CD20 (SP32) Rabbit Monoclonal Antibody
SIGMA/120R-1
Product Type: Chemical
Immunohistochemistry CD20 (SP32) on tonsil
| antibody form | culture supernatant |
| antibody product type | primary antibodies |
| biological source | rabbit |
| clone | SP32, monoclonal |
| conjugate | unconjugated |
| control | tonsil |
| description | For In Vitro Diagnostic Use in Select Regions (See Chart) |
| form | buffered aqueous solution |
| isotype | IgG1 |
| manufacturer/tradename | Cell Marque™ |
| packaging | bottle of 1.0 mL predilute (120R-17) |
| bottle of 7.0 mL predilute (120R-18) | |
| vial of 0.1 mL concentrate (120R-14) | |
| vial of 0.5 mL concentrate (120R-15) | |
| vial of 1.0 mL concentrate (120R-16) | |
| 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 | membranous |
| General description: | Anti-CD20 (pan B-cell) reacts with a membrane antigen that is present in B-cells as this epitope is acquired late in the pre-B-cell stage of maturation and remains on cells throughout most of the differentiation process, although it is lost at the plasma cell stage. This antibody recognizes Reed-Sternberg cells, predominant in classic Hodgkin’s disease, in approximately 20% of cases, and approximately half of lymphoblastic lymphoma/leukemias. Since no staining of histiocytes or plasma cells has been observed and CD20 has rarely been detected in T-cell malignancies, it is a dependable marker of B-cell lymphomas. Anti-CD20 does not cross-react with non-hematopoetic neoplasms. |
| Legal Information: | Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany |
| Linkage: | CD20 Positive Control Slides, Product No. 120S , are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections). |
| 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. |
| 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 | 12352200 |