说明书：

DALP.pdf

Application

• For quantitative determination of alkaline phosphatase (ALP) activity using stable p-nitrophenol phosphate substrate.

Key Features

• High sensitivity and wide linear range. Use 5 μL serum or plasma sample. The detection limit is 2 U/L, linear up to 800 U/L.
• Homogeneous and simple procedure. Simple "mix-and-measure" procedure allows reliable quantitation of ALP activity within 5 minutes.
• Robust and amenable to HTS. All reagents are compatible with high-throughput liquid handling instruments.

Method

•  OD405nm

Samples

•  Serum, plasma etc

Species

•  All

Size

•  250 tests

Detection Limit

•  2 U/L

Shelf Life

•  12 months

More Details

•  Alkaline phosphatase (ALP) catalyzes the hydrolysis of phosphate esters in an alkaline environment, resulting in the formation of an organic radical and inorganic phosphate. In mammals, this enzyme is found mainly in the liver and bones. Marked increase in serum ALP levels, a disease known as hyperalkalinephosphatasemia, has been associated with malignant biliary obstruction, primary biliary cirrhosis, primary sclerosing cholangitis, hepatic lymphoma and sarcoidosis. Simple, direct and automation-ready procedures for measuring ALP activity in serum are becoming popular in Research and Drug Discovery. BioAssay Systems QuantiChrom™ Alkaline Phosphatase Assay Kit is designed to measure ALP activity directly in biological samples without pretreatment. The improved method utilizes p-nitrophenyl phosphate that is hydrolyzed by ALP into a yellow colored product (maximal absorbance at 405nm). The rate of the reaction is directly proportional to the enzyme activity.

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Fasina, YO, Thanissery, RR (2011). Comparative efficacy of a yeast product and bacitracin methylene disalicylate in enhancing early growth and intestinal maturation in broiler chicks from breeder hens of different ages. Poult Sci. 90(5):1067-73. Assay: Alkaline phosphatase in chicken Small intestine tissue.

Gaharwar AK, et al (2011). Assessment of using laponite cross-linked poly(ethylene oxide) for controlled cell adhesion and mineralization. Acta Biomater. 7(2):568-77. Assay: Alkaline phosphatase in mouse preosteoblast cells.

Hutchins HL, et al (2011). Eicosapentaenoic acid decreases expression of anandamide synthesis enzyme and cannabinoid receptor 2 in osteoblast-like cells. J Nutr Biochem. 22(2):195-200. Assay: Alkaline phosphatase in human osteoblast.

Katuru R, et al (2011). Mevalonate depletion mediates the suppressive impact of geranylgeraniol on murine B16 melanoma cells. Exp Biol Med (Maywood) 236(5):604-13. Assay: Alkaline phosphatase in mouse cell lysate.

Kucukalic-Selimovic E, et al (2011). Evaluation of bone remodelling parameters after one year treatment with alendronate in postmenopausal women with osteoporosis. Bosn J Basic Med Sci. 11(1):41-5. Assay: Alkaline phosphatase in human serum.

Palic, D et al (2011). Use of rapid cytochemical staining to characterize fish blood granulocytes in species of special concern and determine potential for function testing. Fish Shellfish Immunol. 30(2):646-52. Assay: ALP in fish Granulocytes.

Sekiya, S, Suzuki, A (2011). Direct conversion of mouse fibroblasts to hepatocyte-like cells by defined factors. Nature 475(7356):390-3. Assay: Alkaline phosphatase in mouse plasma.

Wang Y, et al (2011). Small interfering RNA knocks down the molecular target of alendronate, farnesyl pyrophosphate synthase, in osteoclast and osteoblast cultures. Mol Pharm. 8(4):1016-24. Assay: Alkaline phosphatase in murine bone marrow.

Zhi L, et al (2011). Synergistic effect of recombinant human bone morphogenic protein-7 and osteogenic differentiation medium on human bone-marrow-derived mesenchymal stem cells in vitro. Int Orthop. 35(12), 1889-1895. Assay: Alkaline phosphatase in stem cells culture.

Ahmed I. M. Abu Obid Alla (2010). Effects of Strontium on human Osteoblasts Extracted from a Cleidocranial Dysplasia Patient - In Vitro Study. Ph.D. Thesis. Unviersity of Regensburg 2010. Assay: Alkaline phosphatase in cells lysate.

Kauther MD, et al (2010). Alpha-calcitonin gene-related peptide can reverse the catabolic influence of UHMWPE particles on RANKL expression in primary human osteoblasts. Int J Biol Sci.6(6):525-36. Assay: Alkaline phosphatase in human osteoblasts.

Oldinski, RA et al (2010). Synthesis and characterization of a Hyaluronan-polyethylene copolymer for biomedical applications. J Biomed Mater Res B Appl Biomater. 94(2):441-6. Assay: Alkaline phosphatase in human cells.

Ponnapakkam T, et al (2010). A treatment trial of vitamin D supplementation in breast-fed infants: universal supplementation is not necessary for rickets prevention in Southern Louisiana. Clin Pediatr (Phila). 49(11):1053-60. Assay: Alkaline phosphatase in human blood.

Keskar V, et al (2009). In vitro evaluation of macroporous hydrogels to facilitate stem cell infiltration, growth, and mineralization. Tissue Eng Part A. 15(7):1695-707. Assay: Alkaline phosphatase in human hydrogels.

Maskiewicz, R (2009). SUBLIMABLE SUSTAINED RELEASE DELIVERY SYSTEM AND METHOD OF MAKING SAME. US Patent application number: 20090220602. Assay: Alkaline phosphatase in enzyme alkaline phosphatase.

Milne TJ, et al (2009). Induction of osteopenia during experimental tooth movement in the rat: alveolar bone remodelling and the mechanostat theory. Eur J Orthod. 31(3):221-31. Assay: Alkaline phosphatase in rat serum.

Panizo S,et al (2009). RANKL increases vascular smooth muscle cell calcification through a RANK-BMP4-dependent pathway. Circ Res. 104(9):1041-8. Assay: Alkaline phosphatase in rat cells.

Richard Maskiewicz (2009). Sublimable Sustained Release Delivery System And Method Of Making Sameus Patent Application Number: 20090220602. Assay: Alkaline phosphatase in enzyme alkaline phosphatase.

Henderson JA, et al (2008). Concurrent differentiation of marrow stromal cells to osteogenic and vasculogenic lineages. Macromol Biosci. 8(6):499-507. Assay: Alkaline phosphatase in rat bone marrow.

Stewart AA,et al (2008). Effect of dexamethasone supplementation on chondrogenesis of equine mesenchymal stem cells. Am J Vet Res. 69(8):1013-21. Assay: Alkaline phosphatase in horse stem cells.

Bhattacharya, A. et al (2007). Effect of fish oil on bone mineral density in aging C57BL/6 female mice. J. Nutr. Biochem 18(6):372-379. Assay: Alkaline phosphatase in mouse serum.

Wan, Y. et al (2007). PPAR-g regulates osteoclastogenesis in mice. Nature Med. 13(12): 1496-1503. Assay: Alkaline phosphatase in mouse serum.

Bhattacharya, A et al (2006). Effect of fish oil on bone mineral density in aging C57BL/6 female mice. J. Nutr. Biochem 18(6):372-379. Assay: ALP in mouse serum.

Kim HJ, et al (2006). Glucocorticoids suppress bone formation via the osteoclast. J Clin Invest. 116(8):2152-60. Assay: Alkaline phosphatase in mouse serum.

Lian Q, et al (2006). Establishing clonal cell lines with endothelial-like potential from CD9(hi), SSEA-1(-) cells in embryonic stem cell-derived embryoid bodies. PLoS One 1:e6. Assay: Alkaline phosphatase in mouse Stem cell line.