Specificity of the ricin A chain-ribosome interaction was demonstrated by competition experiments using either ricin A chain or gelonin, another ribosome-inactivating protein having the identical mechanism of ribosome inactivation (26) in a broad spectrum of species including rat and rabbit (12, 26).
Report Abuse. I would say that bread stays fresh in the fridge for about a week. If you are unable to eat alot of bread at one time,then it is best to store your bread in the freezer,because the freezer keeps your bread for a longer period of time than the fridge does! ;-). Source(s): Nurse and Mother. Winnie Â· 8 years ago.
One more way to keep your bread fresh? Freeze it. It's a good way to avoid waste, Kayser says. You put it in a toaster or in the oven, and you'll get fresh bread ready to eat. Simply wrap the bread in plastic to protect it from freezer burn and keep frozen for up to one month. That's the straight dough.