Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sakae Komatsu"'
Publikováno v:
Shinku. 49:129-131
It is necessary to generate a stable vacuum field for calibration of vacuum gauges by direct comparison with a reference gauge. According to ISO/TS 3536, it is required that the pressure indicated by the gauges shall be stable over time so that it do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8156c00c042275aaac146312ad933ddb
https://doi.org/10.3131/jvsj.49.129
https://doi.org/10.3131/jvsj.49.129
Publikováno v:
Eisei kagaku. 40:91-95
We describe the simple, rapid and sensitive quantitation of triazolam in human biological fluids by an HPLC with solid-phase extraction. Triazolam was extracted from human plasma with an excellent recovery with Bond Elut CN-E as a solid-phase extract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a31b00e33658752e8ecc874bd4207fbe
https://doi.org/10.1248/jhs1956.40.91
https://doi.org/10.1248/jhs1956.40.91
Publikováno v:
Journal of Agricultural and Food Chemistry. 41:1012-1015
Three anacardic acids (1-3) have been isolated as cytotoxic agents against BT-20 breast carcinoma cells from the cashew Anacardium occidentale (Anacardiaceae) apple juice. In addition to these anacardic acids, the cytotoxicity of their 13 congeners (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::124af53464c03db690519544f69c8b6c
https://doi.org/10.1021/jf00030a035
https://doi.org/10.1021/jf00030a035
Autor:
Sakae Komatsu, Isao Kubo
Publikováno v:
Journal of Chromatography A. 362:61-70
A method is discussed for the quantitative determination of prostaglandins and ecdysteroids in insects by pre-column derivatization and high-performance liquid chromatography. Prostaglandin and ecdysteroid fractions are first purified from homogenize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80ec8b3f8a22af80f9489925cb75b005
https://doi.org/10.1016/s0021-9673(01)86951-x
https://doi.org/10.1016/s0021-9673(01)86951-x
Publikováno v:
Chemical and Pharmaceutical Bulletin. 30:196-201
The characterization and quantitation of a new urinary metabolite, M2, from rats orally given atenolol, a β-adrenergic blocking drug, are described. 4-(2-Hydroxy-3-isopropylaminopropoxy) phenylglyoxylic acid amide was synthesized as an authentic sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26e3809f3013f2c26ea5dded7ea5c3af
https://doi.org/10.1248/cpb.30.196
https://doi.org/10.1248/cpb.30.196
Publikováno v:
Journal of Chromatography A. 363:309-314
The analytical scale optical resolution of synthetic racemic ipsdienol, an aggregation pheromone of bark beetles, Ips species, with an optically active column is described. Both forms of (±)-ipsdienol benzoate are completely separated by an opticaly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b8e0e9b206623fa6d211200dd70719
https://doi.org/10.1016/s0021-9673(01)83750-x
https://doi.org/10.1016/s0021-9673(01)83750-x
Publikováno v:
Journal of Chemical Ecology. 13:785-794
A large amount of 20-hydroxyecdysone was orally administered to larvae of the tobacco budworm,Heliothis virescens, in order to investigate its detoxification mechanisms. Four major relatively nonpolar metabolites were isolated from their frass. These
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cd15d9d1e0eaa3ce5f1e64a5bcbaae1
https://doi.org/10.1007/bf01020160
https://doi.org/10.1007/bf01020160
Publikováno v:
International Journal of Invertebrate Reproduction and Development. 10:33-42
Summary In T. commodus, mating causes increased egg release by PGE2-action, whereas virgins lay comparatively few eggs. Removal of the spermatheca, the locus of prostaglandin biosynthesis, or severance of the spermathecal duct after mating cancels th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a6b017640cc13d2d31a755afd7dbf7d
https://doi.org/10.1080/01688170.1986.10510222
https://doi.org/10.1080/01688170.1986.10510222
Publikováno v:
Journal of Agricultural and Food Chemistry. 34:970-973
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4a549f349d9444d5d7df722b85a64fc
https://doi.org/10.1021/jf00072a010
https://doi.org/10.1021/jf00072a010
Autor:
Isao Kubo, Sakae Komatsu
Publikováno v:
Agricultural and Biological Chemistry. 51:1305-1309
A new method has been developed for the simultaneous measurement of prostaglandins (PGs) and ecdysteroids in insects by high-performance liquid chromatography (HPLC) using fluorescence labeling. PG and ecdysteroid containing fractions were obtained f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::789dde6db79b7791f5662dc4a3926cef
https://doi.org/10.1271/bbb1961.51.1305
https://doi.org/10.1271/bbb1961.51.1305