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    • 12. 发明申请
    • SPECTROPHOTOMETER, SPECTROPHOTOMETER TOOL, SPECTROPHOTOMETRIC METHOD, AND RECORDING MEDIUM
    • 分光光度计,分光光度计工具,分光光度法和记录介质
    • US20130010293A1
    • 2013-01-10
    • US13542543
    • 2012-07-05
    • Akio OkuboTsutomu Nakamura
    • Akio OkuboTsutomu Nakamura
    • G01J3/42G01N21/01
    • G01N21/274G01J3/0267G01J3/027G01J3/10G01J3/32G01J3/42G01N21/31G01N21/78
    • A light emitter emits light with a plurality of wavelengths towards a test object held in a spectrophotometer tool. A light receiver receives the light passing through the test object. A detector detects absorbances of wavelength components from the light received by the receiver. An optical path length calculator compares, in the absorbances of the wavelength components detected, a wavelength component absorbance of light absorbed by a pigment that absorbs light with a wavelength other than a wavelength of light absorbed by an analyte in the test object and a predetermined value of the wavelength component absorbance to calculate an optical path length passing through the test object. A corrector corrects the wavelength component absorbance detected excluding the wavelength of the light absorbed by the pigment using the optical path length calculated by the optical path length calculator to calculate a corrected wavelength component absorbance in a reference optical length.
    • 光发射器向保持在分光光度计工具中的测试对象发射具有多个波长的光。 光接收器接收通过测试对象的光。 检测器检测由接收器接收的光的波长分量的吸光度。 光路长度计算器在检测到的波长成分的吸光度中,比较吸收被测试对象物中被分析物所吸收的光波长以外的波长的光吸收的光的波长成分吸光度和预定值 的波长分量吸光度,以计算通过测试对象的光路长度。 校正器使用由光程长度计算器计算出的光路长度,校正除了由颜料吸收的光的波长之外的波长分量吸光度,以计算参考光学长度的校正波长分量吸光度。
    • 13. 发明申请
    • DRY TEST STRIP AND METHOD FOR MEASURING CREATININE
    • 干燥测试条和测量CREATININE的方法
    • US20120276568A1
    • 2012-11-01
    • US13457295
    • 2012-04-26
    • Tsutomu Nakamura
    • Tsutomu Nakamura
    • C12Q1/34
    • G01N33/526G01N33/70
    • A dry test strip for measuring creatinine comprises: a support; a reagent layer that is disposed on the support; a reagent holding layer that is disposed on the reagent layer; and a connection layer that is composed of an adhesive which adhesively bonds the reagent layer to the reagent holding layer and is formed in spot form, wherein the reagent layer contains creatininase and 4-aminoantipyrine; the reagent holding layer contains creatinase, sarcosine oxidase, peroxidase, and N-ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline; and the connection layer delays arrival of a liquid sample spot-deposited on the reagent holding layer at the reagent layer.
    • 用于测量肌酸酐的干试条包括:支持体; 设置在所述支撑体上的试剂层; 试剂保持层,其设置在所述试剂层上; 以及连接层,其由将试剂层粘合到试剂保持层并形成点状的粘合剂构成,其中试剂层含有肌酸酐酶和4-氨基安替比林; 试剂保持层含有肌酸酐酶,肌氨酸氧化酶,过氧化物酶和N-乙基-N-(2-羟基-3-磺丙基)-3,5-二甲氧基苯胺; 并且连接层延迟点样沉积在试剂层上的试剂保持层上的液体样品的到达。