igm88 - data singapore togel
$800.00
IgM is the first antibody secreted by the adaptive immune system in response to a foreign antigen. Monomeric IgM is a heterotetramer of approximately 180 kDa. However, the secreted form of IgM exists predominantly in a pentameric configuration with a molecular weight greater than 900 kDa. In serum, the IgM has a half-life of approximately 5 to ... gaya 998