Gamboling, sashaying, waving the parchment — bathed in the ever-blondening halo of our father's sweet deathbed blessing.

Do the men get a chance to work like whitemen? Look, the only halfcastes of all the thousands in this country who are regularly employed are those who work on the night-cart in town. […]

In their handshake we feel no understanding; we feel an indextrous hand that is not held to the equipment of our culture.

The Fc variants contained two mutations (C228S and C231S) in the hinge region to exclude Fc homodimerization by eliminating the natural disulfide bonds in the hinge region and an N297Q mutation to avoid yeast hypermannosylation by removing the N-linked glycosylation site in the CH2 domain.