FITC anti-mouse CD45 Antibody

Pricing & Availability
Clone
I3/2.3 (See other available formats)
Regulatory Status
RUO
Other Names
T200, Ly-5, LCA
Isotype
Rat IgG2b, λ
I32.3_FITC_CD45_Antibody_FC_050714.jpg
C57BL/6 splenocytes were stained with CD45 (clone I3/2.3) FITC (filled histogram) or rat IgG2b FITC isotype control (open histogram).
  • I32.3_FITC_CD45_Antibody_FC_050714.jpg
    C57BL/6 splenocytes were stained with CD45 (clone I3/2.3) FITC (filled histogram) or rat IgG2b FITC isotype control (open histogram).
Compare all formats See FITC spectral data
Cat # Size Price Quantity Check Availability
147709 50 µg $54.00
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147710 500 µg $223.00
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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 alternative 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.

Technical data sheet

Product Details

Verified Reactivity
Mouse
Antibody Type
Monoclonal
Host Species
Rat
Immunogen
Mouse lymphoma cell line
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.
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
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 million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Excitation Laser
Blue Laser (488 nm)
Application Notes

Additional reported applications (for the relevant formats) include: immunohistochemical staining of paraffin embedded sections1 and frozen tissue sections2.

Application References

(PubMed link indicates BioLegend citation)
  1. Kliment C, et al. 2009. J. Mol. Cell Cardiol. 47:730. (IHC)
  2. Reynolds JM, et al. 2007. J. Immunol. 179:313. (IHC)
Product Citations
  1. Li A, et al. 2020. Oncol Lett. 1.899305556. PubMed
  2. Lin J, et al. 2023. Nat Commun. 14:224. PubMed
  3. Sun J, et al. 2023. Oncogene. 42:1247. PubMed
  4. Lai J, et al. 2021. Stem Cell Res. 55:102477. PubMed
  5. Wong E, et al. 2019. Cell Rep. 29:3047. PubMed
  6. Mastandrea I, et al. 2022. STAR Protoc. 3:101106. PubMed
  7. Magod P, et al. 2021. Cell Reports. 36(5):109480. PubMed
  8. Shi R, et al. 2022. Theranostics. 12:875. PubMed
  9. Oswald DM, et al. 2020. Glycoconj J. 37:395. PubMed
  10. Liang Q, et al. 2020. Front Microbiol. 11:571847. PubMed
  11. Alhudaithi SS, et al. 2020. Mol Pharm. 17:4691. PubMed
  12. Kalinina A, et al. 2022. PLoS One. 17:e0250752. PubMed
  13. Winter C, et al. 2018. Cell Metab. 28:175. PubMed
  14. Li X, et al. 2021. Cell Reports. 36(8):109607. PubMed
RRID
AB_2563541 (BioLegend Cat. No. 147709)
AB_2563542 (BioLegend Cat. No. 147710)

Antigen Details

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
Cell Type
B cells, Mesenchymal Stem Cells
Biology Area
Cell Biology, Immunology, Inhibitory Molecules, Neuroscience, Neuroscience Cell Markers, Stem Cells
Molecular Family
CD Molecules, TCRs
Antigen References

1. Barclay A, et al. 1997. The Leukocyte Antigen FactsBook Academic Press.
2. Trowbridge IS and Thomas ML. 1994. Annu. Rev. Immunol. 12:85. 
3. Kishihara K, et al. 1993. Cell 74:143.
4. Pulido R, et al. 1988. J. Immunol. 140:3851.

Gene ID
19264 View all products for this Gene ID
UniProt
View information about CD45 on UniProt.org
Go To Top Version: 2    Revision Date: 06/14/2022

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This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

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