Andrew C Kenney

  • Citations Per Year
Learn More
BACKGROUND The accuracy of homocysteine (Hcy) results is currently compromised by the requirement to separate the plasma within 1 h of sample collection. We studied the effect of temperature on the stability of plasma Hcy over a 72-h time course in blood collected into evacuated tubes containing either EDTA alone or both EDTA and 3-deazaadenosine (3DA). (More)
Two methods were used to purify the bifunctional extracellular enzyme sucrose: (1-6)- and (1-3)-alpha-D-glucan-6-alpha-D-glucosyltransferase (EC 2.4.1.5; dextransucrase) from continuous cultures of a serotype c strain of Streptococcus mutans. The first method, based on a previously published report, involved Sepharose 6B gel filtration and DEAE cellulose(More)
  • 1