Abcam, ab281543, Anti-MASP2 antibody [EPR23588-65] - BSA and Azide free (Detector)

Size: 100µg / 1mg
Rabbit Recombinant Monoclonal MASP2 antibody. Carrier free. Suitable for sELISA and reacts with Human samples.
Key facts
Host species:Rabbit,
Clonality:Monoclonal,
Clone number:EPR23588-65,
Isotype:IgG,
Carrier free:Yes,
Reacts with:Human,
Applications:sELISASee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:The exact immunogen used to generate this antibody is proprietary information.

Product details:
ab281543 is a BSA and Azide Free antibody supplied in an unconjugated format and it is suitable for sandwich ELISAs to quantify Human Mannan-binding lectin serine protease 2. The recommended pair for sandwich ELISA is:
Capture:
ab281519
, Human Mannan-binding lectin serine protease 2 Capture Antibody (unconjugated)
Detector: ab281543, Human Mannan-binding lectin serine protease 2 Detector Antibody (unconjugated)
The reference range value is 125 - 8000 pg/ml.
Patented technology
Our RabMAb
technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to
RabMAb® patents
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production
For more information, read more on
recombinant antibodies
Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our
conjugation kits
for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
Sandwich ELISA
The recommended antibody orientation is based on internal optimization for ELISA-based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay.

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Protein A, Storage buffer-pH: 7.2 - 7.4Constituents: PBS, Shipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°C

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
MASP-2 also known as Mannan-binding lectin serine protease 2 is an important component of the innate immune system. This protein has a molecular mass of approximately 76 kDa and is expressed in the liver before being released into the bloodstream. MASP-2 primarily acts during the lectin pathway of the complement system where it plays an essential role in immune defense. The protein activates the complement cascade upon binding with carbohydrate molecules on pathogen surfaces contributing to opsonization and direct lysis of pathogens.
Biological function summary
MASP-2 associates with MBL (Mannose-binding lectin) and forms a complex critical for the lectin pathway's function. In this complex MASP-2 initiates the cleavage of complement proteins C4 and C2 forming the C3 convertase. This action enhances the immune response by promoting the clearance of pathogens. MASP-1 is another protease that works closely with MASP-2 in this pathway although the two have distinct roles—MASP-2 is primarily responsible for the activation of the downstream components of the cascade.
Pathways
MASP-2 plays an integral role in the complement system and particularly in the lectin pathway which is one of the three pathways of complement activation. It connects with both the classical and alternative pathways through the formation of C3 convertase a critical step in the complement cascade. The interactions with other proteins like MASP-1 and MBL are significant; MASP-1 has an additional role in the activation sequence by further augmenting MASP-2's activity and facilitating efficient pathogen clearance.
MASP-2 is connected to conditions like autoimmune diseases and recurrent infections due to its involvement in the complement system. For instance MASP-2 deficiency can lead to increased susceptibility to infections reflecting its role in pathogen clearance. The protein has been studied in relation to systemic lupus erythematosus where dysregulation of the complement pathway can exacerbate disease symptoms. Proteins such as MBL and MASP-1 which interact closely with MASP-2 also have roles in these disease states and further illustrate the importance of proper complement system functioning in disease prevention and control.