Phosphate Assay Kit (Colorimetric)
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(113 Publications)
- Cited in >90 publications
-Complete kit including standard curve for quantitation
- Individual kit components also available for purchase with a minimum order of 20 units. Contact us to discuss your needs.
- FuncS
Lab
Functional Studies - Phosphate Assay Kit (Colorimetric) (AB65622)
Phosphate measured in biological fluids showing quantity (μmol) per mL of tested sample. Samples were diluted 100-1000 fold.
- FuncS
Lab
Functional Studies - Phosphate Assay Kit (Colorimetric) (AB65622)
Phosphate measured in tissue lysates showing quantity (μmol) per mg of extracted protein.
Protein concentration for samples varied from 9 mg/mL to 14 mg/mL. Samples were diluted 400-4000 fold.
- FuncS
Lab
Functional Studies - Phosphate Assay Kit (Colorimetric) (AB65622)
Standard curve : mean of duplicates (+/- SD) with background reads subtracted
- FuncS
Lab
Functional Studies - Phosphate Assay Kit (Colorimetric) (AB65622)
Phosphate measured in cell culture lysates showing quantity (μmol) per mg of extracted protein.
Samples with the concentration of 1.3e7 cells/mL were used. Samples were diluted 400-4000 fold.
- FuncS
Unknown
Functional Studies - Phosphate Assay Kit (Colorimetric) (AB65622)
Immunoprecipitates of Flag-NT5C ectopically expressed in HEK293 cells were incubated with 5 mM of the indicated nucleotides. Phosphate release was measured using a malachite green colorimetric assay (ab65622) and expressed as a percent of total nucleotide. The experiment was performed in duplicate and repeated 3 times independently. Error bars are sem.
Larissa S.Moniz, et al., Scientific Reports volume 7, Fig 5, Article number: 39985 (2017)
- Other
Supplier Data
Other - Phosphate Assay Kit (Colorimetric) (AB65622)
Representative image of Phosphate Assay Kit (Colorimetric) ab65622
Components shown from left to right :
- Phosphate Standard
- Phosphate Reagent
Note : The vial labels shown in this image use generic names for illustrative purposes only and may not exactly match the specific component names included in the kit.
Note : Colors of solutions in image may not precisely match the shade of colors in the actual kit.
Product details
Phosphate Assay Kit (Colorimetric) (ab65622) provides an easy, quick and simple method for measuring phosphate levels.
The phosphate assay protocol uses a proprietary formulation of malachite green and ammonium molybdate which forms a chromogenic complex with phosphate ion giving an intense absorption band around OD = 650nm.
Phosphate assay protocol summary:
- add reaction mix to sample and standard wells
- incubate for 30 min
- analyze with a microplate reader
This product is manufactured by BioVision, an Abcam company and was previously called K410 Phosphate Colorimetric Assay Kit. K410-500 is the same size as the 500 test size of ab65622.
This assay can be used with biological fluids but also inorganic samples such as algal blooms and water from run-off areas of high fertilizer use.
The Safety Datasheet for this product has been updated for certain countries. Please check the current version in the Support and downloads section.
What's included?
Properties and storage information
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
Phosphate plays a role in numerous cellular processes beyond its participation in energy metabolism. It contributes critically to cellular signaling pathways as a part of second messengers like cyclic AMP and is a core part of protein kinase and phosphatase complexes which regulate many cellular functions. Moreover phosphate acts in buffering systems maintaining cellular pH balance. In the cellular context the probe and colorimetric malachite green assay often quantify phosphate levels aiding in understanding phosphate homeostasis in biochemical studies.
Pathways
The chemical phosphate is integral to significant pathways such as glycolysis and the citric acid cycle where it assists in energy production and storage. It associates with proteins like hexokinase in the glycolytic pathway and is critical for the formation of high-energy the phosphate bonds in ATP. As phosphate cycles through these pathways it continuously modulates various metabolic activities and biochemical reactions within the cell highlighting its universal importance.
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
- Download websiteProtocolBooklet|en
Target data
Publications (113)
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Biotechnology for biofuels and bioproducts 17:70 PubMed38807234
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Pflugers Archiv : European journal of physiology 476:1279-1288 PubMed38772920
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JCI insight 9: PubMed38530370
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Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com