Alkaline Phosphatase Assay Kit (Fluorometric) (ab83371)
Key features and details
- Assay type: Enzyme activity (quantitative)
- Detection method: Fluorescent
- Platform: Microplate reader
- Assay time: 1 hr
- Sample type: Cell culture media, Cell Lysate, Other biological fluids, Plasma, Saliva, Serum, Tissue Extracts, Urine
Overview
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Product name
Alkaline Phosphatase Assay Kit (Fluorometric)
See all Alkaline phosphatase kits -
Detection method
Fluorescent -
Sample type
Saliva, Urine, Serum, Plasma, Other biological fluids, Tissue Extracts, Cell Lysate, Cell culture media -
Assay type
Enzyme activity (quantitative) -
Assay time
1h 00m -
Species reactivity
Reacts with: Mammals, Other species -
Product overview
Alkaline Phosphatase Assay Kit (Fluorometric) (ab83371) is a highly sensitive kit to detect alkaline phosphatase (ALP) activity in serum and other biological samples. In the alkaline phosphatase assay protocol, ALP cleaves the phosphate group of the non-fluorescent 4-Methylumbelliferyl phosphate disodium salt (MUP) substrate, resulting in an increased fluorescent signal (Ex/Em = 360nm/440nm) when the substrate is dephosphorylated.
The kit is an ultra sensitive, simple, direct and HTS-ready assay designed to measure ALP activity with a detection sensitivity ~1 µU, more sensitive than colorimetric assays.
Alkaline phosphatase assay protocol summary:
- add samples and standards to wells
- add reaction mix to wells
- add ALP enzyme solution to standard wells (not to samples)
- incubate for 30 min at room temp
- add stop solution
- analyze with microplate reader -
Notes
Alkaline phosphatase (ALP) catalyzes the hydrolysis of phosphate esters in alkaline buffer and produces an organic radical and inorganic phosphate. The change in alkaline phosphatase level and activity is associated with many diseases in the liver and bones.
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Platform
Microplate reader
Properties
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Storage instructions
Store at -20°C. Please refer to protocols. -
Components Identifier 500 tests ALP Assay Buffer NM 1 x 100ml ALP Enzyme (Lyophilised) White 1 vial MUP Substrate Red 1 vial Stop Solution WM 1 x 25ml -
Research areas
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Relevance
Alkaline phosphatase (ALP) catalyzes the hydrolysis of phosphate esters in alkaline buffer and produces an organic radical and inorganic phosphate. Changes in alkaline phosphatase level and activity are associated with various disease states in the liver and bone. -
Cellular localization
Cell membrane; Lipid-anchor, GPI-anchor. -
Alternative names
- Alkaline phosphatase intestinal
- Alkaline phosphatase liver/bone/kidney
- Alkaline phosphatase liver/bone/kidney isozyme
see all
Images
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Effects of IL-17A and/or TNF-α on alkaline phosphatase activity are shown. hMSCs were plated at a density of 5 x 103 cell/cm2, cells were cultured in osteogenic medium for 14 days, in the absence (0) or presence of TNF-α 1 ng/ml and/or IL-17A 50 ng/ml. ALP activity was measured by fluorometry useing ab83371. Results were analyzed using the Wilcoxon test. ∗p
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Alkaline phosphatase measured in mouse tissue lysates showing activity (mU) per mg protein of tested sample
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Alkaline phosphatase measured in biological fluids showing quantity (mU) per microliter of tested sample
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4-Methylumbelliferone (4-MU) standard curve.