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FITC Mouse Anti-Human CD45 HI30 RUO

FITC Mouse Anti-Human CD45 

Clone  HI30   (RUO)

  • Brand BD Pharmingen™
  • Alternative Name PTPRC; LCA; L-CA; Leukocyte Common Antigen; T200; GP180; LY5
  • Vol. Per Test 20 µl
  • Isotype Mouse IgG1, κ
  • Reactivity Human (QC Testing) 
  • Application Flow cytometry (Routinely Tested) 
  • Immunogen Human Peripheral Blood Leucocytes
  • Workshop No. IV N816
  • Storage Buffer Aqueous buffered solution containing BSA and ≤0.09% sodium azide.
  • Regulatory Status RUO
Product Details Recommended Assay References

Description

The HI30 monoclonal antibody specifically binds to the 180, 190, 205, 220 kDa protein isoforms of CD45. CD45 is encoded by the PTPRC (Protein tyrosine phosphatase receptor type C) gene. CD45, also known as the leukocyte common antigen (LCA), is a member of the protein tyrosine phosphatase (PTP) family. It is present on all human leukocytes including lymphocytes, monocytes, granulocytes, eosinophils, and thymocytes. CD45 is absent from circulating erythrocytes, platelets, or mature erythroid cells of bone marrow and non-hemopoietic tissues.

Format
  • Format FITC
  • Excitation Source Blue 488 nm
  • Excitation Max 494 nm
  • Emission Max 520 nm

FITC, fluorescein isothiocyanate, is a fluorochrome with a molecular weight of 389 Da. FITC is sensitive to pH changes and photobleaching. Due to nearly identical excitation and emission properties but different spillover characteristics, FITC and Alexa Fluor® 488 cannot be used simultaneously. FITC is relatively dim and should be reserved for highly expressed markers whenever possible.

Other Formats →

Suggested Companion Products

FITC Mouse IgG1, κ Isotype Control RUO
100 Tests Cat No: 555748

Stain Buffer (FBS) RUO
500 mL Cat No: 554656

Stain Buffer (BSA) RUO
500 mL Cat No: 554657

Lysing Buffer RUO
100 mL Cat No: 555899

Lysing Solution 10X Concentrate IVD
100 Cat No: 349202

FITC Mouse Anti-Human CD45 HI30 RUO
25 Tests Cat No: 560976

FITC Mouse Anti-Human CD45 HI30 RUO
500 Tests Cat No: 561865

Resources & Tools
 Spectrum Viewer  Panel Designer  Spectrum Viewer  Download TDS
Preparation and Storage

Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated with FITC under optimum conditions, and unreacted FITC was removed.

Product Notices

  1. This reagent has been pre-diluted for use at the recommended Volume per Test. We typically use 1 × 10^6 cells in a 100-µl experimental sample (a test).
  2. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
  3. An isotype control should be used at the same concentration as the antibody of interest.
  4. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
  5. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
  6. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.


  1. Biffen M, McMichael-Phillips D, Larson T, Venkitaraman A, Alexander D. The CD45 tyrosine phosphatase regulates specific pools of antigen receptor-associated p59fyn and CD4-associated p56lck tyrosine in human T-cells.. EMBO J. 1994; 13(8):1920-1929. View reference

  2. Bradstock KF, Janossy G, Pizzolo G, et al. Subpopulations of normal and leukemic human thymocytes: an analysis with the use of monoclonal antibodies. J Natl Cancer Inst. 1980; 65(1):33-42. View reference

  3. Hermiston ML, Xu Z, Weiss A. CD45: a critical regulator of signaling thresholds in immune cells. Annu Rev Immunol. 2003; 21:107-137. View reference

  4. Knapp W. W. Knapp .. et al., ed. Leucocyte typing IV : white cell differentiation antigens. Oxford New York: Oxford University Press; 1989; :1-1182.

  5. Loken MR, Brosnan JM, Bach BA, Ault KA. Establishing optimal lymphocyte gates for immunophenotyping by flow cytometry. Cytometry. 1990; 11(4):453-459. View reference

  6. Phipps DJ, Yousefi S, Branch DR. Increased enzymatic activity of the T-cell antigen receptor-associated fyn protein tyrosine kinase in asymptomatic patients infected with the human immunodeficiency virus. Blood. 1997; 90(9):3603-3612. View reference

  7. Sieh M, Bolen JB, Weiss A. CD45 specifically modulates binding of Lck to a phosphopeptide encompassing the negative regulatory tyrosine of Lck. EMBO J. 1994; 12(1):315-321. View reference

  8. Terry LA, Brown MH, Beverley PC. The monoclonal antibody, UCHL1, recognizes a 180,000 MW component of the human leucocyte-common antigen, CD45. Immunology. 1988; 64(2):331-336. View reference

  9. Terstappen LW, Levin J. Bone marrow cell differential counts obtained by multidimensional flow cytometry. Blood Cells. 1992; 18(2):311-330. View reference

  10. Trowbridge IS, Thomas ML. CD45: an emerging role as a protein tyrosine phosphatase required for lymphocyte activation and development. Annu Rev Immunol. 1994; 12:85-116. View reference

  11. Wang Y, Liang L, Esselman WJ. Regulation of the calcium/NF-AT T cell activation pathway by the D2 domain of CD45. J Immunol. 2000; 164(5):2557-2564. View reference

  12. Wu L, Fu J, Shen SH. SKAP55 coupled with CD45 positively regulates T-cell receptor-mediated gene transcription. Mol Biol Cell. 2002; 22(8):2673-2686. View reference

  13. Zola H. Leukocyte and stromal cell molecules : the CD markers. Hoboken, N.J.: Wiley-Liss; 2007; .

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