Chitosan and chito-oligosaccharide: a versatile biopolymer with endless grafting possibilities for multifarious applications oleh Popat Mohite, Sunny R. Shah, Sudarshan Singh, Tanavirsing Rajput, Shubham Munde, Nitin Ade, Bhupendra G. Prajapati, Himanshu Paliwal, Dhaval D. Mori, Ashvin V. Dudhrejiya