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mouse anti-CA19-9 monoclonal antibody (121SLE) 6045

Price range: $160.00 through $528.00

Antibody summary

  • Mouse monoclonal to CA19-9
  • Suitable for: Immunohistochemistry (formalin-fixed, paraffin-embedded tissues)
  • Reacts with: Human
  • Isotype:IgM
  • Control: Colon carcinoma
  • Visualization: Cytoplasmic
  • 0.1, 0.5, 1.0 mL concentrated, 7 mL prediluted
SKU: 6045parent Categories: , Tags: , ,
Weight 1 lbs
Dimensions 9 × 5 × 2 in
host

mouse

isotype

IgM

clonality

monoclonal

concentration

concentrate, predilute

applications

IHC

reactivity

human

available size

0.1 mL, 0.5 mL, 1 mL concentrated, 7 mL prediluted

mouse anti-CA19-9 monoclonal antibody 121SLE 6045

antibody
Tested applications
IHC
Recommended dilutions
Concentrated 1:100-200
Application Notes
Positive control: Colon carcinoma
Immunogen
Precipitin lines obtained after immuno-diffusion using MAb 116-NS-19-9 and mucins isolated from an ovarian cyst of a Lewis A+B-patient (0Le)
Size and concentration
7 mL prediluted or 0.1, 0.5, 1.0 mL and concentrated
Form
liquid
Storage Instructions
2-8°C for short term, for longer term at -20°C. Avoid freeze / thaw cycles.
Purity
affinity purified
Clonality
monoclonal
Isotype
IgM
Compatible secondaries
goat anti-mouse IgG, H&L chain specific, peroxidase conjugated polyclonal antibody 5486
goat anti-mouse IgG, H&L chain specific, biotin conjugated, Conjugate polyclonal antibody 2685
goat anti-mouse IgG, H&L chain specific, FITC conjugated polyclonal antibody 7854
goat anti-mouse IgG, H&L chain specific, peroxidase conjugated polyclonal antibody, crossabsorbed 1706
goat anti-mouse IgG, H&L chain specific, biotin conjugated polyclonal antibody, crossabsorbed 1716
goat anti-mouse IgG, H&L chain specific, FITC conjugated polyclonal antibody, crossabsorbed 1721
Isotype control
Mouse monoclonal IgM - Isotype Control
target relevance
CA19
Protein names
Carbohydrate antigen 19-9
Alternative names
CA19-9, Cancer antigen 19-9, Sialyl-Lewis A, sLea, Sialylated Lewis A antigen
Function
CA19-9 represents the sialyl-Lewis A carbohydrate epitope. It participates in selectin-mediated cell adhesion and is frequently overexpressed in malignant epithelial tissues.
Involvement in disease
Elevated CA19-9 levels are associated with pancreatic cancer, cholangiocarcinoma, colorectal cancer, gastric cancer, and other gastrointestinal malignancies.

Description
CA19-9 is a tumor-associated carbohydrate antigen corresponding to the sialyl-Lewis A glycan structure. It is expressed on glycoproteins and glycolipids and is widely used as a biomarker in gastrointestinal malignancies.
Related entities
relationship: related_to; entity: Lewis A antigen
relationship: related_to; entity: Sialyl-Lewis X
relationship: associated_with; entity: MUC1
relationship: associated_with; entity: MUC5AC
Keywords
Glycan, Carbohydrate antigen, Pancreatic cancer, Gastrointestinal cancer, Tumor biomarker
Structure
CA19-9 corresponds to the sialyl-Lewis A (sLea) carbohydrate epitope, a sialylated glycan structure present on glycoproteins and glycolipids.
Function
CA19-9 participates in selectin-mediated cell adhesion and is frequently expressed by malignant epithelial cells.
Clinical relevance
CA19-9 is the most widely used serum biomarker for pancreatic cancer and is also elevated in several other gastrointestinal malignancies and some benign inflammatory diseases.
Expression
The CA19-9 epitope can be present on multiple glycoproteins and glycolipids and is therefore not associated with a single protein target.
Research relevance
CA19-9 is extensively used in cancer biomarker studies, pathology, tumor biology, and assay development.

Data

Human colon carcinoma stained with anti-CA19-9 antibody using peroxidase-conjugate and DAB chromogen. Note cytoplasmic staining of tumor cells.
Human colon carcinoma stained with anti-CA19-9 antibody using peroxidase-conjugate and DAB chromogen. Note cytoplasmic staining of tumor cells.

FAQ & Publications

Frequently Asked Questions
What are the recommended storage conditions for the mouse anti-CA19-9 monoclonal antibody (121SLE) 6045?
For short-term storage, keep the antibody at 2-8°C. For long-term storage, it should be kept at -20°C. Avoid repeated freeze/thaw cycles to maintain antibody stability.
Which species does the mouse anti-CA19-9 monoclonal antibody (121SLE) 6045 react with, and what is its recommended application?
This monoclonal antibody reacts specifically with human tissues. It is suitable for immunohistochemistry (IHC) applications, particularly using formalin-fixed, paraffin-embedded human tissue samples.
Publications
pmid title authors citation
We haven't added any publications to our database yet.

Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from the PubMed database provided by the United States National Library of Medicine at the National Institutes of Health.

Protocols

relevant to this product
IHC

Documents

Batch Number QC File SDS
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