M. Raje, R. Dhiman, S. Majumdar, T. Dass, K. Dikshit, and R. Kaur,"Charged nylon membrane substrate for convenient and versatile high resolution microscopic analysis of escherichia coli & mammalian cells in suspension culture", Cytotechnology, vol.51, no.2, pp.111-17, Springer 2006, 10.1007/s10616-006-9027-2 Article