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CD45 Antibody – Mouse

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS570370

The CD45 molecule is typically expressed at high levels on all hematopoietic cells. CD45 is a major component of the glycocalix of these cells and can be expressed in different isoforms. Antibody VIT200 recognizes a pan CD45 epitope, which is expressed on all… More details

$535 / 50 Tests +1 FREE 8GB USB
Product Documentation
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Sample Manual Insert View PDF
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Testing Data View PDF
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Certificate of Analysis (COA) View PDF
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QC Report View PDF
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Material Safety Data Sheet View PDF
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Technical Datasheet View PDF
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Protocol View PDF

Product Overview

Online Datasheet in PDF
Product Name
CD45 (FITC) and CD14 (PE), Antibody
Full Product Name
COMBI IC Reagent: Mouse anti CD45 (FITC) and Mouse anti CD14 (PE)
Product Gene Name
Product Synonym Gene Name
CD14
Isotype
IgG2a; IgG1
Clone Number
VIT200; MEM18
Host
Mouse
Species Reactivity
Human
Form/Format
PBS pH 7.2, 1% BSA, 0.05% NaN3
Specificity
The CD45 mAb (clone VIT200) recognizes a pan CD45 epitope. The CD14 mAb (clone MEM18) recognizes surface CD14 on human
monocytes and macrophages as well as neutrophils.

The sensitivity of CD45/CD14 mAb is determined by staining well-defined blood samples from representative donors with serial-fold mAb dilutions to obtain a titration curve that allows relating the mAb concentration to the percentage of stained cells and geometric MFI (mean fluorescence intensity). For this purpose, a mAb-concentration range is selected to include both the saturation point (i.e. the mAb dilution expected to bind all epitopes on the target cell) and the detection threshold (i.e. the mAb dilution expected to represent the least amount of mAb needed to detect an identical percentage of cells). In practice, 50 ul of leukocytes containing 10^7 cells/ml are stained with 20 ul mAb of various dilutions to obtain a titration curve and to identify the saturation point and detection threshold. The final concentration of the product is then adjusted to be at least 3-fold above the detection threshold. In addition and to control lot-to-lot variation, the given lot is compared and adjusted to fluorescence standards with defined intensity.
Preparation and Storage
Monoclonal antibody reagents contain optimal concentrations of affinity-purified antibody. For stability reasons this monoclonal antibody solution contains sodium azide. These reagents should be stored at 2-8 degree C (DO NOT FREEZE!) and protected from prolonged exposure to light. Stability of the reagent: Please refer to the expiry date printed onto the vial. The use of the reagent after the expiration date is not recommended.
CE Mark
CE
Conjugation
FITC and PE
Applications Tested/Suitable for anti-CD45 antibody
Direct Immunofluorescence (IF), Flow Cytometry (FC/FACS)
Application Notes for anti-CD45 antibody
Staining Procedure
Direct Immunofluorescence (Staining Procedure)
Fluorochrome labeled antibodies are designed for use with either whole blood or isolated mononuclear cell (MNC) preparations.

Proposed staining procedure for whole blood in short:
- For each sample add 50 ul of EDTA anti-coagulated blood to a 3-5 ml tube
- Add 20 ul of the appropriate monoclonal antibody conjugate
- Incubate the tube for 15 minutes at 4 degree C or at room temperature in the dark
- Add 100 ul NM-LYSE to each tube and incubate for 10 minutes at room temperature
- Add 3-4 ml of destilled water and vortex, incubate for 5-10 minutes at room temperature
- Centrifuge tube for 5 minutes at 300 g
- Aspirate supernatant and resuspend pellet in 0.3 ml of sheath fluid
- Analyze immediately or store samples at 2-8 degree C in the dark and analyze within 24 hours
Proposed staining procedure for MNC in short:
- Carefully add 20 ul antibody conjugate and 50-100 ul MNC to the bottom of a tube
- Vortex at low speed for 1-2 seconds
- Incubate for 15-30 minutes at 2-8 degree C or at room temperature
- Centrifuge tubes for 5 minutes at 300 g
- Remove supernatant, resuspend cells in 2-5 ml of phosphate buffered saline (PBS) and centrifuge cells again for 5 minutes at 300 g
- Remove supernatant and resuspend cells in sheath fluid for immediate analysis or resuspend cells in 0.5 ml 1 % formaldehyde and store them at 2-8 degree C in the dark. Analyze fixed cells within 24 hours

Product References and Citations for anti-CD45 antibody

Battifora, H. & Trowbridge, I. S. (1983) Cancer 51, 816-21.
Beutler, B. (2002) Curr Top Microbiol Immunol 270, 109-20.
Brocklebank, A. M. & Sparrow, R. L. (2001) Cytometry 46, 254-61.
Cobbold, S., Hale, G. & Waldmann, H. (1987) Leucocyte Typing III. p788-803 (Oxford University Press, Oxford-New York-Tokyo).
Dalchau, R., Kirkley, J. & Fabre, J. W. (1980) Eur J Immunol 10, 737-44.
Goyert, S. M. (1989) Leucocyte Typing IV. p789-793 (Oxford University Press, Oxford-New York-Tokyo).
Goyert, S. M., Ferrero, E., Rettig, W. J., Yenamandra, A. K., Obata, F. & Le Beau, M. M. (1988) Science 239, 497-500.
Goyert, S. M., Ferrero, E. M., Seremetis, S. V., Winchester, R. J., Silver, J. & Mattison, A. C. (1986) J Immunol 137, 3909-14.
Jing, S., Ralph, S., Head, M. T. A., Chain, A. & Trowbridge, I. (1987) Structural studies of the transferrin receptor and T 200 glycoprotein (CD45). Leucocyte Typing III. p899-905 (Oxford University Press, Oxford-New York-Tokyo).
Knapp, W. (1982) Blut 45, 301-8.
Knapp, W. (1989) Leucocyte Typing IV. p747-780 (Oxford University Press, Oxford-New York-Tokyo).
Means, T. K., Lien, E., Yoshimura, A., Wang, S., Golenbock, D. T. & Fenton, M. J. (1999) J Immunol 163, 6748-55.
Nicholson, J. K., Hubbard, M. & Jones, B. M. (1996) Cytometry 26, 16-21.
Sugita, K., Majdic, O., Stockinger, H., Holter, W., Burger, R. & Knapp, W. (1987) Transplantation 43, 570-4.
Sun, T., Sangaline, R., Ryder, J., Gibbens, K., Rollo, C., Stewart, S. & Rajagopalan, C. (1997) Am J Clin Pathol 108, 152-7.
Tapping, R. I., Akashi, S., Miyake, K., Godowski, P. J. & Tobias, P. S. (2000) J Immunol 165, 5780-7.
Thomas, M. L. (1989) Annu Rev Immunol 7, 339-69.
Ugolini, V., Nunez, G., Smith, R. G., Stastny, P. & Capra, J. D. (1980) Proc Natl Acad Sci U S A 77, 6764-8.
Yoshimura, A., Lien, E., Ingalls, R. R., Tuomanen, E., Dziarski, R. & Golenbock, D. (1999) J Immunol 163, 1-5.

Other Notes

Small volumes of anti-CD45 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Searchable Terms for CD45 purchase

MBS570370 is an antibody targeting CD45. Also known as COMBI IC Reagent: Mouse anti CD45 (FITC) and Mouse anti CD14 (PE). Reactive in Human. Host: Mouse.
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