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Title: 泌尿器科領域に於ける17-Ketosteroidの研究 第1篇:17-Ketosteroidに関する基礎的研究
Other Titles: Studies on Report the Realm of Urology Report I: The Fundamental Study on 17-Ketosteroid
Authors: 卜部, 敏人  KAKEN_name
Author's alias: Urabe, Toshio
Issue Date: Mar-1955
Publisher: 京都大学医学部泌尿器科教室
Journal title: 泌尿器科紀要
Volume: 1
Issue: 1
Start page: 36
End page: 44
Abstract: 1)余はZimmerman反応の原法に基づいてPearsonの流れを汲む三宅氏法に準じて尿中17-KSを測定した・2)呈色法はPearsonに準じて高濃度のKOH水溶液を選んだ・3)吸光度の補正にはFraserの補正式を応用した・4)水解及び抽出はDreakter及三宅氏に準じて行つた。5)採尿(24時間尿)後は即日に加水分解を行い, 夏期は3日以内, 冬期は7日以内に測定した, 6)尿中17-KSの日差に就ては一定した排泄量を得られなかつたが1日の中では起床時がその他の午前, 午後に比して排泄量が僅少乍ら多く, 夜間が最低で, その単位時間比即ち起床時対夜間は平均値0.59であり, 又夜間は全排泄量(1日量)の30%前後であつた.本研究は文部省科学研究費に負うところ大なり、記して謝意を表する。(文献は最終編に譲る)
I measured the 17-KS in urine by Miyake's method which is based upon the original method of Zimmerman's reaction and Pearson's method. On the daily difference of 17-KS in urine, I could not get the definite amount of excretion, but in a day, the amount was slightly more abundant at the time of rising than at any other time in the morning or in the afternoon. During the night time it was the least, and the average ratio of the night time to the time of rising was 0.59. The amount of excretion during the night time was 30% of that in a whole day.
Appears in Collections:Vol.1 No.1

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