Search Results: 1-20 of 1623

1

Simple and Rapid Determination of Organochlorine Pesticide Residues in Kampo Products by Gas Chromatography/Mass Spectrometry with Negative Chemical Ionization

Tagami Takaomi , Kajimura Keiji , Yamasaki Katsuhiro , Sawabe Yoshiyuki , Nomura Chie , Taguchi Shuzo , Obana Hirotaka

… A simple, rapid and inexpensive sample preparation method using extraction by shaking and sulfuric acid treatment was developed for determining eight organochlorine pesticides in kampo products by gas chromatography/mass spectrometry with negative chemical ionization. …

JOURNAL OF HEALTH SCIENCE 56(1), 112-115, 2010

CrossRef J-STAGE
2

Reduction in the Emissions and Toxicity of Polycyclic Aromatic Hydrocarbons from a Heavy-duty Diesel Engine with the Latest Aftertreatment Devices

Shibata Keiko , Yanagisawa Nobuhiro , Tashiro Yoshihisa , Mukunashi Takayuki , Onodera Takao , Sakamoto Kazuhiko

… Eight PAHs [benz(a)anthracene, chrysene, benzo(b)fluoranthene, benzo(k)fluoranthene, benzo(a)pyrene, indeno(1,2,3-cd)pyrene, dibenz(a, h)anthracene, and benzo(ghi)perylene] within the DEP were analyzed by thermal desorption-gas chromatography/mass spectrometry (TD-GC/MS). …

JOURNAL OF HEALTH SCIENCE 56(1), 31-40, 2010

CrossRef J-STAGE
3

Bacillus subtilis Spore Coat Protein LipC Is a Phospholipase B

MASAYAMA Atsushi , KATO Shiro , TERASHIMA Takuya , MØLGAARD Anne , HEMMI Hisashi , YOSHIMURA Tohru , MORIYAMA Ryuichi

… Thin-layer chromatography and gas chromatography-mass spectrometry analysis indicated that LipC cleaves the fatty acids at the sn-1 and sn-2 positions of phospholipids as phospholipase B, and that the enzyme shows no selectivity for the polar head groups of lipid molecules. …

Bioscience, Biotechnology, and Biochemistry 74(1), 24-30, 2010

CrossRef J-STAGE
4

High-Throughput and Highly Sensitive Analysis Method for Polyisoprene in Plants by Pyrolysis-Gas Chromatography/Mass Spectrometry

TAKENO Shinya , BAMBA Takeshi , NAKAZAWA Yoshihisa , FUKUSAKI Eiichiro , OKAZAWA Atsushi , KOBAYASHI Akio

… In this study, we examined pyrolysates from polyisoprenes, polyprenols, carotenoids, ubiquinone (CoQ-10), and sterols by pyrolysis gas chromatography/mass spectrometry (PyGC/MS) and determined that the amounts of isoprene and limonene released from polyprenols and polyisoprenes were dependent upon their molecular weights. …

Bioscience, Biotechnology, and Biochemistry 74(1), 13-17, 2010

CrossRef J-STAGE
5

Finding of natural cyanamide and its distribution in the plant kingdom [in Japanese]

Kamo Tsunashi

… We established a direct quantitative determination method to detect and measure cyanamide by stable isotope dilution gas chromatography-mass spectrometry. …

植物化学調節学会研究発表記録集 (44), 13, 20091006

CiNii PDF
6

Analysis of Steaming Solution Obtained by the Steaming Treatment of Sugi (Cryptomeria japonica) Wood II [in Japanese]

Matsui Takanao , Matsushita Yoh-ichi , Sugamoto Kazuhiro , Doira Shunsuke

… Gas chromatography-mass spectrometry (GC-MS) analysis of the hexane extract, the ethyl acetate extract and the HP20 adsorbate revealed 55 compounds such as terpenes, phenols and furans in the steaming solution. … From the HP20 adsorbate, sequirin C and agatharesinol of norlignans were isolated by column chromatography and preparative thin layer chromatography. …

Memoirs of the Faculty of Engineering, Miyazaki University 38, 79-86, 20090930

CiNii Link1 IR
7

Survey on 882 organic micro-pollutants in rivers throughout Japan by automated identification and quantification system with a gas chromatography-mass spectrometry database

Kadokami Kiwao , Jinya Daisuke , Iwamura Tomomi

Journal of environmental chemistry 19(3), (74) 351〜360, 2009/9
8

Determination of 2,3-Epoxy-1-propanol (Glycidol) in workplace air [in Japanese]

山本忍 , 八杉友次郎 , 竹内靖人 [他]

Journal of working environment 30(5), (179) 56〜64, 2009/9
9

Gas chromatography-mass spectrometry associated global analysis of rice root exudates under aseptical conditions(Plant Nutrition)

SUZUKI Katsumasa , OKAZAKI Keiki , TAWARAYA Keitaro , OSAKI Mitsuru , SHINANO Takuro

… Components of rice root exudates were surveyed by gas chromatography-mass spectrometry (GC-MS) and the effect of phosphate (P) starvation was investigated. …

Soil science and plant nutrition 55(4), 505-513, 20090800

CiNii PDF
10

Metabolite profiling of spinach (Spinacia oleracea L.) leaves by altering the ratio of NH_4^+/NO_3^- in the culture solution(Plant Nutrition)

OKAZAKI Keiki , OKA Norikuni , SHINANO Takuro , OSAKI Mitsuru , TAKEBE Masako

… To observe the effect of different forms of N, we have applied metabolic profiling using gas chromatography mass spectrometry to evaluate the metabolite composition of spinach. …

Soil science and plant nutrition 55(4), 496-504, 20090800

CiNii PDF
11

Comprehensive metabolite profiling of phyA phyB phyC triple mutants to reveal their associated metabolic phenotype in rice leaves(PLANT BIOTECHNOLOGY)

Jumtee Kanokwan , Okazawa Atsushi , Harada Kazuo , Fukusaki Eiichiro , Takano Makoto , Kobayashi Akio

… In the present study, non-targeted metabolite analysis by gas chromatography time-of-flight mass spectrometry (GC/TOF-MS) and targeted metabolite analysis by capillary electrophoresis electrospray ionization mass spectrometry (CE/ESI-MS) were employed to investigate metabolic changes in rice phyA phyB phyC triple mutants. …

Journal of bioscience and bioengineering 108(2), 151-159, 20090800

CiNii PDF
12

Analysis of delta-9-tetrahydrocannabinol (Δ[9]-THC) in hemp and hemp products by use of headspace-gas chromatography-mass spectrometry [in Japanese]

堀田佳江 , 早川彬 , 廣瀬達也 [他]

Reports of the Central Customs Laboratory (49), 57〜60, 2009/7
13

Regioselective hydroxylation of isoflavones by Streptomyces avermitilis MA-4680(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)

Roh Changhyun , Seo Su-Hyun , Choi Kwon-Young , Cha Minho , Pandey Bishnu Prasad , Kim June-Hyung , Park Jun-Seong , Kim Duck Hee , Chang Ih Seop , Kim Byung-Gee

… The analysis of the reaction products was determined by gas chromatography/mass spectrometry (GC/MS) and ^1H NMR. …

Journal of bioscience and bioengineering 108(1), 41-46, 20090700

CiNii PDF
14

Difference in the aroma components among fresh, natural-dried and cold-stored thyme [in Japanese]

Sato Sachiko , Kazuno Chieko , Nishijima Motohiro

タイムの生葉と自然乾燥葉の香気成分について検討した。また,生葉を冷蔵保存したときのパッケージ方法の違いがもたらす香気成分の相違について検討した。生葉の香気成分はGC-MS分析により14成分を同定できた。GC-O分析により生葉と自然乾燥葉の匂い強度の変化を比較すると,自然乾燥葉では,α-pineneとlinaloolおよびborneolが主な香気成分となり,ラベンダー様の甘い香りときのこ臭の特徴的な …

Journal of cookery science of Japan 42(3), 153-158, 20090620

CiNii PDF
15

Mechanisms of Sulfide Components Expression and Structural Determination of Substrate Precursor in Jumbo Leek (Allium ampeloprasum L.) [in Japanese]

UCHIDA Ayumi , OGIHARA Jun , KUMAGAI Hitomi , AKAO Makoto , MATSUFUJI Hiroshi , SAKURAI Hidetoshi , SEKIGUCHI Ichiro

ジャンボリーキ（大粒ニラネギ）と他のネギ属について，スルフィドおよびスルフィド基質成分を比較した結果，ジャンボリーキは，ニンニクやGHガーリックとは異なり，リーキに近似することが判明した．すなわち，ジャンボリーキから生成するスルフィドとしてM-SS-M（1.7mg/kg wet wt），M-SS-Pe（15.7mg/kg wet wt kg），P-SS-Pe（7.5mg/kg wet wt），M- …

Nippon Shokuhin Kagaku Kogaku Kaishi 56(5), 280-285, 20090515

CrossRef J-STAGE References (11)
16

Analytical characterization of 2-bromo-palmitic acid by gas chromatography-mass spectrometry as a tool for analysis of lipid metabolism in fish

TOKUDA Masaharu , OKU Hiromi

Fisheries science : FS 75(2), 533-535, 20090401

References (9)
17

Study of Cuticular Chemicals of Formica japonica Ant Using Gas Chromatography/Mass Spectrometry : Temporal Modulation in the Pattern of Cuticular Hydrocarbons [in Japanese]

ISHII Keisuke , ASAHARA Makiko , TAKAYAMA Mitsuo

Journal of the Mass Spectrometry Society of Japan 57(2), 61-70, 20090401

References (20)
18

Determination of o-toluidine in workplace air [in Japanese]

山本忍 , 竹内靖人 , 高橋淳 [他]

Journal of working environment 30(2), (176) 51〜58, 2009/3
19

Development of Fruiting Promotion System Using Honeybees in Semi-forced Eggplant Culture : III. Effectiveness of Conditioning Honeybees to Associate Eggplant Floral Scents with Sugar-water Rewards on Flower-visiting Activity [in Japanese]

MIYAMOTO Masaaki , KUBO Ryohei , ONO Masato , SASAKI Masami , KENMOCHI Isao

セイヨウミツバチにナスの花香成分と砂糖水の報酬を連合学習させることで,ナスへの訪花を促進させる方法を検討した.ナスの花香成分を固相マイクロ抽出法とGC/MS分析を組み合わせて解析した結果,ナスの花全体および花粉から発散される主要な香気成分としてgeranylacetoneが同定された.Geranylacetoneの匂いに対するセイヨウミツバチの学習能力を調査するため,セイヨウミツバチ群にgeran …

Japanese Journal of Applied Entomology and Zoology 53(1), 21-28, 20090225

CiNii PDF CrossRef J-STAGE
20

Measurement of Toluene Concentrations in the Blood of Fetuses of Pregnant Rats Exposed to Low Concentration Toluene Using Headspace-Solid Phase Micro Extraction-Gas Chromatography-Mass Spectrometry

Nakajima Daisuke , Tsukahara Shinji , Hojo Rieko , Kageyama Shiho , Goto Sumio , Shiraishi Hiroaki , Shiraishi Fujio , Fujimaki Hidekazu

… In order to measure the level of toluene in the blood of fetuses of pregnant rats exposed to toluene, application of headspace-solid phase micro extraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS) was studied. …

Journal of health science 55(1), 50-55, 20090201

CiNii PDF Ichushi References (18)

Search Results: 1-20 of 1623

Related Authors

Related Journals