Industrial acidic protease is used for leather softening and textile processing

   Acid protease refers to a category of endonucleases and exonucleases that are isolated and purified via the fermentation of Aspergillus niger. Boasting an optimal pH range of 2.0–4.0, this enzyme is capable of hydrolyzing peptide linkages formed by a broad spectrum of amino acids under specific conditions of temperature, pH level and substrate density.

Conventional hydrolysis: 1-6 hours,

Fermentation type: determined by fermentation time

1. Enzyme preparations are bioactive substances that are susceptible to the inhibitory and destructive effects of heavy metal ions (Fe3+, Cu2+, Hg+, Pb+, etc.) and oxidants. Contact with them should be avoided during use and storage;

2. For people who are easily sensitive, it may cause hypersensitivity reactions; Close contact or slight inhalation may irritate the skin, eyes, and mucosal tissues; During the use of enzyme products, it is recommended to wear protective equipment such as masks and eye masks.

3. Moisture proof, light proof, sealed and stored at low temperature (0-10 ° C) for 18 months. Enzymes experience a certain loss of enzyme activity during storage, with 5-10% loss of enzyme activity at 10 ° C for 6 months and 10-15% loss of enzyme activity at room temperature for 6 months.

4. Extending the storage period or being affected by harsh storage conditions such as high temperature and humidity can lead to an increase in usage.