Összes fotó(1)
Fontos dokumentumok
P1435
Phosphatase, Acid from sweet potato
ammonium sulfate suspension, ≥10.0 units/mg protein (modified Warburg-Christian)
Szinonimák:
(Orthophosphoric-monoester phosphohydrolase [acid optimum] )
Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(1)
About This Item
Javasolt termékek
Forma
ammonium sulfate suspension
Minőségi szint
specifikus aktivitás
≥10.0 units/mg protein (modified Warburg-Christian)
secondary activity
≤9.9 units/mg protein ATPase
molekulatömeg
110 kDa
tárolási hőmérséklet
2-8°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
Nemzetközi kémiai azonosító kulcs
GZCWLCBFPRFLKL-UHFFFAOYSA-N
Általános leírás
Acid phosphatase from sweet potato is a phosphomonoesterase, which can appear in multiple molecular forms of similar molecular mass but with different isoelectric points.
Alkalmazás
Potato acid phosphatase is used as a dephosphorylating reagent in thiochrome assays for the detection of thiamin in biological samples. In this assay, it was shown to be more effective than acid phosphatases from wheat germ or α-amylase.
Sweet potato acid phosphatase has been used in a study as a pre-column enzyme reactor via a covalent bond with glutaraldehyde and aminopropyl controlled-pore glass. It has also been used in a study to investigate the use of tyrosine, histidine, and cysteine as ligands for Mn(III) in sweet potato phosphatase.
Biokémiai/fiziológiai hatások
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 by the following reaction: APaseR-PO4 + H2O --------------- R-OH + HOPO3 2+Their function in the production, transport, and recycling of phosphate is critical for the metabolic and energy transduction processes of the cell. As a group, Apases may be as important as kinases in regulatory processes.
Egység definíció
One unit will hydrolyze 1.0 μmole of p-nitrophenyl phosphate per min at pH 4.8 at 37 °C.
Fizikai forma
Suspension in 1.8 M (NH4)2SO4, 10 mM MgCl2, pH 5.3
Figyelmeztetés
Danger
Figyelmeztető mondatok
Óvintézkedésre vonatkozó mondatok
Veszélyességi osztályok
Resp. Sens. 1
Tárolási osztály kódja
10 - Combustible liquids
WGK
WGK 3
Lobbanási pont (F)
Not applicable
Lobbanási pont (C)
Not applicable
Egyéni védőeszköz
Eyeshields, Gloves, type N95 (US)
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Az ügyfelek ezeket is megtekintették
An unstable manganese(III) complex incorporating ligand donor types proposed for an acid phosphatase from sweet potato: (p-nitrobenzenethiolato)[N,N'-ethylenebis(salicylideneaminato)]manganese(III)
Gohdes, J. and W. Armstrong
Inorganic Chemistry, 27, 1841-1842 (1988)
D T Wyatt et al.
Clinical chemistry, 35(11), 2173-2178 (1989-11-01)
We analyzed extensively a modified thiochrome method for thiamin analysis. Acid phosphatase (EC 3.1.3.2) from potato was superior to either alpha-amylase or acid phosphatase from wheat germ as a dephosphorylating agent. Timing of cyanogen bromide exposure was important, but the
Mina Solhtalab et al.
Environmental science & technology, 56(22), 16441-16452 (2022-10-26)
Among ubiquitous phosphorus (P) reserves in environmental matrices are ribonucleic acid (RNA) and polyphosphate (polyP), which are, respectively, organic and inorganic P-containing biopolymers. Relevant to P recycling from these biopolymers, much remains unknown about the kinetics and mechanisms of different
Tatsuya Kusudo et al.
Bioscience, biotechnology, and biochemistry, 67(7), 1609-1611 (2003-08-13)
Purple acid phosphatase (PAP) was purified from sweet potato dry powder, which is used as a food additive. Spectrometric and enzymatic analyses, and analysis of the amino-terminal sequence indicated that the purified purple acid phosphatase was PAP1. High activity in
G Schenk et al.
Archives of biochemistry and biophysics, 370(2), 183-189 (1999-10-08)
Purple acid phosphatases comprise a family of binuclear metal-containing acid hydrolases, representatives of which have been found in animals, plants, and fungi. The goal of this study was to characterize purple acid phosphatases from sweet potato tubers and soybean seeds
Cikkek
Instructions for working with enzymes supplied as ammonium sulfate suspensions
Az ammónium-szulfát szuszpenzióként szállított enzimekkel való munkavégzésre vonatkozó utasítások
Protocols
Enzymatic Assay of Acid Phosphatase (EC 3.1.3.2)
Tudóscsoportunk valamennyi kutatási területen rendelkezik tapasztalattal, beleértve az élettudományt, az anyagtudományt, a kémiai szintézist, a kromatográfiát, az analitikát és még sok más területet.
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