Porcine Factor XII ELISA Kit (Colorimetric)

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-42895

Novus Biologicals, part of Bio-Techne
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Key Product Details

Sample Type & Volume Required Per Well

Plasma (100 uL)

Sensitivity

0.129 ng/mL

Assay Range

0.312 - 20 ng/mL

View all Factor XII ELISA Kits »

Product Specifications

Assay Type

Sandwich ELISA

Kit Type

ELISA Kit (Colorimetric)

Reactivity

Porcine

Description

Assay time: 3 hours

Precision

Intra-Assay Precision (Precision within an assay) %CV < 10

Inter-Assay Precision (Precision between assays) %CV < 12

Recovery for Porcine Factor XII ELISA Kit (Colorimetric)

Recovery

79 - 88%

Kit Contents for Porcine Factor XII ELISA Kit (Colorimetric)

  • Assay Diluent A
  • Assay Diluent B
  • Detection Reagent A
  • Detection Reagent B
  • Instruction manual
  • Plate sealer for 96 wells
  • Pre-coated ready to use 96-well strip plate
  • Standard
  • Standard Diluent
  • Stop Solution
  • TMB Substrate
  • Wash Buffer (30 x concentrate)

Preparation and Storage

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Storage of components varies. See protocol for specific instructions.

Background: Factor XII

Coagulation factor XII, also called Hageman factor, circulates in blood as a zymogen. This single chain zymogen is activated by contact with negatively charged polyanions,to form a two chain serine protease containing alpha factor XIIa. The heavy chain contains two fibronectin type domains, two epidermal growth factor (EGF) like domains, a kringle domain and a proline rich domain, whereas the light chain contains only a catalytic domain. On activation, further cleavages takes place in the heavy chain, resulting in the production of beta factor XIIa light chain and the alpha factor XIIa light chain becomes beta factor XIIa heavy chain. Prekallikrein is cleaved by factor XII to form kallikrein, which then cleaves factor XII first to alpha factor XIIa and then to beta factor XIIa. The active factor XIIa participates in the initiation of blood coagulation, fibrinolysis, and the generation of bradykinin and angiotensin. It activates coagulation factors VII and XI. Defects in Factor XII gene do not cause any clinical symptoms and the sole effect is that whole blood clotting time is prolonged.

Alternate Names

beta-factor XIIa part 1, coagulation factor XII, coagulation factor XII (Hageman factor), coagulation factor XIIa heavy chain, coagulation factor XIIa light chain, EC 3.4.21, EC 3.4.21.38, F12, HAE3, HAEX, HAF, HAF beta-factor XIIa part 2, Hageman factor

Gene Symbol

F12

Additional Factor XII Products

Product Documents for Porcine Factor XII ELISA Kit (Colorimetric)

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for Porcine Factor XII ELISA Kit (Colorimetric)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. ELISA Kits are guaranteed for 6 months from date of receipt.

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