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Join us! · InformexUSA 2012 · New Orleans, Louisiana · February 14-17, 2012 · Booth 2514

Acid Phosphatase Assay Kit

Cayman Chemical Item Number 10008051

Acid Phosphatase Assay Kit

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Description

Acid phosphatases (APs) are members of the hydrolase class of enzymes catalyze the hydrolysis of orthophosphate monoesters under acidic conditions.1 The concentration of human APs undergo pronounced changes in particular diseases, resulting in unusually high or low concentrations. Thus, AP levels are often used as clinical markers of disease. The levels of prostate acid phosphatase (PAP) have long been used as an indicator of prostate cancer, while an increased level of tartrate resistant acid phosphatase (TRAP) is often indicative of bone disease.1,2 Cayman’s Acid Phosphatase Assay Kit provides a convenient method for detecting AP activity in plasma, serum, urine, and semen. The assay utilizes para-nitrophenyl phosphate (pNPP) as a chromogenic substrate for the enzyme. In the first step, AP dephosphorylates pNPP. In the second step, the phenolic OH-group is deprotonated under alkaline conditions resulting in p-nitrophenolate that yields an intense yellow color which can be measured at 405-414 nm.3 The kit provides all reagents needed to assay AP activity, including L-tartrate, an inhibitor of non-tartrate resistant APs.

1 Bull, H., Murray, P.G., Thomas, D., et al. Acid phosphatases. Mol Pathol 55 65-72 (2002).

2 Yam, L.T. Clinical significance of the human acid phosphatases. Am J Med 56 604-616 (1974).

3 Hudson, P.B., Brendler, H., and Scott, W.W. A simple method for the determination of serum acid phosphatase. J Urol 58 89-92 (1947).

Stability 6 months
Storage 4°C
Shipping Wet ice in continental US; may vary elsewhere

Background Reading

Bull, H., Murray, P.G., Thomas, D., et al. Acid phosphatases. Mol Pathol 55 65-72 (2002).

Vaulbourdolle, M., Clavel, J., Cynober, L., et al. Acid phosphatase and zinc in semen of subjects with no clinical evidence of prostatic disease. Clin Chem 31(6) 878-880 (1985).

Gümüs, B., Lekili, M., Uyanik, B.S., et al. Serum levels of total acid phosphatase, prostatic acid phosphatase, total and free prostate-specific antigen in patients within chronic hemodialysis program. Braz J Urol 27(2) 133-135 (2001).

Yam, L.T. Clinical significance of the human acid phosphatases. Am J Med 56 604-616 (1974).

Li, C., Chuda, R.A., Lam, W.K.W., et al. Acid phosphatases in human plasma. J Lab Clin Med 82(3) 446-460 (1973).

Hudson, P.B., Brendler, H., and Scott, W.W. A simple method for the determination of serum acid phosphatase. J Urol 58 89-92 (1947).

Show all 6 Hide all but first 3
10008051-480EA
Acid Phosphatase Assay Buffer (10X) 1 ea
Acid Phosphatase Substrate 1 ea
Acid Phosphatase Stop Solution 1 ea
Acid Phosphatase (control) 5 × 1 ea
Acid Phosphatase Sodium Tartrate 1 ea
96-Well Solid Plate (Colorimetric Assay)
10008051-1ea
Acid Phosphatase Assay Buffer (10X) 1 ea
Acid Phosphatase Substrate 1 ea
Acid Phosphatase Stop Solution 1 ea
Acid Phosphatase (control) 5 × 1 ea
Acid Phosphatase Sodium Tartrate 1 ea
96-Well Cover Sheet
96-Well Solid Plate (Colorimetric Assay)
Size Price Quantity Subtotal
480 wells $132.00 $0.00
Bulk Contact
Cart Total $0.00

This product is also available to buy in bulk quantities.

Please contact our Sales Department for a quote or to purchase.

Pricing updated 2012-02-10. Prices are subject to change without notice.

To ask for assistance with one of our products please contact a Technical Support Scientist.

Warning This product is not for human or veterinary use.

You may be eligible to receive a free sample Acid Phosphatase Assay Kit under the Cayman Challenge program.

Let Cayman analyze your samples for you. See EIA Service for details and availability.

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Cayman Chemical is a manufacturer, supplier and vendor of biochemical reagents, assay kits, antibodies, and proteins.

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