Product Name	CAT
Chinese Name	过氧化氢酶抗体
Alias	CATA_HUMAN; Catalase; EC:1.11.1.6.   催化酶;
literatures	Specific References  (4)     |     SL2302R has been referenced in 4 publications. [IF=5.23] Zhao, Yong, et al. "Hydrogen Sulfide and/or Ammonia Reduces Spermatozoa Motility through AMPK/AKT Related Pathways." Scientific Reports 6 (2016): 37884.  WB ;  Pig.   PubMed:27883089 [IF=4.2] Zhang, Weidong, et al. "Decrease in male mouse fertility by hydrogen sulfide and/or ammonia can Be inheritable." Chemosphere (2017).  IHC-P ;  Mouse.   PubMed:29202267 [IF=3.85] Wang, Yandi, et al. "Regulation of steroid hormones and energy status with cysteamine and its effect on spermatogenesis." Toxicology and Applied Pharmacology (2016).  IHC-P ;  Sheep.   PubMed:27815134 [IF=3.69] Sukfan P. Kwong. et al. PORIMIN: The key to (+)-Usnic acid-induced liver toxicity and oncotic cell death in normal human L02 liver cells. J Ethnopharmacol. 2021 Apr;270:113873  WB ;  Human.   PubMed:33485970
Research Area	Cell biology  immunology  Developmental biology  Kinases and Phosphatases
Immunogen Species	Rabbit
Clonality	Polyclonal
React Species	(predicted: Pig, )
Applications	ELISA=1:5000-10000 IHC-F=1:100-500 IF=1:100-500 （Paraffin sections need antigen repair） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight	58kDa
Cellular localization	cytoplasmic
Form	Liquid
Concentration	1mg/ml
immunogen	Catalase natural protein from pig liver
Lsotype	IgG
Purification	affinity purified by Protein A
Buffer Solution	0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage	Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Attention	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed	PubMed
Product Detail	This gene encodes catalase, a key antioxidant enzyme in the bodies defense against oxidative stress. Catalase is a heme enzyme that is present in the peroxisome of nearly all aerobic cells. Catalase converts the reactive oxygen species hydrogen peroxide to water and oxygen and thereby mitigates the toxic effects of hydrogen peroxide. Oxidative stress is hypothesized to play a role in the development of many chronic or late-onset diseases such as diabetes, asthma, Alzheimer's disease, systemic lupus erythematosus, rheumatoid arthritis, and cancers. Polymorphisms in this gene have been associated with decreases in catalase activity but, to date, acatalasemia is the only disease known to be caused by this gene. [provided by RefSeq, Oct 2009] Function: Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide. Promotes growth of cells including T-cells, B-cells, myeloid leukemia cells, melanoma cells, mastocytoma cells and normal and transformed fibroblast cells. Subunit: Homotetramer. Subcellular Location: Peroxisome. Post-translational modifications: The N-terminus is blocked. DISEASE: Defects in CAT are the cause of acatalasemia (ACATLAS) [MIM:614097]. A metabolic disorder characterized by absence of catalase activity in red cells and is often associated with ulcerating oral lesions. Similarity: Belongs to the catalase family. SWISS: O62839 Gene ID: 397568 Database links: Entrez Gene: 847 Human Entrez Gene: 12359 Mouse Entrez Gene: 24248 Rat Omim: 115500 Human SwissProt: P04040 Human SwissProt: P24270 Mouse SwissProt: P04762 Rat Unigene: 502302 Human Unigene: 4215 Mouse Unigene: 3001 Rat 过氧化氢酶是催化过氧化氢分解成氧和水的酶，存在于细胞的过氧化物体内。过氧化氢酶是过氧化物酶体的标志酶, 约占过氧化物酶体酶总量的40%。过氧化氢酶存在于所有已知的动物的各个组织中，特别在肝脏中以高浓度存在。过氧化氢酶在食品工业中被用于除去用于制造奶酪的牛奶中的过氧化氢。过氧化氢酶也被用于食品包装，防止食物被氧化。 过氧化氢酶（CAT）是一种酶类清除剂，又称为触酶，是以铁卟啉为辅基的结合酶。它可促使H2O2分解为分子氧和水，清除体内的过氧化氢，从而使细胞免于遭受H2O2的毒害，是生物防御体系的关键酶之一。CAT作用于过氧化氢的机理实质上是H2O2的歧化，必须有两个H2O2先后与CAT相遇且碰撞在活性中心上，才能发生反应。H2O2浓度越高，分解速度越快。 几乎所有的生物机体都存在过氧化氢酶。其普遍存在于能呼吸的生物体内，主要存在于Botany的叶绿体、Mitochondrion、内质网、动物的肝和红细胞中，其酶促活性为机体提供了抗氧化防御机理。 　　CAT是红血素酶，不同的来源有不同的结构。在不同的组织中其活性水平高低不同。过氧化氢在肝脏中分解速度比在脑或心脏等器官快，就是因为肝中的CAT含量水平高。 过氧化氢酶在食品工业中被用于除去用于制造奶酪的牛奶中的过氧化氢。过氧化氢酶也被用于食品包装，防止食物被氧化。在纺织工业中，过氧化氢酶被用于除去纺织物上的过氧化氢，以保证成品是不含过氧化物的。它还被用在隐形眼镜的清洁上：眼镜在含有过氧化氢的清洁剂中浸泡后，使用前再用过氧化氢酶除去残留的过氧化氢。近年来，过氧化氢酶开始使用在美容业中。一些面部护理中加入了该酶和过氧化氢，目的是增加表皮上层的细胞氧量。
Product Picture	Sample: Lane 1: Mouse Heart tissue lysates Lane 2: Rat Liver tissue lysates Lane 3: Rat Kidney tissue lysates Lane 4: Rat Heart tissue lysates Lane 5: Pig Liver tissue lysates Primary: Anti-CAT (SL2302R) at 1/1000 dilution Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution Predicted band size: 58 kDa Observed band size: 60 kDa

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