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.
Often known as the greatest thing, sliced bread can go stale pretty easily if you don't care for it properly. Here are some tips on how to keep bread (sliced or not) fresh for longer. (See also: 17 Uses for Stale Bread) Refrigerator vs. Room Temperature. Our first inclination is to keep food fresh by throwing it in the fridge. In the case of bread, that's the wrong move. Doing this draws out the moisture and causes the bread to go stale sooner. Putting bread in the refrigerator is equivalent to three days at room temperature. To keep bread around longer, the best move is to store it at room temperature in a tightly closed package. Some people recommend linen bags because they can be tightly closed.