Without stabilisation, flow cytometric analysis of blood samples must be performed within 48 hours of venepuncture, as apoptosis and proteolytic degradation of cellular markers will detrimentally affect the immunophenotypic profile. Blood samples older than 48 hours are often no longer
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PD-L2 Immune Checkpoint
ProSci Inc. offers an extensive range of antibodies and supporting tools to research PD-L2 Read more about their range below, or click a link to jump to a specific section: Risk-Free™ Monoclonal PD-L2 Products Risk-Free™ Single Domain Monoclonal PD-L2 Products
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Clinical IHC Markers
Immunohistochemistry (IHC) is a technique which is used to study the tissue distribution of a defined target. It relies on antibodies to detect specific proteins in a sample of tissue which has been paraffin embedded or frozen and can provide
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PD-L1 Immune Checkpoint
PD-L1 is a B7-related protein that inhibits cell-mediated immune responses by reducing the secretion of IL-2 and IL-10 from memory T cells. PD-L1 can bind to PD-1, which mediates inhibitory signals from the APC. ProSci Inc. offers an extensive range
PD-1 Immune Checkpoint
The PD-1 protein is a negative co-stimulatory receptor that can bind two different but related ligands, PD-L1 and PD-L2. Upon binding, signals generated by PD-1 inhibit the activation of the immune response in the absence of “danger signals.” ProSci Inc.