Alle Fotos(1)
Wichtige Dokumente
A2230
Apyrase aus Kartoffeln
High Activity, ATPase ≥600 units/mg protein, lyophilized powder
Synonym(e):
Adenosin-5′-diphosphatase, Adenosin-5′-triphosphatase und Adenosin-5′-diphosphatase.
Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Größe auswählen
100 UNITS
€ 416,00
€ 416,00
Check Cart for Availability
Alle Fotos(1)
Größe auswählen
Ansicht ändern
100 UNITS
€ 416,00
About This Item
CAS-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352204
NACRES:
NA.54
€ 416,00
Check Cart for Availability
Empfohlene Produkte
Biologische Quelle
potato
Form
lyophilized powder
Qualität
High Activity
ATPase activity
≥600 units/mg protein
secondary activity
≥50 % of base activity ADPase
Zusammensetzung
protein, ≥30%
Fremdaktivität
Acid Phosphatase ≤2% of base activity
Versandbedingung
wet ice
Lagertemp.
−20°C
Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich
Anwendung
Mindestens zwei Isoenzyme kommen in verschiedenen Varietäten von S. tuberosum vor: eines mit einem hohen ATPase/ADPase-Verhältnis (∼10) und ein weiteres mit einem niedrigen Verhältnis (∼1).
Reaktion: ATP → ADP+Pi → AMP+2Pi.
Reaktion: ATP → ADP+Pi → AMP+2Pi.
Apyrase is used to hydrolyze nucleoside triphosphates and diphosphates. Apyrase, from Sigma, has been used in inhibition studies of platelet-aggregation [1]. Product A2230 is a high activity apyrase.
Biochem./physiol. Wirkung
Apyrase is found in all eukaryotes and some prokaryotes. Apyrase, from potato, has a crucial role in regulating growth and development. Apyrase is involved in the inactivation of synaptic ATP as a neurotransmitter following nerve stimulation and in the inhibition of ADP induced platelet aggregation to prevent thrombosis [2]. Divalent metal ions are required for activity and best activity is observed with calcium ion at 5 mM.
Verpackung
Sold on the basis of ATPase units.
Einheitendefinition
One unit will liberate 1.0 μmole of inorganic phosphate from ATP or ADP per min at pH 6.5 at 30 °C.
Physikalische Form
Lyophilized powder containing potassium succinate buffer salts.
Angaben zur Herstellung
Derived from red potato
Signalwort
Danger
H-Sätze
P-Sätze
Gefahreneinstufungen
Resp. Sens. 1
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Hier finden Sie alle aktuellen Versionen:
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Kunden haben sich ebenfalls angesehen
Thomas J Bushart et al.
American journal of botany, 100(1), 161-174 (2012-10-11)
Gravity regulates the magnitude and direction of a trans-cell calcium current in germinating spores of Ceratopteris richardii. Blocking this current with nifedipine blocks the spore's downward polarity alignment, a polarization that is fixed by gravity ∼10 h after light induces
Moritz Schmelzle et al.
Transplantation, 95(1), 63-69 (2012-12-13)
We have previously demonstrated that CD133 and CD39 are expressed by hematopoietic stem cells (HSC), which are mobilized after liver injury and target sites of injury, limit vascular inflammation, and boost hepatic regeneration. Plasma microparticles (MP) expressing CD39 can block
Xing Liu et al.
Plant physiology, 160(4), 1985-1995 (2012-10-17)
Recent evidence indicates that extracellular nucleotides regulate plant growth. Exogenous ATP has been shown to block auxin transport and gravitropic growth in primary roots of Arabidopsis (Arabidopsis thaliana). Cells limit the concentration of extracellular ATP in part through the activity
Martina Nowak-Machen et al.
American journal of respiratory cell and molecular biology, 48(5), 601-609 (2013-01-26)
Critically ill patients are routinely exposed to high concentrations of supplemental oxygen for prolonged periods of time, which can be life-saving in the short term, but such exposure also causes severe lung injury and increases mortality. To address this therapeutic
Joanne S J Chia et al.
Journal of biomedicine & biotechnology, 2012, 320495-320495 (2012-11-03)
Diabetes mellitus encompasses two distinct disease processes: autoimmune Type 1 (T1D) and nonimmune Type 2 (T2D) diabetes. Despite the disparate aetiologies, the disease phenotype of hyperglycemia and the associated complications are similar. In this paper, we discuss the role of
Active Filters
Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..
Setzen Sie sich mit dem technischen Dienst in Verbindung.
