| slyke | A unit of buffer value, the slope of the acid-base titration curve of a solution; the millimoles of strong acid or base that must be added per unit of change in pH. Origin: D.D. Van Slyke, U.S. Physician and chemist, 1883-1971 (05 Mar 2000) |
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| Van Slyke apparatus | An apparatus for determining the amounts of respiratory gases in the blood. (05 Mar 2000) |
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| Van Slyke, Donald | <person> U.S. Biochemist, 1883-1971. See: slyke, Van Slyke apparatus, Van Slyke's formula. (05 Mar 2000) |
| Van Slyke's formula | The value obtained when the square root of the urine flow (when below 2 ml/min) is multiplied by the urine urea concentration and divided by the whole blood urea concentration; represents an old empirical adjustment for the effect of low urine flow on urea excretion; sometimes corrected for body size by dividing by some function of body weight or surface area. Later, plasma concentration was substituted for blood concentration in the calculation. The normal value is about 54 ml/min per 1.73 m2 in an adult person. Synonym: Van Slyke's formula. (05 Mar 2000) |
| slyke |
(slyke) (sl[imacr]k) a unit of buffer value, named after DD Van Slyke, a pioneer in buffering analysis; abbreviated sl.
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