Biodegradation of hair waste for keratinase production using Bacillus altitudinis VK-1120 and its application in enzymatic dehairing - Vijan Lal Vikash; Pradeep Srinivasan; Parthasarathy Baskaran Sujiritha; Anandasadagopan Suresh Kumar; Ponesakki Ganesan; Balaraman Madhan; Numbi Ramudu Kamini (Biodegradation, 2026)