Pyrophosphate Assay Kit (Colorimetric / Fluorometric) (ab234040)
Key features and details
- Assay type: Quantitative
- Detection method: Colorimetric/Fluorometric
- Platform: Microplate reader
- Sample type: Cell culture extracts, Other biological fluids, Plasma, Serum, Tissue Lysate
Overview
-
Product name
Pyrophosphate Assay Kit (Colorimetric / Fluorometric)
See all Pyrophosphate kits -
Detection method
Colorimetric/Fluorometric -
Sample type
Serum, Plasma, Cell culture extracts, Other biological fluids, Tissue Lysate -
Assay type
Quantitative -
Product overview
The kit provides sufficient reagents for 100 fluorometric or 50 colorimetric assays, respectively.
Pyrophosphate Assay Kit (Colorimetric / Fluorometric) (ab234040) provides a fast, convenient and ultrasensitive method for determination of free inorganic pyrophosphate (PPi) levels in biological material. PPi produced during biotic processes is detected through a series of reactions which utilize a proprietary enzyme mix and probe, generating a stable product that can be quantified by either colorimetric or fluorometric readout. Generated fluorescence (Ex/Em = 535/587 nm) or color (OD: 570 nm) intensities are directly proportional to the concentrations of pyrophosphate, enabling precise measurements. Monomeric inorganic phosphate (Pi) does not interfere with the assay. This kit delivers an easy and robust method suitable for use in a variety of biological samples and can be performed in a convenient microtiter-plate format. The kit provides sufficient reagents for 100 fluorometric or 50 colorimetric assays, respectively. This kit can detect as low as 1.8 μM PPi in plasma and serum samples.
Inorganic pyrophosphate (diphosphate, pyrophosphoric acid or PPi) is a small molecule formed during, or required as a substrate for, a number of biochemical reactions. Enzymatic reactions that generate PPi include ATP hydrolysis, DNA and RNA polymerization, cyclic AMP formation, and enzymatic activation of fatty acids to form their CoA esters. Conversely, enzymes that utilize PPi may include cyclases, hydrolases and ligases. Measurement of inorganic pyrophosphate (PPi) in plasma, serum and other biologic fluids is important in studies of bone metabolism, renal stone disease, and certain types of arthritis.
-
Notes
This product is manufactured by BioVision, an Abcam company and was previously called K568 Pyrophosphate (PPi) Assay Kit (Fluorometric/Colorimetric). K568-100 is the same size as the 100 test size of ab234040.
-
Platform
Microplate reader
Properties
-
Storage instructions
Store at -20°C. Please refer to protocols. -
Components 100 tests PPi Assay Buffer 1 x 25ml PPi Buffer Supplement 1 x 200µl PPi Developer 1 vial PPi Enzyme Mix 1 x 200µl PPi Probe 1 x 200µl PPi Standard (1 mM) 1 x 200µl PPi Substrate 2 vials -
Research areas
Images
-
Example Colorimetric Standard Curve
-
Pyrophosphate measured in HepG2 and HeLa cell lysates.Cells were extracted directly in the Assay Buffer.
-
Spike and recovery in normal human plasma.Spike and recovery in 20 µL of normal human plasma. Plasma samples were spiked with 0.06 nmol of PPi Standard and assayed according to kit protocol yielding 96% PPi recovery.
-
Example Fluorometric Standard Curve -
Quantification of pyrophosphate in de-proteinized undiluted human serum and pooled plasma.Quantification of pyrophosphate in 20 µL of de-proteinized undiluted human serum and pooled plasma.
Datasheets and documents
-
SDS download
-
Datasheet download
References (1)
ab234040 has been referenced in 1 publication.
- Sun J et al. Disruption of Abcc6 Transporter in Zebrafish Causes Ocular Calcification and Cardiac Fibrosis. Int J Mol Sci 22:N/A (2020). PubMed: 33383974