90-05-1 | Guaiacol

Chemical type

• Phenolic compound (2-methoxyphenol)
• Electron-donating substrate for peroxidases

Key properties

• Used in peroxidase activity assay at 60 μmoles concentration
• Forms colored product (tetraguaiacol) upon oxidation, measured at 470 nm
• Km value with PLPOD: 0.067 mM (high affinity)

• Chromogenic substrate for peroxidase activity measurement
• Electron donor in enzymatic assays for plant physiology and stress studies
• Indicator in colorimetric detection of H₂O₂

Classification by use

• Chemicals used as substrates in enzyme assays
• Chemicals used in biochemical research
• Chemicals for oxidative stress analysis

A trustworthy factory and manufacturer

Demei Chemical Technology Co., Ltd. is a modern high-tech enterprise integrating R&D, production, and sales. The company's founder, Dr. Arron, born in April 1975, graduated from the School of Mechanical Engineering at Yanshan University and has been engaged in research in the fields of mechanical engineering and chemical synthesis for many years. The company's products focus on the chemical industry, primarily dealing in chemical raw materials and chemical production machinery and equipment. With its strong technical capabilities, advanced production equipment, and strict quality management system, the company has earned the trust of customers worldwide.

1. Isolation and characterization of peroxidase from potato leaves Solanum tuberosum: Application in glucose diagnostic kit, Journal of Genetic Engineering and Biotechnology, Volume 23, Issue 4, December 2025, 100584