MUC1 (CD227) Mouse anti-Human, Brilliant Violet 510, Clone: HMPV, BD Optibuild™

Description

• The HMPV monoclonal antibody specifically binds to CD227 which is also known as Mucin-1 (MUC1)
• A major form of CD227 is expressed as a type I transmembrane glycoprotein
• CD227 belongs to the epithelial mucin family whose members are heavily O-glycosylated and characterized by high molecular weight, and an amino acid composition rich in serine, threonine, proline, and glycine
• CD227 is variably expressed on the surfaces of normal and malignant glandular and ductal epithelial cells, and some hematopoietic cell lineages including subsets of T cells, B cells, monocytes and dendritic cells
• Soluble forms of CD227 may arise by shedding from the cell surface or by secretion of forms derived from alternative RNA splicing
• The HMPV antibody binds to the core peptide of the MUC1 protein
• The core protein contains a domain of 20 amino-acid tandem repeats which function as multiple epitopes for this monoclonal antibody
• Incomplete glycosylation of some tumor-associated mucins may lead to variable unmasking of the multiple peptide epitopes leading to the observed differences in immunostaining intensities between cells from normal and malignant tissues
• CD227 plays roles in the provision of protective barrier function, the regulation of cellular adhesion, and the transduction of multiple signal pathways
• The antibody was conjugated to BD Horizon™ BV510 which is part of the BD Horizon Brilliant™ Violet family of dyes
• With an Ex Max of 405nm and Em Max at 510nm, BD Horizon BV510 can be excited by the violet laser and detected in the BD Horizon V500 (525/50nm) filter set
• BD Horizon BV510 conjugates are useful for the detection of dim markers off the violet laser
• BV510 is a polymer-based dye that is brighter than BD Horizon V500
• Due to similar excitation and emission properties, BD Horizon BV510 and BD Horizon V500 cannot be used simultaneously.