Flow cytometric analysis of Human CD14 expression on human PBMC (human peripheral blood mononuclear cell). Human PBMC were stained with PercP-Cy5.5 Mouse IgG1, κ Isotype Control (Left panel) or SDT PercP-Cy5.5 Mouse Anti-Human CD14 Antibody (Right panel) at 1.25 μl/test. Flow cytometry and data analysis were performed using BD FACSymphony™ A1 and FlowJo™ software.
Product Details
Product Details
Product Specification
Host | Mouse |
Antigen | CD14 |
Synonyms | Monocyte differentiation antigen CD14; My23 antigen; Myeloid cell-specific leucine-rich glycoprotein |
Immunogen | Recombinant Protein |
Location | Secreted, Cell membrane |
Accession | P08571 |
Clone Number | S-631-50 |
Antibody Type | Mouse mAb |
Isotype | IgG1,k |
Application | FCM |
Reactivity | Hu |
Positive Sample | human PBMC |
Purification | Protein G |
Concentration | 0.2mg/ml |
Conjugation | PerCP-Cy5.5 |
Physical Appearance | Liquid |
Storage Buffer | PBS, 1% BSA, 0.3% Proclin 300 |
Stability & Storage | 12 months from date of receipt / reconstitution, 2 to 8 °C as supplied. |
Dilution
application | dilution | species |
FCM | 1.25μl per million cells in 100μl volume | Hu |
Background
CD14 is a glycosylphosphatidylinositol (GPI)-anchored membrane glycoprotein primarily expressed on monocytes, macrophages, and some granulocytes. It functions as a pattern recognition receptor (PRR) and plays a crucial role in the innate immune response by recognizing bacterial lipopolysaccharides (LPS), pathogen-associated molecular patterns (PAMPs), and damage-associated molecular patterns (DAMPs). CD14 exists in two forms: membrane-bound CD14 (mCD14) and soluble CD14 (sCD14), which can be secreted by activated cells. It acts as a co-receptor for Toll-like receptor 4 (TLR4) and enhances the immune response to LPS by facilitating its delivery to the TLR4-MD2 complex. Additionally, CD14 is involved in TLR4-independent signaling pathways and contributes to tissue homeostasis by promoting the clearance of apoptotic cells.
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