The Host‐Dependent Restriction of Growth of an RNA Coliphage FI

Abstract

Phage FIC is a spontaneous host

Analysis of Coat Proteins from Group IV RNA Coliphages

“…Phages SP, FI, and ID2 were grown separately in Escherichia coli A/). or Ql3 in peptone-glucose medium supplemented with 0.25% yeast extract and 10 mM CaCh, and purified as described previously (7). Purification of the coat protein was performed as described by Hofstetter et al (8).…”