INTRODUCTIONThis protocol describes a method for concentrating gel bands or spots excised from 1D or 2D acrylamide gels. Several replicate protein bands (or spots) are often required to provide sufficient material for sequencing. In these situations, it is necessary to excise several stained protein bands or spots from the gels and pre-concentrate them prior to electroblotting for amino-termina...

This paper examines a novel aspect of the governance-value relationship. We show theoretically that the valuation e¤ect of antitakeover provisions varies with the degree of industry concentration. We test the unique cross-sectional predictions of our theory: (1) antitakeover provisions should lead to higher takeover premiums, but only in concentrated industries; and (2) antitakeover provisions ...