Allergy To my understanding, an allergy is a hypersensitivity of the immune system causing a substance in the environment to be identified as pathogenic by the immune system while it is not pathog…

I'm writing a novel in which the main character's perception and thought processes are sped up considerably, in essence slowing down the world around him. To others, it seems like his reactions are…

We have just spend much time studying the cooperative binding of oxygen to hemoglobin. Is it possible to get cooperative binding of ligands without conformational changes? In a recent book by Ptashne and Gann (Genes and Signals, Cold Spring Harbor Press, 2002), it is argued that you can and through a very simple mechanism.

During reading about genetics I came across with the term of linkage disequilibrium, and I do not really understand what it supposed to mean. What is linkage disequilibrium? My current understandin…

I bought this succulent in the Bronx Botanical Garden Shop, but it was unlabeled. On the photo it is about 4" high: Can anyone help identify this? Could this be Echeveria haagai? It's indoors in NYC.

We want study if 2 proteins A and B are co-located, for that we use 2 FTP(Fluorescent tag proteins) for each protein?and after the expirement these 2 FTP are co-located. Does that mean necessarily