Product datasheet Anti-MASP2 antibody - Carboxyterminal end ab65898 Overview Product name Anti-MASP2 antibody - Carboxyterminal end Description Rabbit polyclonal to MASP2 - Carboxyterminal end Specificity ab65898 recognizes full length MASP2, but not the Map19 form, MASP1 or MASP3. Tested applications WB Species reactivity Reacts with: Human Immunogen Synthetic peptide based on the carboxyterminal end of human MASP2. Properties Form Liquid Storage instructions Shipped at 4°C. Store at -20°C. Stable for 12 months at -20°C. Storage buffer Preservative: 0.05% Sodium Azide Constituents: 50% Glycerol, PBS, 500mM Sodium chloride, pH 7.4 Purity Immunogen affinity purified Clonality Polyclonal Isotype IgG Applications Our Abpromise guarantee covers the use of ab65898 in the following tested applications. The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user. Application Abreviews Notes WB Application notes WB: 1/1000 when using colorimetric substrates such as BCIP/NBT, and 1/5000 for chemiluminescent substrates. Predicted molecular weight: 76 kDa. Not yet tested in other applications. Optimal dilutions/concentrations should be determined by the end user. Target 1 Relevance MASP2, MBL associated serine protease 2, is a serum protease that plays an important role in the activation of the complement system via mannose-binding lectin (MBL). Binding of MBL to carbohydrate groups triggers MASP2 activation by auto-catalytic cleavage which leads to cleavage of C2 and C4, leading to their activation and to the formation of C3 convertase. MASP2 also binds to L-Ficolin and H-Ficolin, and when the complex binds pathogens the MASP is activated. Low MBL levels in serum are associated with increased susceptibility to infection, and an Asp105Gly mutation in MASP2 is associated with low MASP2 levels in serum. Reduced functional levels of MBL are also postulated to be associated with generation of autoantibodies in systemic lupus erythematosus, acting through a decreased clearance of apoptotic material. A truncated form of MASP2 that constitutes the amino 185 residues, Map19 is also a component of the MBL-MASP-1 complex. Cellular localization Secreted Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE" Our Abpromise to you: Quality guaranteed and expert technical support Replacement or refund for products not performing as stated on the datasheet Valid for 12 months from date of delivery Response to your inquiry within 24 hours We provide support in Chinese, English, French, German, Japanese and Spanish Extensive multi-media technical resources to help you We investigate all quality concerns to ensure our products perform to the highest standards If the product does not perform as described on this datasheet, we will offer a refund or replacement. For full details of the Abpromise, please visit http://www.abcam.com/abpromise or contact our technical team. Terms and conditions Guarantee only valid for products bought direct from Abcam or one of our authorized distributors 2