An improved method for determination of vitamin K.
D013293:Enterococcus faecalis / Q000032:analysis; D005069:Evaluation Studies as Topic; D006863:Hydrogen-Ion Concentration; D008722:Methods; D010084:Oxidation-Reduction; D011809:Quinones; D013210:Staphylococcus / Q000032:analysis; D014812:Vitamin K / Q000032:analysis*
D011809:Quinones; D014812:Vitamin K