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73737

Sigma-Aldrich

4-Nitrophenyl phosphate bis(tris) salt

phosphatase substrate, ≥97.0% (enzymatic), powder or crystals

Sinónimos:

p-Nitrophenylphosphate bis(tris) salt, p-nitrophenyl phosphate bis(tris) salt, PNPP, PNPP bis(tris) salt

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About This Item

Fórmula lineal:
(C6 H4 N O6 P)( C4 H12 N O3)2
Número de CAS:
68189-42-4
Peso molecular:
461.36
Beilstein/REAXYS Number:
1578142
EC Number:
269-198-6
MDL number:
MFCD00037009
UNSPSC Code:
12352204
PubChem Substance ID:
57652488
NACRES:
NA.32

product name

4-Nitrophenyl phosphate bis(tris) salt, for the determination of phosphatase, ≥97.0% (enzymatic)

assay

≥97.0% (enzymatic)

form

powder or crystals

quality

for the determination of phosphatase

impurities

≤0.1% free nitrophenol
≤6% water

solubility

H2O: 0.1 g/mL, clear

storage temp.

2-8°C

SMILES string

NC(CO)(CO)CO.NC(CO)(CO)CO.OP(O)(=O)Oc1ccc(cc1)[N+]([O-])=O

InChI

1S/C6H6NO6P.2C4H11NO3/c8-7(9)5-1-3-6(4-2-5)13-14(10,11)12;2*5-4(1-6,2-7)3-8/h1-4H,(H2,10,11,12);2*6-8H,1-3,5H2

InChI key

XXAXKCWOTRABOW-UHFFFAOYSA-N

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Application

4-Nitrophenyl phosphate bis(tris) salt has been used to determine the enzyme activity of acid and alkaline phosphatase in cell lysates.

Biochem/physiol Actions

4-Nitrophenyl phosphate is a non-proteinaceous and non-specific chromogenic substrate, preferred for alkaline phosphatase (ALP) in enzyme-linked immunosorbent assay (ELISA). It is widely used to assay protein tyrosine phosphatases (PTPs). Upon cleavage, the substrate produces a yellow product that is spectrophotometrically measured.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Tyrosine phosphorylation and dephosphorylation of proteins play a critical role in many processes of the immune system, from early development to fully differentiated effector function. Since the opposing actions of protein tyrosine kinases (PTKs) and protein tyrosine phosphatases (PTPs) determine
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Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 49(1), 189-199 (2017-10-19)
Nine Legionella pneumophila strains isolated from cooling towers and a standard strain (L. pneumophila serogroup 1, ATCC 33152, Philadelphia 1) were analyzed and compared in terms of motility, flagella structure, ability to form biofilms, enzymatic activities (hemolysin, nucleases, protease, phospholipase
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