CD19 (MRQ-36) Mouse Monoclonal Antibody
SIGMA/119M-1
Product Type: Chemical
Immunohistochemistry CD19 (MRQ-36) on tonsil
| antibody form | culture supernatant |
| antibody product type | primary antibodies |
| biological source | mouse |
| clone | MRQ-36, monoclonal |
| conjugate | unconjugated |
| control | tonsil |
| 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 (119M-17) |
| bottle of 7.0 mL predilute (119M-18) | |
| vial of 0.1 mL concentrate (119M-14) | |
| vial of 0.5 mL concentrate (119M-15) | |
| vial of 1.0 mL concentrate (119M-16) | |
| Quality Level | 100  |
| 500 |
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| shipped in | wet ice |
| species reactivity | human |
| storage temp. | 2-8°C |
| technique(s) | immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:25-1:100 |
| visualization | membranous |
| General description: | CD19 is present in both normal and malignant B-cells and has long been considered to be the most reliable surface marker of this lineage over a wide range of maturational stages. In normal lymphoid tissue, CD19 is observed in germinal centers, mantle zone cells, and scattered cells in the interfollicular areas. Anti-CD19 exhibits an overall immunoreactivity pattern similar to those of the antibodies against CD20 and CD22. However, in contrast to CD20, CD19 is also expressed in immature B-cells; although recent studies have described CD19 loss in a few B-cell neoplasms. | ||||
| Legal Information: | Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany | ||||
| Linkage: | CD19 Positive Control Slides, Product No. 119S , are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections). |
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| Other Notes: | For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com | ||||
| 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  Note: This requires a keycode which can be found on your packaging or product label. |
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| Quality: |
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| RIDADR | NONH for all modes of transport |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352200 |