“…(Xu et al, 2014a) Micro and Nanoparticles (Sun et al, 2009) Nanoparticle for medical application Graphene oxide and its derivative in biomaterials (Amieva et al, 2014) As a diet supplement for feeding ruminants (Coward-Kelly et al, 2006) (Dalev, 1994) (Dalev et al, 1996) (Dalev et al, 1997) As a microporous material used as electrode material (Zhan and Wool, 2011) Thermoplastic films for packaging of food ) (Jin et al, 2011 Waste managment using microorganisms in degradation (Vasileva-Tonkova et al, 2009) (Syed et al, 2009) (Grazziotin et al, 2006) Leather processing (Sastry et al, 1986) (Sehgal et al, 1987) (Karthikeyan et al, 2007) Hand spun yan (Reddy and Yang, 2007) Textile yarns (Reddy et al, 2014a) ) ) Keratinases in detergents formulation (Balakumar et al, 2013) (Manivasagan et al, 2014) (Rai et al, 2009) Flame retardant (Wang et al, 2014) Bio-composites or composite fabrication (Flores-Hernández et al, 2014) (Spiridon et al, 2012) (Huda and Yang, 2008) (Gurav and Jadhav, 2013) (Hadas and Kautsky, 1994) (Gousterova et al, 2012) The enzyme keratinases can be used as a fertilizer for de-hairing in leather industry, detergent, feed and other biomedical products. Keratinase can be isolated and purified from poultry feathers (Balakumar et al 2013).…”