Invitrogen™ CD55 Monoclonal Antibody (67), PE

Catalog No.	Quantity
PIMA182425	100 Tests

Catalog No. PIMA182425 Supplier Invitrogen™ Supplier No. MA182425

Description

Mouse Monoclonal Antibody

Reconstitute with 1 mL of distilled water. After reconstitution, store product undiluted at 4°C in the dark. For FACS analysis, use 10 μL of the suggested working dilution to label 1x10^6 cells in 100 μL. Mouse anti Human CD55 antibody, clone 67 recognizes the human CD55 cell surface antigen, a GPI linked molecule also known as decay accelerating factor (DAF).

CD55 (decay-accelerating factor, DAF) is a GPI-anchored membrane glycoprotein that protects autologous cells from classical and alternative pathway of complement cascade. Bidirectional interactions between CD55 and CD97 are involved in T cell regulation and CD55 can regulate complement when bound to CD97. In tumors, CD55 promotes neoangiogenesis, tumorigenesis, invasiveness and evasion of apoptosis. CD55 is a 70 kDa glycoprotein (in erythrocytes) anchored in the membrane by glycosylphosphatidylinositol tail. In other cells, the apparent molecular weight is somewhat larger for CD55 and has a substantial content of O-glycans. CD55 binds to activated C4b or C3b complement fragments on the cell surface, preventing the assembly and accelerating the decay of both classical and alternative pathways. CD55 carries the Cromer related blood group antigens. Two alternatively spliced transcripts encoding CD55 have been identified, and the predominant transcript encodes a membrane-bound protein expressed on cells exposed to plasma component proteins but an alternatively spliced transcript produces a soluble protein present at much lower levels. CD55 has been studied to have a role in prostate cancer growth and survival.

Specifications

• Antigen: CD55
• Applications: Flow Cytometry
• Classification: Monoclonal
• Clone: 67
• Concentration: Conc. Not Determined
• Conjugate: PE
• Formulation: PBS with 1% BSA, 5% sucrose and 0.09% sodium azide
• Gene: CD55
• Gene Accession No.: P08174
• Gene Alias: CD55; CD55 antigen; CD55 molecule (Cromer blood group); CD55 molecule, decay accelerating factor for complement; CD55 molecule, decay accelerating factor for complement (Cromer blood group); Cd55a; Complement decay-accelerating factor; complement decay-accelerating factor, GPI-anchored; complement-glycosylphosphatidylinositol; CR; CROM; Cromer blood group; Daf; Daf1; DAF-GPI; decay accelarating factor 1; decay accelerating factor 1; decay accelerating factor GPI-form; decay-accelarating factor; glycosylphophatidylinositol-anchored form; GPI anchor addition signal; GPI-DAF; RP11-357P18.1; TC
• Gene Symbols: CD55
• Host Species: Mouse
• Immunogen: Proprietary Immunogen.
• Purification Method: Protein A
• Quantity: 100 Tests
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 1604
• Target Species: Human
• Content And Storage: 4°C, store in dark, DO NOT FREEZE!
• Product Type: Antibody
• Form: Lyophilized
• Isotype: IgG1

Safety and Handling

WARNING: Cancer - www.P65Warnings.ca.gov