As per your request here I am telling you the contact details of some good Government colleges for Biotechnology in India:

National institute of pharmaceutical education and research
Sector Rd, Sector 67, Mohali, Punjab 160062, India ‎

Central Drug Research Institute
Chattar Manzil, M.G.Road, Kaisarbagh, Lucknow, Uttar Pradesh 226001, India ‎

Institute of Genomics and Integrative Biology, South Campus
New Delhi, Delhi, India ‎

National Institute of Immunology
JNU complex, New Delhi 110067, India ‎
+91 11 2671 7135 ‎

Rajiv Gandhi Paramedical Institute
A-35,35, Near East Metro Station, Najafgarh Rd, Block D, Uttam Nagar, New Delhi, DL 110059, India
+91 11 2856 1494 ‎

National Chemical Laboratory
Dr Homi Bhabha Rd, Ward No. 8, NCL Colony, Pashan, Pune, Maharashtra 411008, India ‎
+91 20 2590 2028 ‎