With the infrared spectroscopic analysis of the calcium oxalate one hydrate and the calcium oxalate two hydrates in the living body calculus the fixed quantity

摘要

PURPOSE: To provide a determination analysis by inbrared spectral analysis of calcium oxalate.monohydrate and calcium oxalate.dihydrate in urinary calculus by infrared spectral analysis. ;CONSTITUTION: The peak of infrared absorption spectrum appearing virtually at 780cm^-1 and infrared absorption spectrum appearing virtually at 800cm^-1 are utilized, a parallel homology is assumed between 780cm^-1 and 800cm^-1 based on the baseline of the peak of infrared absorpting spectrum appearing at 780cm^-1, the infrared absorption spectrum appearing at 800cm^-1 is assumed as the amount of infrared absorption of COD and the infrared absorption spectrum appearing at 780cm^-1 is set to the total of infrared absorption of COM and COD, a relationship based on a primary equation (linear equation) is obtained between the content ratio of COM and COD in a sample and measurement infrared absorption spectrum appearing at 780cm^-1, and the COM and COD in organism calculus is determind based on the relationship.;COPYRIGHT: (C)1996,JPO