PE Anti-Mouse CD45R/B220 Antibody [RA3.3A 1/6.1]
- SKU:
- AGEL2215
- Product Type:
- Antibody
- Antibody Type:
- Monoclonal Antibody
- Applications:
- FCM
- Reactivity:
- Mouse
- Host Species:
- Rat
- Isotype:
- Rat IgM, κ
- Clone:
- RA3.3A 1/6.1
- Conjugation:
- PE
Description
| Product Name: | PE Anti-Mouse CD45R/B220 Antibody [RA3.3A 1/6.1] |
| Product Code: | AGEL2215 |
| Clone No: | RA3.3A 1/6.1 |
| Synonyms: | B220 |
| Reactivity: | Mouse |
| Host Species: | Rat |
| Applications: | FCM |
| Isotype: | Rat IgM, κ |
| Isotype Control: | PE Syrian Hamster IgG Isotype Control [SHG-1] (AGEL2495) |
| Conjugation: | PE |
| Form: | Liquid |
| Fluorescent Label: | PE is designed to be excited by the Blue (488 nm), Green (532 nm) and Yellow-Green (561 nm) lasers and detected using an optical filter centered near 575 nm (e.g., a 585/42 nm bandpass filter). |
| Recommended Use: | Each lot of this antibody is quality control tested by flow cytometric analysis. Please check your vial before the experiment. Since applications vary, the appropriate dilutions must be determined for individual use. We suggest each investigator should titrate the reagent to obtain optimal results [The recommended concentration is 0.1-1 μg/106 cells in 100 μL volume]. |
| Storage Buffer: | Phosphate buffered solution, pH 7.2, containing 0.09% stabilizer and 1% protein protectant. |
| Stability & Storage: | Keep as concentrated solution. Store at 2-8°C and protected from prolonged exposure to light. Do not freeze. Centrifuge before opening to ensure complete recovery of vial contents. This product is guaranteed up to one year from purchase. |
| Shipping: | Biological ice pack at 4°C |
CD45R, also known as B220, is an isoform of CD45. It is a member of the protein tyrosine phosphatase (PTP) family with a molecular weight of approximately 180-240 kD. CD45R is expressed on B cells (at all developmental stages from pro-B cells through mature B cells), activated B cells, and subsets of T and NK cells. CD45R (B220) is also expressed on a subset of abnormal T cells involved in the pathogenesis of systemic autoimmunity in MRL-Faslpr and MRL-Fasgld mice. It plays a critical role in TCR and BCR signaling. The primary ligands for CD45 are galectin-1, CD2, CD3, and CD4. CD45R is commonly used as a pan-B cell marker; however, CD19 may be more appropriate for B cell specificity.
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