CD45 Antibody (MEM-28) [PE] Summary
Human thymocytes and T lymphocytes.
Type I membrane protein
The antibody MEM-28 reacts with all alternative forms of human CD45 antigen (Leukocyte Common Antigen), a 180-220 kDa single chain type I transmembrane protein expressed at high level on all cells of hematopoietic origin, except erythrocytes and platelets. HLDA III; WS Code NL 833a
Protein A purified
Test in a species/application not listed above to receive a full credit towards a future purchase.
Packaging, Storage & Formulations
Store at 4C in the dark.
PE (A=488, E=575)
PBS and 0.2% (w/v) high grade BSA (protease free)
15mM Sodium Azide
Protein A purified
- Flow Cytometry 20 ul reagent / 100 ul of whole blood or 10^6 cells in a suspension
Store in the dark. Avoid prolonged exposure to light.
Alternate Names for CD45 Antibody (MEM-28) [PE]
- CD45 antigen
- EC 220.127.116.11
- protein tyrosine phosphatase, receptor type, C
- receptor-type tyrosine-protein phosphatase C
- T200 glycoprotein
- T200 leukocyte common antigen
- T200receptor type, c polypeptide
CD45 (LCA, leukocyte common antigen) is a receptor-type protein tyrosine phosphatase ubiquitously expressed in all nucleated hematopoietic cells, comprising approximately 10% of all surface proteins in lymphocytes. CD45 glycoprotein is crucial in lymphocyte development and antigen signaling, serving as an important regulator of Src-family kinases. CD45 protein exists as multiple isoforms as a result of alternative splicing; these isoforms differ in their extracellular domains, whereas they share identical transmembrane and cytoplasmic domains. These isoforms differ in their ability to translocate into the glycosphingolipid-enriched membrane domains and their expression depends on cell type and physiological state of the cell. Besides the role in immunoreceptor signaling, CD45 is important in promoting cell survival by modulating integrin-mediated signal transduction pathway and is also involved in DNA fragmentation during apoptosis.
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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FAQs for CD45 Antibody (NBP1-44756). (Showing 1 - 2 of 2 FAQ).
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.
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.
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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
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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.