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1. (WO2018186104) METHOD FOR QUANTIFYING UREA AND ANALYZING DEVICE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/186104 International Application No.: PCT/JP2018/009051
Publication Date: 11.10.2018 International Filing Date: 08.03.2018
IPC:
G01N 33/18 (2006.01) ,G01N 31/00 (2006.01) ,G01N 31/22 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
18
Water
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
31
Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
31
Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods
22
using chemical indicators
Applicants:
オルガノ株式会社 ORGANO CORPORATION [JP/JP]; 東京都江東区新砂1丁目2番8号 2-8, Shinsuna 1-chome, Koto-ku, Tokyo 1368631, JP
Inventors:
高橋 一重 TAKAHASHI Kazushige; JP
菅原 広 SUGAWARA Hiroshi; JP
須藤 史生 SUDO Fumio; JP
島田 勝久 SHIMADA Katsuhisa; JP
Agent:
宮崎 昭夫 MIYAZAKI Teruo; JP
緒方 雅昭 OGATA Masaaki; JP
Priority Data:
2017-07430004.04.2017JP
Title (EN) METHOD FOR QUANTIFYING UREA AND ANALYZING DEVICE
(FR) PROCÉDÉ DE QUANTIFICATION D’URÉE ET DISPOSITIF D’ANALYSE
(JA) 尿素の定量方法及び分析装置
Abstract:
(EN) Provided is a method for quantifying urea in a sample solution with a colorimetric method using diacetylmonoxime, wherein a reagent formulated for use in reaction is refrigerated, and the refrigerated reagent is used to quantify urea. In particular, an antipyrine-containing reagent solution is maintained at, for example, 20oC or lower after being formulated and until the solution is used to quantify the urea.
(FR) La présente invention concerne un procédé de quantification d’urée dans une solution d’échantillon avec un procédé colorimétrique utilisant la diacétylmonoxime, un réactif formulé pour utilisation dans la réaction étant réfrigéré, et le réactif réfrigéré étant utilisé pour quantifier l’urée. En particulier, une solution de réactif contenant de l’antipyrine est maintenue à, par exemple, 20 °C ou moins après avoir été formulée et jusqu’à ce que la solution soit utilisée pour quantifier l’urée.
(JA) ジアセチルモノオキシムを用いる比色法によって試料水中の尿素を定量する方法において、反応に使用するために調製された試薬を冷蔵し、冷蔵された試薬を用いて尿素を定量する。特に、アンチピリン含有試薬液をその調製後、尿素の定量に用いるまでの間、例えば20℃以下に維持する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)