Recent advances in the use of mass spectrometry to examine structure/function relationships in photosystem II.Tandem mass spectrometry often coupled with chemical modification techniques, is developing into increasingly important tool in structural biology.  In this review, we will present a brief introduction to Photosystem II, tandem mass spectrometry and protein modification techniques that have been used to examine the photosystem. 
Tandem mass spectrometry
Recent advances in the use of mass spectrometry to examine structure/function relationships in photosystem II.Tandem mass spectrometry often coupled with chemical modification techniques, is developing into increasingly important tool in structural biology. 
chemical modification techniques