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P1146

Phosphatase, Acid from potato

lyophilized powder, ≥3.0 units/mg solid

Synonym(s):

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

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€96.70

200 UNITS

€295.00

1000 UNITS

€1,120.00

€96.70

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About This Item

CAS Number:
9001-77-8
eCl@ss:
42010102
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-630-9
MDL number:
MFCD00131847
EC Number:
3.1.3.2 (BRENDA, IUBMB)

Key Documents

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Product Name

Phosphatase, Acid from potato, lyophilized powder, ≥3.0 units/mg solid

SMILES string

O(CC(O)C)CC#C

InChI key

GZCWLCBFPRFLKL-UHFFFAOYSA-N

InChI

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

form

lyophilized powder

specific activity

≥3.0 units/mg solid

mol wt

69 kDa

shipped in

wet ice

storage temp.

−20°C

Quality Level

300

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This Item
SRE0048P375210108227001
Phosphatase, Acid from potato lyophilized powder, ≥3.0 units/mg solid

Sigma-Aldrich

P1146

Phosphatase, Acid from potato

Sigma-Aldrich

Sigma-Aldrich

SRE0048

Phosphatase, Acid from potato

Phosphatase, Acid from potato lyophilized powder, ≥0.5 unit/mg solid

Sigma-Aldrich

P3752

Phosphatase, Acid from potato

Acid Phosphatase grade II, from potato

Roche

10108227001

Acid Phosphatase

specific activity

≥3.0 units/mg solid

specific activity

3.0-10.0 unit/mg solid

specific activity

≥0.5 unit/mg solid

specific activity

~2 units/mg protein (at 25 °C with 4-nitrophenyl phosphate as the substrate)

form

lyophilized powder

form

lyophilized powder

form

lyophilized powder

form

lyophilized

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

-

shipped in

wet ice

shipped in

wet ice

shipped in

-

shipped in

wet ice

mol wt

69 kDa

mol wt

-

mol wt

69 kDa

mol wt

-

Quality Level

300

Quality Level

400

Quality Level

200

Quality Level

100

Application

Acid phosphatase from potato has been used in a study to assess the potential allergenicity of novel gene products. [1] It has also been used in a study to remove eight phosphate groups from casein at a pH of 7.0. [2]
The activity of potato acid phosphatase in various surfactant medias was examined. Bis(2- ethylhexyl)sodium sulfosuccinate, Brij 35, and SDS at 3mM inhibited phosphatase activity while the surfactant cetyltrimethylammonium bromide enhanced activity. [3]

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.

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. [4]

Other Notes

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

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000502900
0000502899
0000502899
0000502900
0000444411

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J Lalitha et al.
Biochemistry and molecular biology international, 41(4), 797-803 (1997-04-01)
The effect of three different classes of surfactants viz., anionic, cationic and neutral on catalytic activity of potato acid phosphatase (AcPase) was studied. Anionic surfactants bis(2-ethylhexyl) sodium sulfosuccinate (AOT) and sodium dodecyl sulfate (SDS) inhibited AcPase activity completely at 3
P P Waymack et al.
Archives of biochemistry and biophysics, 288(2), 621-633 (1991-08-01)
An acid phosphatase (orthophosphoric monoester phosphohydrolase, acid optimum; EC 3.1.3.2) isoenzyme from wheat germ was purified 7000-fold to homogeneity. The effect of wheat germ sources and their relationship to the isoenzyme content and purification behavior of acid phosphatases was investigated.
S I Tu et al.
Plant physiology, 88(1), 61-68 (1988-09-01)
Primary cell walls, free from cytoplasmic contamination were prepared from corn (Zea mays L.) roots and potato (Solanum tuberosum) tubers. After EDTA treatment, the bound acid phosphatase activities were measured in the presence of various multivalent cations. Under the conditions
Y Sugiura et al.
The Journal of biological chemistry, 256(20), 10664-10670 (1981-10-25)
A new manganese-containing acid phosphatase has been isolated and crystallized from sweet potato tubers. The pure enzyme contains one atom of manganese per Mr = 110,000 polypeptide and shows phosphatase activity toward various phosphate substrates. The pH optimum of the
Mariusz Olczak et al.
Acta biochimica Polonica, 50(4), 1245-1256 (2004-01-24)
The properties of plant purple acid phosphatases (PAPs), metallophosphoesterases present in some bacteria, plants and animals are reviewed. All members of this group contain a characteristic set of seven amino-acid residues involved in metal ligation. Animal PAPs contain a binuclear
View All Related Papers

Protocols

Enzymatic Assay of Acid Phosphatase (EC 3.1.3.2)

Enzymatic Assay of Acid Phosphatase (EC 3.1.3.2)

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