Reference: HBH-311

p-Hydroxybenzoate hydroxylase

p-Hydroxybenzoate hydroxylase from Microorganism 4-hydroxybenzoate, NADPH:oxygen oxidoreductase (3-hydroxylating) EC # 1.14.13.2
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DESCRIPTION
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  • Product name: 4-hydroxybenzoate, NADPH:oxygen oxidoreductase (3-hydroxylating)
  • EC 1.14.13.2
  • Appearance: Yellowish amorphous powder lyophilized
  • Activity: Grade III, 20 U/mg-solid or more (containing approx. 40% stabilizers)
  • Contaminants: NADPH oxidase ≤ 1.0×10-1%
  • Stabilizers: Sugars, FAD
  • Stability: Stable at -20℃ for at least 12 months
  • Molecular weight: 55,000~60,000
  • Michaelis constants: 2.0×10-5 M (p-Hydroxybenzoate), 4.0×10-5M (NADPH)
  • Structure: One mol of FAD per mol of enzyme
  • Inhibitors: Ag+, Hg2+, PCMB, SDS
  • Optimum pH: 7.7-7.9
  • Optimum temperature: 35℃
  • pH Stability: pH 5.0-7.5 (25℃, 72hr)
  • Thermal stability: below 40℃ (pH 6.0, 15min)

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