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Merck

A2356

Sigma-Aldrich

Phosphatase, Alkaline from bovine intestinal mucosa

≥5,500 DEA units/mg protein

Sinónimos:

Alkaline phosphatase, Orthophosphoric-monoester phosphohydrolase (alkaline optimum)

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About This Item

Número de CAS:
Comisión internacional de enzimas:
MDL number:
UNSPSC Code:
12352204
eCl@ss:
42010105
NACRES:
NA.54

form

(Solution in 40% glycerol containing 6 mM Tris, 6 mM MgCl2 and 0.12 mM ZnCl2, pH approximately 7.6)

specific activity

≥5,500 DEA units/mg protein

mol wt

dimer ~160 kDa

concentration

≥10 mg/mL

storage temp.

2-8°C

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Application

Alkaline phosphatase can be used to dephosphorylate casein and other proteins. Alkaline phosphatase may be also be used to dephosphorylate the 5′-termini of DNA or RNA to prevent self-ligation. DNA or RNA can also be tagged with radiolabeled phosphate (via T4 polynucleotide kinase) after dephosphorylation with alkaline phosphatase..
High specific activity grade recommended for antibody and protein conjugation.

Biochem/physiol Actions

The enzyme has a broad specificity for phosphate esters of alcohols, amines, pyrophosphate, and phenols. It is routinely used to dephosphorylate proteins and nucleic acids.

Physical properties

Bovine intestinal alkaline phosphatase is a dimeric, membrane-derived glycoprotein. At least three isoforms exist, which typically possess two N-linked and one or more O-linked glycans per monomer.
Bovine intestinal alkaline phosphatase is a dimeric, membrane-derived glycoprotein. At least three isoforms exist, which typically possess two N-linked and one or more O-linked glycans per monomer.2 The enzyme requires zinc, and magnesium or calcium divalent ions for activity.

Unit Definition

1 DEA-Einheit hydrolysiert 1 μmol 4-Nitrophenyl-Phosphat pro Minute bei pH 9.8 und 37 °C.

Physical form

Solution in 40% glycerol containing 6 mM Tris, 6 mM MgCl2 and 0.12 mM ZnCl2, pH approximately 7.6

Analysis Note

Package sizes are based on DEA units

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves


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Wei Chen et al.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, 33(4), 691-703 (2017-11-18)
CCAAT/enhancer-binding protein α (C/ebpα) is critical for osteoclastogenesis by regulating osteoclast (OC) lineage commitment and is also important for OC differentiation and function in vitro. However, the role of C/ebpα in postnatal skeletal development has not been reported owing to
Sudha B Singh et al.
Scientific reports, 10(1), 3107-3107 (2020-02-23)
Intestinal alkaline phosphatase (IAP) regulates bicarbonate secretion, detoxifies lipopolysaccharide (LPS), regulates gut microbes, and dephosphorylates proinflammatory nucleotides. IAP also exhibits anti-inflammatory effects in a Toll-like Receptor-4 (TLR-4) dependent manner. However, it is not known whether IAP induces autophagy. We tested
Tuanmao Guo et al.
Journal of orthopaedic surgery and research, 16(1), 313-313 (2021-05-16)
Growing evidence has implicated core-binding factor beta (Cbfb) as a contributor to osteoblast differentiation, which plays a key role in fracture healing. Herein, we aimed to assess whether Cbfb affects osteoblast differentiation after fibula fracture. Initially, we established a Cbfb
Jun Tang et al.
The Journal of biological chemistry, 295(33), 11669-11681 (2020-06-24)
Despite years of research investigating osteoblast differentiation, the mechanisms by which transcription factors regulate osteoblast maturation, bone formation, and bone homeostasis is still unclear. It has been reported that runt-related transcription factor 1 (Runx1) is expressed in osteoblast progenitors, pre-osteoblasts
Yixing Cheng et al.
Journal of biomedical nanotechnology, 10(2), 287-298 (2014-04-18)
Scaffold architecture, surface topography, biochemical and mechanical cues have been shown to significantly improve cellular events and in vivo tissue regeneration. Specifically electrospun nanofiber matrices have gained tremendous interest due to their intrinsic structural resemblance to native tissue extracellular matrix

Protocolos

Enzymatic Assay of Alkaline Phosphatase, Diethanolamine Assay (EC 3. 1. 3. 1)

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