TAG-72 (B72.3) Mouse Monoclonal Antibody
SIGMA/337M-8
Product Type: Chemical
| antibody form | culture supernatant |
| antibody product type | primary antibodies |
| biological source | mouse |
| clone | B72.3, monoclonal |
| conjugate | unconjugated |
| control | lung adenocarcinoma |
| description | For In Vitro Diagnostic Use in Select Regions (See Chart) |
| form | buffered aqueous solution |
| isotype | IgG1κ |
| manufacturer/tradename | Cell Marque® |
| packaging | bottle of 1.0 mL predilute (337M-87) |
| bottle of 7.0 mL predilute (337M-88) | |
| vial of 0.1 mL concentrate (337M-84) | |
| vial of 0.5 mL concentrate (337M-85) | |
| vial of 1.0 mL concentrate (337M-86) | |
| Quality Level | 100 ![]() |
500 ![]() |
|
| shipped in | wet ice |
| species reactivity | human |
| storage temp. | 2-8°C |
| technique(s) | immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500 |
| visualization | cytoplasmic |
| Analysis Note: |
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| General description: | Anti-B72.3 recognizes a high molecular weight glycoprotein called TAG-72 that is present in human adenocarcinomas and in lesser amounts, non-neoplastic tissues. It has also been found to be useful to distinguish between mesothelioma and adenocarcinoma, however, false positive reactions can occur so results must be interpreted with the utmost caution. | ||||
| Legal Information: | Cell Marque is a registered trademark of Merck KGaA, Darmstadt, Germany | ||||
| Other Notes: | For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com | ||||
| Other Notes: | TAG-72 Positive Control Slides, Product No. 337S , are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections). |
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| Physical form: | Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide | ||||
| Preparation Note: | Download the IFU specific to your product lot and format ![]() |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352203 |





