Building proteins and DNA is the reason organisms need wat substances

this protocol provides a detailed procedure for co-immunoprecipitation (co-ip) to identify protein–protein interactions.

cell regulation is conducted by special proteins.

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's