Protease

Proteases are enzymes which catalyze the hydrolysis of peptide bonds present in proteins and polypeptides. Protease enzymes break down proteins into smaller units like peptides and amino acids. This process, known as proteolysis. bacteria producing proteases include Bacillus species. Fungi, like Aspergillus and Penicillium species, are known for producing a wide range of proteases with diverse applications, especially in food processing and detergent industries. Fungal proteases are often favored for their ease of handling, ability to be modified, and suitability for solid-state fermentation.

Protease have diverse industrial applications.

  • Pharmaceutical & Nutraceutical - Proteases, enzymes that break down proteins, are used in nutraceuticals to improve protein digestion and potentially address issues related to protein sensitivities or intolerances.
  • Food processing - Microbial proteases are widely used in the food industry for various applications, including Meat Tenderization, Baking, Biscuits production, Protein Hydrolysates & Brewing industries
  • Detergent - Proteases target protein. Many everyday stains contain protein, including sweat, blood, dairy products and milky drinks like tea and coffee. Proteases break down the protein in these stains, making them easier to lift away from the fabric. That’s why proteases are crucial to the performance consumers demand from their laundry detergent. Proteases degrade stains comprised mainly of protein, such as grass, blood, egg, and others, giving clothes a clean appearance.
  • Leather - Protease enzymes are used in the leather industry to help soften hides, remove hair, and prepare the skin for tanning. They work by breaking down proteins, specifically targeting unwanted proteins like those in hair and surface layers, without damaging the crucial collagen fibers that provide leather its strength and structure. This process, often replacing traditional chemical methods, leads to softer, more uniform, and environmentally friendlier leather.