Catalog number: 137 - GWB-43E1B4
Product Category: Business & Industrial > Science & Laboratory
Size: 0.1 mg
101-M194
B-lymphocyte antigen CD19 is a surface protein of the immunoglobulin superfamily. It binds to the B cell receptor on the cell surface of B cells and lowers the threshold of its activability. Thus, overexpression of CD19 in mice, as well as knockout mice, shows that CD19 affects the signaling threshold of receptors that regulate B lymphocyte selection, activation, and differentiation. At the molecular level, CD19 is involved in the activation of phosphatidylinositol 4,5-bisphosphate 3-kinases (PI3K). It is glycosylated and phosphorylated. Translated with www.DeepL.com/Translator (free version)
DL20190F-20Tests
CD19 is a 95 kD type I transmembrane glycoprotein also known as B4. It is a member of the immunoglobulin superfamily expressed on B-cells (from pro-B to blastoid B cells, absent on plasma cells) and follicular dendritic cells. CD19 is involved in B cell development, activation, and differentiation. CD19 forms a complex with CD21 (CR2) and CD81 (TAPA-1), and functions as a BCR co-receptor.
DL20190F-50Tests
CD19 is a 95 kD type I transmembrane glycoprotein also known as B4. It is a member of the immunoglobulin superfamily expressed on B-cells (from pro-B to blastoid B cells, absent on plasma cells) and follicular dendritic cells. CD19 is involved in B cell development, activation, and differentiation. CD19 forms a complex with CD21 (CR2) and CD81 (TAPA-1), and functions as a BCR co-receptor.
DL20191F-20Tests
CD19 is a 95 kD type I transmembrane glycoprotein also known as B4. It is a member of the immunoglobulin superfamily expressed on B-cells (from pro-B to blastoid B cells, absent on plasma cells) and follicular dendritic cells. CD19 is involved in B cell development, activation, and differentiation. CD19 forms a complex with CD21 (CR2) and CD81 (TAPA-1), and functions as a BCR co-receptor.