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C0979

Sigma-Aldrich

Anti-Catalase antibody ,Mouse monoclonal

clone CAT-505, purified from hybridoma cell culture

Sinonimo/i:

Anti-CAT

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CHF 501.00

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About This Item

Numero MDL:
Codice UNSPSC:
12352203
NACRES:
NA.41

CHF 501.00


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Origine biologica

mouse

Coniugato

unconjugated

Forma dell’anticorpo

purified from hybridoma cell culture

Tipo di anticorpo

primary antibodies

Clone

CAT-505, monoclonal

Stato

buffered aqueous solution

PM

antigen 60 kDa

Reattività contro le specie

human, mouse, bovine, rat

Concentrazione

~2 mg/mL

tecniche

immunocytochemistry: suitable
immunohistochemistry: suitable
indirect ELISA: suitable
microarray: suitable
western blot: 0.5-1 μg/mL using a whole extract of HepG2 cells

Isotipo

IgG1

N° accesso UniProt

Condizioni di spedizione

dry ice

Temperatura di conservazione

−20°C

modifica post-traduzionali bersaglio

unmodified

Informazioni sul gene

human ... CAT(847)
mouse ... Cat(12359)
rat ... Cat(24248)

Descrizione generale

Catalase is one of the most efficient and common enzyme found in nearly all living organisms exposed to oxygen. It is a very important enzyme in protecting the cell from oxidative damage by reactive oxygen species (ROS). In most mammalian cell types catalase is localized in peroxisomes which is a tertrameric haemin-enzyme consisting of 4 identical tetrahedrally arranged subunits of 60kDa. It contains four ferriprotoporphyrin groups per molecule having a molecular mass of 240kDa.

Immunogeno

human erythrocyte catalase

Applicazioni

Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below.
Western Blotting (5 papers)
Monoclonal Anti-Catalase antibody produced in mouse is suitable for the following:
  • Immunocytochemistry
  • Immunohistochemistry
  • Indirect ELISA
  • Microarray
  • Western blotting at a concentration of 0.5-1μg/mL using whole extract of HepG2 cells
  • Immunofluorescence

Azioni biochim/fisiol

Catalase reacts with hydrogen peroxide, a reactive oxygen species, activating its decomposition into water and molecular oxygen and it reacts with hydrogen donors. It functions as a natural anti-oxidant, protecting cells against oxidative damage of proteins, lipids and nucleic acids. Catalase also plays a role in gene expression and apoptosis. Antioxidants have been identified in association with a variety of diverse cellular functions including growth control, proliferation, differentiation, immune response, tumor promotion, apoptosis and activation of viruses.

Stato fisico

Solution in 0.01 M phosphate buffered saline, pH7.4, containing 15 mM sodium azide

Nota sulla preparazione

Purified from culture supernatant of hybridoma cells grown in a bioreactor.

Esclusione di responsabilità

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Codice della classe di stoccaggio

12 - Non Combustible Liquids

Classe di pericolosità dell'acqua (WGK)

nwg

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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I clienti hanno visto anche

S Lapointe et al.
Biology of reproduction, 58(3), 747-753 (1998-03-25)
Hydrogen peroxide (H2O2) is a reactive oxygen species that at low concentration is toxic to sperm. H2O2 inhibits not only sperm viability but also the acrosome reaction, sperm-egg binding, and oocyte penetration. Catalase activates the decomposition of H2O2 into water
E C Kaal et al.
Journal of neuroscience research, 54(6), 778-786 (1998-12-18)
Evidence is growing that reactive oxygen species (ROS), by-products of (normal) cellular aerobic metabolism, are involved in the pathogenesis of neurodegenerative diseases. One of these diseases is amyotrophic lateral sclerosis (ALS), in which motoneurons die, leading to paralysis and death.
J M Matés et al.
Frontiers in bioscience : a journal and virtual library, 4, D339-D345 (1999-03-17)
Aerobic organisms possess antioxidant defense systems that deal with reactive oxygen species (ROS) produced as a consequence of aerobic respiration. Reactive oxygen is related to both, the arrest of growth and the start of cell differentiation. Low concentrations of reactive
Kisuk Min et al.
Skeletal muscle, 7(1), 21-21 (2017-10-20)
The mitogen-activated protein kinases (MAPKs) have been shown to be involved in regulating myofiber survival. In skeletal muscle, p38 MAPK and JNK are negatively regulated by MAPK phosphatase-5 (MKP-5). During muscle regeneration, MKP-5 is downregulated, thereby promoting p38 MAPK/JNK signaling
The curious case of peroxiredoxin-5: what its absence in aves can tell us and how it can be used
Pirson M, et al.
BMC Evolutionary Biology, 18(1), 18-18 (2018)

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