![Spleen stained with CD3 [BC33]](https://biocare.net/wp-content/uploads/3170_CD3BC33-in-Spleen-10X.jpg)
Monoclonal antibody to human CD3, when used in conjunction with other antibodies, is regarded as a reliable pan T-cell antibody used in the immunophenotyping of lymphomas in paraffin sections. Most T-cell lymphomas show positivity for CD3. Notable exceptions include some of the more aggressive large T-cell lymphomas and anaplastic large cell (Ki-1, CD30) lymphomas, which […]
CD39, also known as ectonucleoside triphosphate diphosphohydrolase 1 (ENTPD1), can hydrolyze extracellular ATP and ADP. It is one of the key enzymes in the adenosine pathway and targeted adenosine may play a role in antitumor strategies.15 CD39 pathway inhibits natural killer (NK) cells and promotes the metastasis of tumors.15 Overexpression of CD39 has been observed […]
CD3 is expressed throughout the T-cell differentiation process. CD3 is a highly specific and sensitive T-cell lineage marker, making it ideal for the immunophenotypic analysis of lymphohaematopoietic malignancies. Notable exceptions include some of the more aggressive large T-cell lymphomas and CD30 (Ki-1) positive anaplastic large cell lymphomas, which may not express detectable antigen.15-17 CD3 [LN10] […]
The Biocare CD33 antibody detects CD33 (Siglec-3), a 67 kDa glycosylated transmembrane receptor expressed on myeloid-specific cells.15, 16 Historically, CD33 was primarily used for flow cytometry; more recently, a paraffin embedded tissue–compatible CD33 antibody has been developed. CD33 is useful for phenotyping acute myelogenous leukemias, with immunohistochemical (IHC) analysis providing results equivalent to flow cytometry.15, […]
Pan Lymphoma Cocktail (LCA + CD20 + CD3 + CD43) are specific leukocyte markers used in the identification and assessment of lymphoid neoplasms. This combination of antibodies offers a marker for the identification of a variety of leukocytes. CD45 also known as leucocyte common antigen (LCA), is expressed on hematopoietic cell lines, but absent on […]
CD31 recognizes a 100kDA glycoprotein in endothelial cells and 130kD in platelets. It reacts weakly with mantle zone B-cells, peripheral T-cells, and neutrophils.15 CD31 can detect vascular endothelium associated antigen and has been used as a marker for benign and malignant human vascular disorders, myeloid leukemia infiltrates and megakaryocytes in normal bone marrow.15-17 CD31 can […]
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![Tonsil stained with CD247 [BL-336-1B2] antibody](https://biocare.net/wp-content/uploads/3268.jpg)
CD247 is a 16-kDa T-cell surface glycoprotein, also known as CD3 zeta-chain or T-cell antigen receptor (TCR)-Z, which constitutes part of the TCR complex. CD247 is a crucial molecule in the structure, expression, and function of TCR and natural killer (NK) cell-activating receptors. When CD247 is downregulated, T-cell responsiveness and proliferative capacity will be altered […]
