Description:
<jats:p>Isolated LHCII from spinach has been solubilized and fractionated by non‐denaturing isoelectric focusing to yield two subpopulations with different polypeptide but equal chlorophyll composition. One LHCII subpopulation contains only a 27 kDa polypeptide while the other contains the 27 and 25 kDa polypeptides in about equal amounts. The polypeptide patterns of the two subpopulations closely correspond to those suggested previously for the inner LHCII and peripheral LHCII, respectively.</jats:p>