Fig. 5.
Comparison of APC resistance ratios for deglycosylated human and bovine factor V. Purified human (○, •) and bovine (▵, ▴) factor V were treated with neuraminidase and N-glycanase under conditions as in Fig 1 and then APC resistance ratios were determined after diluting factor V ([•, ▴] glycosidase-treated; [○, ▵] untreated controls) in factor V-deficient plasma using APTT assays.