| abstract |
【Task】 Providing a novel substance that can be used to determine systemic inflammatory response syndrome or infectious disease and a method for obtaining the same [Solution] A liquid chromatographic mass whose main peak appears approximately 13 minutes after the start of elution when subjected to reversed-phase high performance liquid chromatography using an ODS (octadecylsilylated silica gel) column under the following conditions: A substance having a molecular weight measured by analysis of 490, a method for obtaining the substance, and a method for quantifying the substance. Flow rate: 1.0 ml / min Column temperature: 40 ° C Eluent and elution conditions: 0 to 10 minutes: 60% acetonitrile aqueous solution, isocratic 10-15 minutes: 60 → 72.5% acetonitrile in water, linear gradient After 15 minutes: 100% acetonitrile, isocratic [selection figure] None |