene:PIRC38
- Long gene name:piwi-interacting RNA cluster 38
- Discovery year:2009-11-05
- Entrez gene record:100313788
- Pubmed identification:17881367
- Classification:Piwi-interacting RNA clusters
- Identity:HGNC:37547
- Gene:PIRC43
- Long gene name:piwi-interacting RNA cluster 43
- Discovery year:2009-11-05
- Entrez gene record:100313857
- Pubmed identification:17881367
- Classification:Piwi-interacting RNA clusters
- Identity:HGNC:37549
- Gene:PIRC45
- Long gene name:piwi-interacting RNA cluster 45
- Discovery year:2009-11-05
- Entrez gene record:100313813
- Pubmed identification:17881367
- Classification:Piwi-interacting RNA clusters
- Identity:HGNC:37541
- Gene:PIRC37
- Long gene name:piwi-interacting RNA cluster 37
- Discovery year:2009-11-05
- Entrez gene record:100313812
- Pubmed identification:17881367
- Classification:Piwi-interacting RNA clusters
- Gene symbolRNU6-9, PIRC47, PIRC38, PIRC43, PIRC45, PIRC37
- isotype filter
- IgM
- kappa
- Short nameCA19-9 / Sialyl Lewisa (GI Tumor ) Mouse Monoclonal Antibody
- technique filter
- Mouse monoclonal
- Antibody
- Mouse
- TechniqueMouse monoclonal, Antibody, Mouse, antibodies against human proteins, antibodies for, Component cell markers and DNA bp. markers are genetic markers er genes or DNA sequences with a known location on a chromosome that can be used to identify individuals or species. Protein markers in kDA. Monoclonals or monoclonal antibodies, mouses, mouse monoclonals
- Alternative techniqueantibodies, murine
- Tissuetumor
- tissue filter
- tumor