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SRE0048

Sigma-Aldrich

Phosphatase, Acid from potato

Suitable for manufacturing of diagnostic kits and reagents

Sinónimos:

Phosphatase, Acid from potato, (Orthophosphoric-monoester phosphohydrolase acid optimum), Acid Phosphatase from potato

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About This Item

Número de CAS:
9001-77-8
Comisión internacional de enzimas:
3.1.3.2 (BRENDA, IUBMB)
EC Number:
232-630-9
MDL number:
MFCD00131847
UNSPSC Code:
12352204
NACRES:
NA.32

Quality Level

400

form

lyophilized powder

specific activity

3.0-10.0 unit/mg solid

shipped in

wet ice

storage temp.

−20°C

InChI

1S/C6H10O2/c1-3-4-8-5-6(2)7/h1,6-7H,4-5H2,2H3

InChI key

GZCWLCBFPRFLKL-UHFFFAOYSA-N

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General description

Acid phosphatase from potato is a phosphomonoesterase, which can appear in multiple molecular forms of similar molecular mass but with different isoelectric points.

Application

Acid phosphatase from potato has been used in a study to assess the potential allergenicity of novel gene products. It has also been used in a study to remove eight phosphate groups from casein at a pH of 7.0.

Biochem/physiol Actions

Acid phosphatases (APase) are a family of enzymes that non-specifically catalyze the hydrolysis of monoesters and anhydrides of phosphoric acid to produce inorganic phosphate at an optimum pH of 4 to 7.

Unit Definition

One unit will hydrolyze 1.0 μmole of p-nitrophenyl phosphate per min at pH 4.8 at 37 °C.

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H334

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Sishuo Cao et al.
Regulatory toxicology and pharmacology : RTP, 63(2), 181-187 (2012-04-17)
With the development of genetically modified crops, there has been a growing interest in available approaches to assess the potential allergenicity of novel gene products. We were not sure whether Cry1C could induce allergy. We examined the protein with three
E W Bingham et al.
Biochimica et biophysica acta, 429(2), 448-460 (1976-04-08)
Potato acid phosphatase (EC 3.1.3.2) was used to remove the eight phosphate groups from alphas1-casein. Unlike most acid phosphatases, which are active at pH 6.0 or below, potato acid phosphatase can catalyze the dephosphorylation of alphas1-casein at pH 7.0. Although
H N Fernley et al.
The Biochemical journal, 107(2), 279-283 (1968-03-01)
1. A purified preparation of alkaline phosphatase from calf-intestinal mucosa was phosphorylated by (32)P-labelled PP(i) at a serine residue on the enzyme. Under the conditions employed, up to 0.15mum-labelled sites were obtained from 1mum-[(32)P]PP(i). 2. The phosphorylated enzyme was labile

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