CAT(Catalase) belongs to the catalase family. It is involved in catabolic pathway of activated oxygen species and free radical detoxification and the catalase overexpression has a protective role against UVB irradiation by preventing DNA damage mediated by the late ROS increase. Mammalian catalase of approximately 240 kD occurs as a complex of 4 identical subunits, each of which contains 526 amino acid residues(PMID:19122680). Defects in CAT are the cause of acatalasemia(ACATLAS). This antibody is specific to CAT.
Catalase (CAT) is found in nearly all living organisms exposed to oxygen (such as bacteria, plants, and animals), Te enzyme catalyzes the decomposition of hydrogen peroxide into water and oxygen. Structurally is a tetramer composed of four polypeptide chains, each over 500 amino acids long and containing four iron-containing heme groups that enable it to react with hydrogen peroxide. Defects in the catalase enzyme can lead to acatalasemia, characterized by a lack of catalase activity in red cells, resulting in ulcerating oral lesions.
La catalasa (CAT) se encuentra en casi todos los organismos vivos expuestos al oxígeno (como bacterias, plantas y animales). La enzima cataliza la descomposición del peróxido de hidrógeno en agua y oxígeno. Estructuralmente es un tetrámero compuesto por cuatro cadenas polipeptídicas, cada una de más de 500 aminoácidos de largo y que contienen cuatro grupos hemo que contienen hierro que le permiten reaccionar con el peróxido de hidrógeno. Los defectos en la enzima catalasa pueden provocar acatalasemia, caracterizada por una falta de actividad catalasa en los glóbulos rojos, lo que resulta en lesiones bucales ulcerosas.
Primary Antibodies
polyclonal
human
catalase
Rabbit
IgG
Unconjugated
liquid
ELISA, WB, IF, IHC
60kd
≥95% as determined by SDS-PAGE
Immunogen affinity purified
WB: 1:1000-1:4000; IHC: 1:20-1:200; IF: 1:10-1:100
100µg
PBS with 0.02% sodium azide and 50% glycerol pH 7.3,-20℃ for 12 months(Avoid repeated freeze / thaw cycles.)
CAT
This product is for research use only.
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