过氧化氢 溶液

• 产品号: 88597
• CAS号: 7722-84-1
• 分子式: H2O2
• 分子量: 34.01468

产品别名

• 标题: Hydrogen peroxide solution
• IUPAC标准名: peroxol
• IUPAC传统名: hydrogen peroxide
• 别名: 过氧化氢酶试验; Catalase Test

产品登记号

• Beilstein号: 3587191
• CAS号: 7722-84-1
• MDL号: MFCD00011333
• PubChem SID: 24888972

产品性质

• Empirical Formula (Hill Notation): H2O2
• 级别: for microbiology
• 有效期: (limited shelf life, expiry date on the label)
• 蒸汽压: 23.3 mmHg ( 30 °C)
• 个人保护装置: Faceshields, Gloves, Goggles
• 德国WGK号: 1

产品详细信息

详细说明 (English)

General description
A reagent to detect the enzymes catalase and peroxidase. Catalase and peroxidase is found in most aerobe bacteria. They catalyse the breakdown of hydrogem peroxide with the release of free oxygen (resulting in bubbles).The classical test for differentiating staphylococci (positive) from streptococci (negative).To observe the action of the enzymes, catalase reagent is added to a pure bacterial culture. Any immediate bubbling is indicative of a positive result since oxygen is a by-product of hydrogen peroxide decomposition. The test is also useful in differentiating Gram positive bacilli.

详细说明 (简体中文)

General description
A reagent to detect the enzymes catalase and peroxidase. Catalase and peroxidase is found in most aerobe bacteria. They catalyse the breakdown of hydrogem peroxide with the release of free oxygen (resulting in bubbles).The classical test for differentiating staphylococci (positive) from streptococci (negative).To observe the action of the enzymes, catalase reagent is added to a pure bacterial culture. Any immediate bubbling is indicative of a positive result since oxygen is a by-product of hydrogen peroxide decomposition. The test is also useful in differentiating Gram positive bacilli.