Can any body please tell me how peptidoglycan can be purified and isolated with the use of TLC or HPTLC from Escherichia coli? Regards -- Chiranjit Chowdhury Department of Biotechnology Indian Institute of Technology, Kharagpur Kharagpur, West Bengal, India Pin: 721302 Official email: chiranjit.chowdhury from iitkgp.ac.in