推薦產品
生物源
bacterial (Micrococcus lysodeikticus)
品質等級
形狀
solution
比活性
65,000-150,000 U/mL
分子量
Mr ~230000
技術
microbe id | metabolite detection: suitable
顏色
dark brown
溶解度
0.05 M phosphate buffer pH 7.0: soluble, clear, brown (1:10)
Protein ID登錄號
UniProt登錄號
運輸包裝
wet ice
儲存溫度
2-8°C
InChI
1S/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H3
InChI 密鑰
NUVBSKCKDOMJSU-UHFFFAOYSA-N
一般說明
研究领域：细胞信号传导
过氧化氢酶（CAT）是一种抗氧化酶，由CAT基因家族编码。该酶在大多数好氧生物中普遍存在。
过氧化氢酶（CAT）是一种抗氧化酶，由CAT基因家族编码。该酶在大多数好氧生物中普遍存在。
應用
裂解溶壁微球菌的过氧化氢酶已被用于通过体外生物催化级联消除糖类似物合成过程中过量的过氧化氢产生。它也被用作通过间接测量催化活性来评估氧化应激的标准。
生化／生理作用
过氧化氢酶能迅速将过氧化氢转化为氧气和水。它表现出抗氧化活性，并引发对活性氧（ROS）的防御机制。过氧化氢酶在自然界以及纺织、制药和乳制品等各种行业中起着中和有害过氧化氢的作用。微小球菌赖氨酸过氧化氢酶是一种含血红素的蛋白质。过氧化氢酶与参与过氧化氢（H2O2）处理的多种关键细胞系统一起，在调节细胞氧化还原平衡和辅助细胞和细胞间信号传递方面起着关键作用。
單位定義
1U对应于在pH7.0和25℃下，每分钟分解1 μmol H2O2 所需的酶量
訊號詞
Danger
危險聲明
危險分類
Resp. Sens. 1
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves
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