P7778
Phospholipase A2 from Naja mossambica mossambica
lyophilized powder, ~1,500 units/mg protein
Synonyme(s) :
Lecithinase A, PLA2, Phosphatidylcholine 2-acylhydrolase
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About This Item
Produits recommandés
Forme
lyophilized powder
Activité spécifique
~1,500 units/mg protein
Composition
Protein, ~90%
pl
8.8 (isoenzyme)
Température de stockage
−20°C
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Actions biochimiques/physiologiques
Hydrolyzes the β-ester bond of zwitterionic glycerophospholipids. Preferred substrates are phosphatidylcholine, phosphatidylethanolamine, and their plasmalogen analogues. Phosphatidylinositol and phosphatidylserine are also hydrolyzed. Aggressively attacks phospholipids in membranes of intact cells.
Autres remarques
The toxic phospholipase A2 from Naja mossambica mossambica.
Définition de l'unité
One unit will hydrolyze 1.0 μmole of soybean L-α-phosphatidylcholine to L-α-lysophosphatidylcholine and a fatty acid per min at pH 8.9 at 25 °C.
Remarque sur l'analyse
Protein determined by biuret.
Inhibiteur
Réf. du produit
Description
Tarif
Code de la classe de stockage
13 - Non Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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Chie Aoki-Utsubo et al.
Bio-protocol, 8(10), e2855-e2855 (2018-05-20)
In a narrow definition, virucidal activity represents the activity by which to interact with and physically disrupt viral particles. In a broad definition, it includes the activity by which to functionally inhibit (neutralize) viral infectivity without apparent morphological alterations of
Ming Chen et al.
Scientific reports, 7(1), 15931-15931 (2017-11-23)
Hepatitis C virus (HCV), dengue virus (DENV) and Japanese encephalitis virus (JEV) belong to the family Flaviviridae. Their viral particles have the envelope composed of viral proteins and a lipid bilayer acquired from budding through the endoplasmic reticulum (ER). The
Willem van de Veen et al.
The Journal of allergy and clinical immunology, 131(4), 1204-1212 (2013-03-05)
IL-10-producing regulatory B cells suppress immune responses, and lack of these cells leads to exacerbated symptoms in mouse models of chronic inflammation, transplantation, and chronic infection. IgG4 is a blocking antibody isotype with anti-inflammatory potential that is induced in human
P K Larsson et al.
The Journal of biological chemistry, 273(1), 207-214 (1998-02-07)
Recently, the cloning of a novel Ca2+-independent phospholipase A2 (iPLA2) from Chinese hamster ovary cells as well as from mouse and rat sources containing a C-terminal lipase motif and eight N-terminal ankyrin repeats has been described. In this report we
H M Verheij et al.
Biochimica et biophysica acta, 747(1-2), 93-99 (1983-09-14)
The complete amino acid sequence of phospholipase A2 (phosphatide 2-acylhydrolase, EC 3.1.1.4) from human pancreas was determined. The protein consists of a single polypeptide chain of 125 amino acids and has a molecular weight of 14003. The chain is cross-linked
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