Agricultural and biological chemistry最新文献_第3页

Hydroxyethylation of Comenic Acid 通用酸的羟乙基化

Agricultural and biological chemistry Pub Date : 2014-09-09 DOI: 10.1080/00021369.1970.10859711

I. Ichimoto, Chuji Tatsumi

引用次数: 0

Production of Characteristic Odors by Neurospora 神经孢子虫特有气味的产生

Agricultural and biological chemistry Pub Date : 1991-12-23 DOI: 10.1271/BBB1961.55.3115

H. Yamauchi, T. Obata, T. Amachi, S. Hara

{"title":"Production of Characteristic Odors by Neurospora","authors":"H. Yamauchi, T. Obata, T. Amachi, S. Hara","doi":"10.1271/BBB1961.55.3115","DOIUrl":"https://doi.org/10.1271/BBB1961.55.3115","url":null,"abstract":"We reported that Neurospora sp. ATCC 46892 produced a fruity odor, for which ethyl caproate may be responsible, I) but few studies have been done on odor production by other Neurospora strains. This study was aimed at examining the production of odors by several Neurospora strains. We examined 12 Neurospora strains, including the ATCC 46892 dscribed previously. I) Neurospora sp. T, which was newly isolated from beiju, a fermented food in Brazil, had been obtained from Dr. Satoh (Universidade Estadual de Campinas, Brazil) and was classified by us from its morphological characteristics. Other strains were purchased from the Institute for Fermentation, Osaka, Japan. These Neurospora strains were inoculated into 5% malt broth and grown aerobically at 30°C for several days in a 500-ml shaking flask. Then each culture was filtered through Miracloth (Calbiochem Corp.) or a microfilter (0.45/lm). Volatiles were extracted and analyzed. Two hundred and fifty ml of the filtrate obtained was saturated with NaCI and then 125 ml of ethyl acetate containing an internal standard, methyl caproate, was added to extract volatiles. After the mixture was shaken vigorously for one minute by a Mini-Beadbeater (Biospec Products), four microliters of the extract was analyzed by GC or GC-MS. GC was done with a Perkin-Elmer 8320B capillary gas chromatograph. The conditions were the same as described elsewhere3) with some modifications: column, a bonded fused silica capillary column, 15 m, 0.53 mm i.d., film thickness = 1.0 /lm; stationary phase, DB-WAX from J and W Scientfic Inc.; carrier gas, helium at 4.6ml/min (split ratio = 1/5); column temperature, kept at 70°C for 3 min, raised from 70°C to lOO°C at the rate of lOoC per min, from lOO°C to 230°C at the rate of 20°C per min and then kept at 230°C for 7.5min; injection port and detector temperature 250°C. GC-MS was done with a Hewlett Packard 5970B GCMS System. The conditions of gas chromatography were Table I. ODOR FORMATION BY VARIOUS Neurospora STRAINS The experimental details are given in the text.","PeriodicalId":7729,"journal":{"name":"Agricultural and biological chemistry","volume":"88 1","pages":"3115-3116"},"PeriodicalIF":0.0,"publicationDate":"1991-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81915304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Production of Thermostable Clostridium thermohydrosulfuricum Xylose Isomerase in Bacillus brevis(Microbiology & Fermentation Industry) 耐热性热氢硫梭菌木糖异构酶在短芽孢杆菌中的生产(微生物与发酵工业)

Agricultural and biological chemistry Pub Date : 1991-12-23 DOI: 10.1271/BBB1961.55.2993

K. Dekker, H. Yamagata, K. Sakaguchi, S. Udaka

引用次数: 1

An Efficient Synthesis of (±)-α-Kainic Acid Using a 3-Hydroxyallylglycine Derivative as a Common Building Block(Organic Chemistry) 3-羟基烯丙基甘氨酸衍生物高效合成(±)-α-Kainic酸(有机化学)

Agricultural and biological chemistry Pub Date : 1991-12-23 DOI: 10.1080/00021369.1991.10857913

M. Kirihata, T. Kaziwara, Y. Kawashima, I. Ichimoto

引用次数: 1

Methionaquinone is a Direct Natural Electron Acceptor for the Membrane-bound Hydrogenase in Hydrogenobacter thermophilus Strain TK-6 甲硫喹酮是嗜热氢杆菌TK-6膜结合氢化酶的直接天然电子受体

Agricultural and biological chemistry Pub Date : 1991-12-23 DOI: 10.1271/BBB1961.55.3011

M. Ishii, T. Omori, Y. Igarashi, O. Adachi, M. Ameyama, T. Kodama

引用次数: 6

Effects on Plant Growth of the HMG-CoA Synthase Inhibitor, 1233A/F-244/L-659,699, Isolated from Scopulariopsis candidus HMG-CoA合成酶抑制剂1233A/F-244/L-659,699对植物生长的影响

Agricultural and biological chemistry Pub Date : 1991-12-23 DOI: 10.1271/BBB1961.55.3129

J. Jacyno, H. Cutler, R. G. Roberts, R. Waters

引用次数: 6

Isolation and Purification of HS-142-1, a Novel Nonpeptide Antagonist for the Atrial Natriuretic Peptide Receptor, from Aureobasidium sp. 新型房钠肽受体非肽拮抗剂HS-142-1的分离纯化。

Agricultural and biological chemistry Pub Date : 1991-12-23 DOI: 10.1271/BBB1961.55.3017

Y. Morishita, Mitsuru Takahashi, T. Sano, I. Kawamoto, K. Ando, H. Sano, Y. Saitoh, H. Kase, Y. Matsuda

引用次数: 18

Effect of Lipid Peroxidation Products on the Catabolic Fate of Nicotinamide in Rats 脂质过氧化产物对大鼠烟酰胺分解代谢的影响

Agricultural and biological chemistry Pub Date : 1991-12-23 DOI: 10.1271/BBB1961.55.3113

K. Shibata, M. Onodera, H. Ashida, K. Kanazawa

引用次数: 0

Production of Thermostable Alkaline Protease by Alkalophilic Thermoactinomyces sp. HS682 嗜碱热放线菌HS682产耐热碱性蛋白酶的研究

Agricultural and biological chemistry Pub Date : 1991-12-23 DOI: 10.1080/00021369.1991.10857204

K. Tsuchiya, Hirotsugu Sakashita, Yasuo Nakamura, Tetsu Kimura

引用次数: 23

Transformation of Penicillium urticae with plasmids containing the hygromycin B resistance gene. 含潮霉素B抗性基因质粒对荨麻疹青霉的转化。

Agricultural and biological chemistry Pub Date : 1991-12-01

N Kiuchi, A Naruse, H Yamamoto, J Sekiguchi

引用次数: 0