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. 2009 Aug 10;11(5):571–581. doi: 10.1038/aja.2009.44

Figure 2.

Figure 2

Total organic osmolyte content (L-carnitine + L-glutamate + myo-inositol + D-sorbitol) expressed per unit glucose-6-phosphate dehydrogenase (G6PDH) activity in spermatozoa treated by control Protocol C (C), A (A) and B (B), each partitioned into the percentages occupied by sorbitol (□), inositol (□), glutamate (□), carnitine (□). §, Proportion of carnitine significantly lower than that in Protocol C.