CD45 Antibody


Western Blot: CD45 Antibody [NBP1-88103] - Lane 1: Marker [kDa] 219, 112, 85, 49, 32, 25, 18. Lane 2: Human cell line RT-4. Lane 3: Human cell line EFO-21 Lane 4: Human cell line A-431. Lane 5: Human liver tissue Lane more
Immunohistochemistry-Paraffin: CD45 Antibody [NBP1-88103] - Staining of human tonsil shows strong cytoplasmic positivity in germinal center and non-germinal center cells.
Immunohistochemistry-Paraffin: CD45 Antibody [NBP1-88103] - Staining of human lymph node shows distinct cytoplasmic positivity in lymphoid cells.

Product Details

Reactivity HuSpecies Glossary
Applications WB, IHC, IHC-P
Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.

Order Details

CD45 Antibody Summary

Specificity of antibody verified on a Protein Array containing target protein plus 383 other non-specific proteins.
Immunogen affinity purified
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Test in a species/application not listed above to receive a full credit towards a future purchase.

Packaging, Storage & Formulations

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
PBS, pH 7.2, containing 40% glycerol
0.02% Sodium Azide
Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.
Immunogen affinity purified


Application Notes
Immunohistochemistry retrieval recommended: HIER pH6
Control Peptide
CD45 Protein (NBP1-88103PEP)
Read Publications using NBP1-88103.

Alternate Names for CD45 Antibody

  • B220
  • CD45 antigen
  • CD45
  • CD45R
  • EC
  • LCA
  • L-CA
  • LY5
  • protein tyrosine phosphatase, receptor type, C
  • receptor-type tyrosine-protein phosphatase C
  • T200 Glycoprotein
  • T200 leukocyte common antigen
  • T200receptor type, c polypeptide


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for CD45 Antibody (NBP1-88103)(2)

Reviews for CD45 Antibody (NBP1-88103) (0)

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Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol

FAQs for CD45 Antibody (NBP1-88103). (Showing 1 - 3 of 3 FAQs).

  1. We are interested in CD45 antibodies that could react with dog, please let me know which products in your catalog you would recommend.
    • I would recommend one of these CD45 antibodies to you, as these have all been validated for use with dog/canine samples.
  2. We would like to order a CD45 antibody to stain immune cells that were isolated from a ligated sciatic nerve of mice with double immunofluorescence (using PFA-fixed tissue on slides). Which of the following rat monoclonal CD45 antibodies would you recommend: 30-F11, IBL-3/16 or 5C16?
    • I would recommend clone 30-F11. As clone IBL-3/16 has not yet been validated for IHC-P application, we would not be able to guarantee its workability on PFA-fixed tissue. Although both other clones i.e. 30-F11 and 5C16, would be good for your samples, CD45 30-F11 # NB100-77417 is a well known clone that offers more flexibility around protocol because of availability of its conjugated forms. It would be advantageous to use a conjugated primary as you are planning for double-immunostaining procedure.
  3. Do you have any information about antigen retrieval for NBP1-88103?
    • We recommend HIER in citrate buffer with a pH of 6.0 for this product. Please see our Antigen Retrieval Protocol for detailed imformation.

Secondary Antibodies


Isotype Controls

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Blogs on CD45.

CD45 - Much more than just a housekeeping protein
CD45, also known as T200 or the Leukocyte Common Antigen (LCA), is encoded by the Protein Tyrosine Phosphatase Receptor type C (PTPRC) gene. The protein is expressed exclusively on cells of the haematopoietic system, and is one of the most abundant le...  Read full blog post.

CD45 Isoforms: Hematopoietic Differentiation, Cancer and Alzheimer's
CD45, also known as protein tyrosine phosphatase, receptor type, C (PTPRC), was originally known as common leukocyte antigen and is a signal transducer involved in many physiological processes such as growth and differentiation, cancer transformation,...  Read full blog post.

Vimentin Antibodies in Rheumatoid Arthritis & Cataracts Research
Vimentin is a 57kDa type III intermediate filament (IF) protein that is the major cytoskeletal component of mesenchymal cells and the first to be expressed during cell differentiation. It plays a significant role in supporting and anchoring the positi...  Read full blog post.

Antibodies In The Differential Diagnosis Of Undifferentiated Tumors
Immunohistochemical testing using antibody panels has a valuable role in cancer diagnosis. Some tumors, especially more malignant ones, tend to lose the appearance of the tissue of origin. However, knowing the tissue of origin assists the physician in...  Read full blog post.

Contact Information

Product PDFs


Gene Symbol PTPRC

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