# Alkaline Protease > Bulk alkaline protease for detergent, leather, and protein recovery at factory-direct pricing. Request free sample with COA/TDS and fast quote now. ## About Alkaline Protease is available from alkalineprotease.bio — an industrial enzyme supplier. Contact: hello@mail.alkalineprotease.bio ## Applications - Laundry Detergent: Supports protein-stain removal in powder and liquid detergent systems; compatible with anionic surfactants and dosed at 0.3–0.8% in typical powder formulations. - Leather Dehairing: Replaces sodium sulfide during dehairing and bating at pH 8–11 and 30–40 °C, improving grain preservation and lowering chemical load in tannery workflows. - Fish Meal & Protein Recovery: Processes fish offal and poultry byproducts to achieve 15–25% degree of hydrolysis for soluble protein streams in feed and aquaculture supply chains. - Pharmaceutical Peptides: Casein, soy, and whey hydrolysis to generate precise molecular weight peptide fractions suitable for downstream processing and industrial peptide manufacture. - Industrial Cleaning: CIP cleaning in dairy, brewing, and beverage plants to remove protein fouling from stainless steel lines, tanks, and heat exchangers in alkaline conditions. - Wheat Gluten Modification: Partial hydrolysis improves gluten solubility and functional properties for ingredient production with controlled alkaline wet-processing. ## Specifications - Enzyme Name: Alkaline Protease (EC 3.4.21.62) - Activity: 100,000 – 200,000 U/g - Optimal pH: 8.0 – 11.0 - Optimal Temperature: 40°C – 60°C - Appearance: White to light tan powder - Source: Bacillus licheniformis - Shelf Life: 12 months (sealed, cool, dry place) - Packaging: 25 kg fiber drums / custom packaging - MOQ: 25 kg - Certifications: ISO 9001, HALAL, KOSHER, Food Grade ## Languages This site is available in 23 languages: ar, bg, da, de, en, es, fi, fr, hu, id, it, ja, ko, lt, nl, no, pl, pt, ro, sv, th, vi, zh