P1146

Phosphatase, Acid from potato

lyophilized powder, ≥3.0 units/mg solid

• Synonim(y): (Orthophosphoric-monoester phosphohydrolase acid optimum), Acid Phosphatase from potato
• Numer CAS: 9001-77-8
• eCl@ss: 42010102
• UNSPSC Code: 12352204
• NACRES: NA.54
• EC Number: 232-630-9
• MDL number: MFCD00131847
• Numer WE: 3.1.3.2 (BRENDA, IUBMB)
• Specific activity: ≥3.0 units/mg solid

Właściwości

• form: lyophilized powder
• Quality Segment: 300
• specific activity: ≥3.0 units/mg solid
• mol wt: 69 kDa
• shipped in: wet ice
• storage temp.: −20°C
• SMILES string: O(CC(O)C)CC#C
• InChI: 1S/C6H10O2/c1-3-4-8-5-6(2)7/h1,6-7H,4-5H2,2H3
• InChI key: GZCWLCBFPRFLKL-UHFFFAOYSA-N

Opis

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. [1]

Application

Acid phosphatase from potato has been used in a study to assess the potential allergenicity of novel gene products. [2] It has also been used in a study to remove eight phosphate groups from casein at a pH of 7.0. [3]

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. [4]

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.

Other Notes

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

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Informacja o środkach bezpieczeństwa

• pictograms: GHS08
• signalword: Danger
• hcodes: H334
• pcodes: P261 - P284 - P501
• Hazard Classifications: Resp. Sens. 1
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)