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Safety Data Sheet (SDS) FITC Anti-mouse CD45 Antibody     Product Data Sheet (PDF)    
FITC Anti-mouse CD45 Antibody
1115535 50 µg $35.00       
1115540 500 µg $90.00       
Clone: 30-F11
Isotype: Rat IgG2b, κ
Reactivity: Mouse
Immunogen: Mouse thymus or spleen
Formulation: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation: The antibody was purified by affinity chromatography, and conjugated with FITC under optimal conditions. The solution is free of unconjugated FITC.
Concentration: 0.5 mg/ml
Storage & Handling: The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application:

FC - Quality tested

Application Notes:

Clone 30-F11 reacts with all isoforms and both CD45.1 and CD45.2 alloantigens of CD45.

Additional reported applications (for relevant formats) include: immunoprecipitation3, complement-dependent cytotoxicity1,5,  immunohistochemistry (acetone-fixed frozen sections, zinc-fixed paraffin-embedded sections and formalin-fixed paraffin-embedded sections)4,6 and Western blotting7.

Recommended Usage:

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤ 0.25 µg per 106 cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Application References:

1. Podd BS, et al. 2006. J. Immunol. 176:6532. (FC, CMCD) PubMed
2. Haynes NM, et al. 2007. J. Immunol. 179:5099. (FC)
3. Ledbetter JA, et al. 1979. Immunol. Rev. 47:63. (IP)
4. Simon DI, et al. 2000. J. Clin. Invest. 105:293. (IHC)
5. Seaman WE. 1983. J. Immunol. 130:1713. (CMCD)
6. Cornet A, et al. 2001. P. Natl. Acad. Sci. USA 98:13306. (IHC)
7. Tsuboi S and Fukuda M. 1998. J. Biol. Chem. 273:30680. (WB) PubMed
8. Liu F, et al. 2012. Blood. 119:3295. PubMed
9. Pelletier AN, et al. 2012. J. Immunol. 188:5561. PubMed

C57BL/6 splenocytes stained with 30-F11

C57BL/6 splenocytes stained with 30-F11 FITC



Description:

CD45 is a 180-240 kD glycoprotein also known as the leukocyte common antigen (LCA), T200, or Ly-5. It is a member of the protein tyrosine phosphatase (PTP) family, expressed on all hematopoietic cells except mature erythrocytes and platelets. There are different isoforms of CD45 that arise from variable splicing of exons 4, 5, and 6, which encode A, B, and C determinants, respectively. CD45 plays a key role in TCR and BCR signal transduction. These isoforms are very specific to the activation and maturation state of the cell as well as cell type. The primary ligands for CD45 are galectin-1, CD2, CD3, CD4, TCR, CD22, and Thy-1.

Other Names: T200, Ly-5, LCA
Structure: Protein tyrosine phosphatase (PTP) family, 180-240 kD
Distribution: All hematopoietic cells except mature erythrocytes and platelets
Function: Phosphatase, T and B cell activation
Ligand Receptor: Galectin-1, CD2, CD3, CD4, TCR, CD22, Thy-1
Antigen References:

1. Barclay A, et al. 1997. The Leukocyte Antigen FactsBook Academic Press.
2. Trowbridge IS, et al. 1993. Annu. Rev. Immunol. 12:85.
3. Kishihara K, et al. 1993. Cell 74:143.
4. Pulido R, et al. 1988. J. Immunol. 140:3851.