Alkaline Phosphatase (ALP) Activity Assay Kit (PNPP method)

Katalog-Nummer E-BC-K009-M-96T

Size : 96T

Marke : Elabscience

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Telefonnummer : +1 850 650 7790

Detection Principle Under alkaline conditions, alkaline phosphatase catalyzes the hydrolysis of p-nitrobenzene phosphate disodium to produce p-nitrophenol and phosphoric acid. Under strong alkaline conditions, p-nitrophenol is bright yellow and has a maximum absorption peak at 405 nm. Therefore, the activity of ALP can be calculated by measuring the OD value at 405 nm.
Synonyms ALP
Sample Type Serum,Plasma,Animal tissue,Cell
Detection Method Colorimetric method
Detection Instrument Microplate reader (400-415 nm, optimum wavelength: 405 nm)
Research Area Liver And Renal Function
Other Reagents Required Normal saline (0.9% NaCl)
Storage This product can be stored at -20°C for 12 months with shading light.
Valid Period 12 months
Sensitivity 0.27 U/L
Detection Range 0.27-50.8 U/L
Precision inter-assay CV: 4.6% | intra-assay CV: 1.2%
Assay Time 30 min
Cat.No. Product Name Sizes
E-BC-K094-M Acid Phosphatase (ACP) Activity Assay Kit 500Assays , 96T
E-BC-K196-M 5’-Nucleotidase (5'-NT) Activity Assay Kit 96T , 48T

The recommended dilution factor for different samples is as follows (for reference only):

Sample Type Dilution Factor
Human serum 10-20
Mouse serum 20-30
Rat serum 10-20
Mouse plasma 10-20
HepG2 supernatant 8-12
10% Rat kidney tissue homogenate 400-1200
10% Mouse liver tissue homogenate 10-15
10% Rat lung tissue homogenate 50-100
10% Mouse brain tissue homogenate 30-50
Human urine 1

The diluent is normal saline (0.9% NaCl) or PBS (0.01 M, pH 7.4). For the dilution of other sample types, please do pretest to confirm the dilution factor.

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