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Merck

LY0100

Sigma-Aldrich

Lysozyme Activity Kit

sufficient for 100 tests

Synonym(e):

Lysozyme assay kit

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About This Item

UNSPSC-Code:
12352202
NACRES:
NA.26

Verwendung

sufficient for 100 tests

Lagertemp.

2-8°C

Allgemeine Beschreibung

The Lysozyme Detection Kit provides ready-to-use reagents for detecting the presence of lysozyme activity. This simple assay to detect lysozyme activity uses Micrococcus lysodeikticus cells as the substrate. Lysozyme activity results in the lysis of the Micrococcus lysodeikticus cells. During incubation of the lysozyme sample and substrate, the reaction is followed by monitoring the decrease in absorbance at 450 nm.

Anwendung

Lysozyme Activity Kit has been used to measure the catalytic activity of native lysozyme, lysozyme purified from chicken egg white and lysozyme from pilocarpine-stimulated saliva.

Biochem./physiol. Wirkung

Lysozyme hydrolytically cleaves the bonds between N-acetyl-D-glucosamine and N-acetylmuramic acid residues (GlcNAc β1-4Mur) in mucopolysaccharides and the glycan skeletons of the corresponding peptidoglycans (the latter are glycosaminoglycans linked to or crosslinked by peptide chains). Lysozyme effectively destroys the cell walls of bacteria.

Lagerung und Haltbarkeit

The Reaction Buffer is stable for at least 2 years at 2–8 °C.
The Lysozyme (Catalog Number L6876) may be stored long term at –20 °C and remains active for 4 years.
The Micrococcus lysodeikticus cells (Catalog Number M3770) should be stored long term at –20 °C.

Kit-Komponenten auch einzeln erhältlich

Produkt-Nr.
Beschreibung
SDB

  • L6876Lysozyme from chicken egg white, powder or granules, ≥90 %, ≥39,000 units/mg proteinSDB

  • Lysozyme Reaction Buffer

  • M3770Micrococcus lysodeikticus ATCC No. 4698, suitable for substrate for the assay of lysozyme, lyophilized cellsSDB

Piktogramme

Health hazard

Signalwort

Danger

H-Sätze

Gefahreneinstufungen

Resp. Sens. 1

Lagerklassenschlüssel

11 - Combustible Solids

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Die Dokumentenbibliothek aufrufen

Silica Nanopollens Enhance Adhesion for Long-Term Bacterial Inhibition.
Song, H., et al.
Journal of the American Chemical Society, 138, 6455-6462 (2016)
Development of an affinity cryogel for one step purification of lysozyme from chicken egg white.
Mol P C G, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences, 1044, 17-23 (2017)
Modifications to the peptidoglycan backbone help bacteria to establish infection.
Davis K M and Jeffrey N W
Infection and Immunity, 799(2), 562-570 (2011)
Paula Chequer Gouveia Mól et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1044-1045, 17-23 (2017-01-09)
In this study, a supermacroporous polyacrylamide cryogel was produced by cryo-polymerization and activated with Tris(hydroxymethyl)aminomethane (Tris-cryogel) to be applied as an affinity ligand for a one step purification of lysozyme (LYZ), directly from chicken egg white (EW). The Tris-cryogel presented
Water-soluble allyl sulfones for dual site-specific labelling of proteins and cyclic peptides.
Wang T, et al.
Chemical Science, 7(5), 3234-3239 (2016)

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