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AB170244

Mouse Factor D ELISA Kit

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Mouse Factor D ELISA Kit is a Sandwich ELISA for the measurement of Mouse Factor D in Mouse in Biofluids samples.

View Alternative Names

Adn, Df, Cfd, Complement factor D, 28 kDa adipocyte protein, Adipsin, C3 convertase activator, Properdin factor D

1 Images
Sandwich ELISA - Mouse Factor D ELISA Kit (AB170244)
  • sELISA

Supplier Data

Sandwich ELISA - Mouse Factor D ELISA Kit (AB170244)

Representative Standard Curve using ab170244

Key facts

Detection method

Colorimetric

Sample types

Urine, Plasma, Serum

Reacts with

Mouse

Assay type

Sandwich

Results type

Quantitative

Sensitivity

= 17 pg/mL

Range

31.25 - 2000 pg/mL

Assay time

4h

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "sELISA": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }

Product details

Abcam's Factor D Mouse in vitro ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the quantitative measurement of Factor D in urine, plasma and serum.

A Factor D specific antibody has been precoated onto 96-well plates and blocked. Standards or test samples are added to the wells and subsequently a Factor D specific biotinylated detection antibody is added and then followed by washing with wash buffer. Streptavidin-Peroxidase Conjugate is added and unbound conjugates are washed away with wash buffer. TMB is then used to visualize Streptavidin-Peroxidase enzymatic reaction. TMB is catalyzed by Streptavidin-Peroxidase to produce a blue color product that changes into yellow after adding acidic stop solution. The density of yellow coloration is directly proportional to the amount of Factor D captured in plate.

The entire kit may be stored at -20°C for long term storage before reconstitution - Avoid repeated freeze-thaw cycles.

Precision

[ { "reproducibilityType": "Inter", "sample": "Overall", "replicates": 0, "mean": null, "standardDeviation": null, "coefficientOfVariability": "9.5" }, { "reproducibilityType": "Intra", "sample": "Overall", "replicates": 0, "mean": null, "standardDeviation": null, "coefficientOfVariability": "5.2" } ]

What's included?

{ "values": { "1x96Tests": { "sellingSize": "1 x 96 Tests", "publicAssetCode":"ab170244-1x96Tests", "assetComponentDetails": [ { "size":"1 x 120 µL", "name":"50X Biotinylated Mouse Factor D Antibody", "number":"AB170244-CMP03", "productcode":"" }, { "size":"2 x 30 mL", "name":"20X Wash Buffer Concentrate", "number":"AB170244-CMP04", "productcode":"" }, { "size":"1 x 11 mL", "name":"Stop Solution", "number":"AB170244-CMP08", "productcode":"" }, { "size":"1 x 7 mL", "name":"Chromogen Substrate", "number":"AB170244-CMP02", "productcode":"" }, { "size":"3 x 1 Unit", "name":"Sealing Tapes", "number":"AB170244-CMP07", "productcode":"" }, { "size":"1 x 80 µL", "name":"100X Streptavidin-Peroxidase Conjugate", "number":"AB170244-CMP09", "productcode":"" }, { "size":"1 x 30 mL", "name":"10X Diluent M Concentrate", "number":"AB170244-CMP01", "productcode":"" }, { "size":"1 x 1 Unit", "name":"Factor D Microplate (12 x 8 well strips)", "number":"AB170244-CMP05", "productcode":"" }, { "size":"1 x 1 Vial", "name":"Factor D Standard", "number":"AB170244-CMP06", "productcode":"" } ] } } }

Properties and storage information

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
Multi
Storage information
Please refer to protocols

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Factor D also known as complement factor D or CFD protein is a serine protease involved in the alternative pathway of the complement system. It plays a mechanical role by cleaving factor B when it is bound to C3b forming the active C3 convertase C3bBb. This enzyme is relatively small with a mass of approximately 28.5 kDa. It is mainly expressed in adipose tissue but it can also be found in the blood plasma.
Biological function summary

Factor D aids the immune system's ability to destroy pathogens. As part of the alternative complement pathway it acts independently and does not associate with larger protein complexes. Its activation of the alternative pathway leads to direct lysis of pathogens therefore contributing to innate immunity.

Pathways

Factor D participates specifically in the complement activation pathway particularly in the innate immune response. It works closely with other proteins in the complement system such as factor B and C3. This pathway enhances the opsonization and removal of microbes and damaged cells acting in parallel with the classical pathway of the complement system.

Abnormal function or regulation of factor D can relate to chronic inflammation and age-related macular degeneration. Disorders involving factor D may involve excess complement activation leading to tissue damage. The role of factor D in these diseases often connects it to other key complement components such as C3 and factor B which can also become problematic when dysregulated.

Product protocols

Target data

Serine protease that initiates the alternative pathway of the complement system, a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system. In contrast to other complement pathways (classical, lectin and GZMK) that are directly activated by pathogens or antigen-antibody complexes, the alternative complement pathway is initiated by the spontaneous hydrolysis of complement C3. The alternative complement pathway acts as an amplification loop that enhances complement activation by mediating the formation of C3 and C5 convertases. Activated CFD cleaves factor B (CFB) when the latter is complexed with complement C3b, activating the C3 convertase of the alternative pathway.
See full target information Cfd
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