標(biāo)題: Titlebook: Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds; Ronald P. Kiene,Pieter T. Visscher,Gunter O. Kirst Book 19 [打印本頁(yè)] 作者: oxidation 時(shí)間: 2025-3-21 19:33
書(shū)目名稱Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds影響因子(影響力)
書(shū)目名稱Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds影響因子(影響力)學(xué)科排名
書(shū)目名稱Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds被引頻次
書(shū)目名稱Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds被引頻次學(xué)科排名
書(shū)目名稱Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds年度引用
書(shū)目名稱Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds年度引用學(xué)科排名
書(shū)目名稱Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds讀者反饋
書(shū)目名稱Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds讀者反饋學(xué)科排名
作者: 領(lǐng)袖氣質(zhì) 時(shí)間: 2025-3-21 21:42
,Funktionelle Anatomie des Fu?es,ne (nicotinic acid betaine) and/or homarine (picolinic acid betaine) (M + H. = m/z 138). Glycinebetaine was quantified from the ratio of ions at m/z 118:127, while DMSP was quantified from the m/z 135: 141 ion ratio. As growth temperature was increased from 5 to 19°C, glycinebetaine levels increased作者: Talkative 時(shí)間: 2025-3-22 01:00
,Einführung und historischer überblick, achieved by the post-column addition of DMSP. Subsequent hydrolysis of this added DMSP gives a slow continuous bleed of sulfur into the flame photometric detector resulting in a reduction of the log-log calibration graph slope from typically 1.8 to 1.1. This permits essentially linear calibration t作者: Hirsutism 時(shí)間: 2025-3-22 08:26 作者: 看法等 時(shí)間: 2025-3-22 08:50
,Funktionelle Anatomie des Fu?es, mM treatment. Mean stem height reached 64 cm in the 1 mM treatment and was 47 cm in the 0 mM treatment. Final stem weights were 1.4±1.2 and 0.8±0.65 g/pot in the 2 and 0 mM treatments, respectively. In general, growth at 2 mM was equivalent to that in the 1 mM treatment. The sulfide treatments had 作者: semiskilled 時(shí)間: 2025-3-22 15:47
,Einführung und historischer überblick, a biosynthetic pathway in which methionine is first decarboxylated to methylthiopropylamine. This is followed by loss of the amino group and oxidation to give methylmercaptopropionic acid, which is subsequently methylated. Methionine decarboxylase, which may be the key enzyme of biosynthesis of DMS作者: paleolithic 時(shí)間: 2025-3-22 18:32
,Sonderfragen der Klangübertragung,olamine (PE) in both diatoms but was incorporated into PC only in .. Ethanolamine was incorporated into both PE and PC in . but only into PE in .. Thus, in both diatoms, synthesis of PSC proceeds from serine to cysteine to methionine, then presumably to dimethylsulfoniopropionate (DMSP) and thence t作者: ferment 時(shí)間: 2025-3-22 23:54
https://doi.org/10.1007/978-3-642-92331-9 change of its concentration according to osmotic demands is very slow. Usually, DMSP is already present in high concentrations thus providing a buffer capacity which may help to bridge transient stresses under salinity shock. One of the precursors in DMSP biosynthesis appears to be methionine, howe作者: Individual 時(shí)間: 2025-3-23 02:05 作者: 使人煩燥 時(shí)間: 2025-3-23 08:26
Die elastische Getriebekupplung,ed to a 1.5 fold stimulation in the activity. DMSP stabilized MDH activity at the extremely low temperature of -2°C. In the presence of high solute concentrations, up to 300 mM, the enzyme activity rose to 165% of the control.作者: 簡(jiǎn)潔 時(shí)間: 2025-3-23 12:34 作者: 注意到 時(shí)間: 2025-3-23 14:28
https://doi.org/10.1007/978-3-322-98575-0 in various viscera of carp and substrate specificity of the enzyme were investigated. DMSP gave the highest specific activity as a methyl donor, as compared to other sulfonium compounds, and the highest activity of the enzyme was found in the hepotopancreas. Furthermore, dietary supplemented DMSP p作者: 摸索 時(shí)間: 2025-3-23 18:36 作者: 柔軟 時(shí)間: 2025-3-24 00:02
Wilhelm Sturtzel,Hermann Schmidt-Stiebitznt was highly variable among taxonomic groups of picoeukaryotes even when normalized per unit biovolume. The prymnesiophytes produced the most DMSP (e.g. clone CCMP625, 196 mmol.liter cell volume..) and the chlorophyte the least (0.74 mmol.liter cell volume..). Using these average DMSP contents per 作者: investigate 時(shí)間: 2025-3-24 05:56
Nur Menschen planen für die Zukunftcorrelations with cell counts of .., the dominant phytoplankton species during December, and dinoflagellates. Phaeocystis sp. affin, . was present during the study in low numbers and probably contributed little to the DMSP pool. This is the first study which suggests that cryptomonads and dinoflagel作者: MERIT 時(shí)間: 2025-3-24 08:29
Biological and Environmental Chemistry of DMSP and Related Sulfonium Compounds作者: AVANT 時(shí)間: 2025-3-24 11:37
Ronald P. Kiene,Pieter T. Visscher,Gunter O. Kirst作者: Rejuvenate 時(shí)間: 2025-3-24 16:27 作者: Pathogen 時(shí)間: 2025-3-24 22:12 作者: GEST 時(shí)間: 2025-3-25 02:06 作者: alcohol-abuse 時(shí)間: 2025-3-25 05:03 作者: exorbitant 時(shí)間: 2025-3-25 09:26 作者: DAFT 時(shí)間: 2025-3-25 12:36
Effects of Sulfide on Growth and Dimethylsulfoniopropionate (DMSP) Concentration in ,, mM treatment. Mean stem height reached 64 cm in the 1 mM treatment and was 47 cm in the 0 mM treatment. Final stem weights were 1.4±1.2 and 0.8±0.65 g/pot in the 2 and 0 mM treatments, respectively. In general, growth at 2 mM was equivalent to that in the 1 mM treatment. The sulfide treatments had 作者: 要塞 時(shí)間: 2025-3-25 19:50
Biosynthesis of Dimethylsulfoniopropionate in , (Dinophyceae), a biosynthetic pathway in which methionine is first decarboxylated to methylthiopropylamine. This is followed by loss of the amino group and oxidation to give methylmercaptopropionic acid, which is subsequently methylated. Methionine decarboxylase, which may be the key enzyme of biosynthesis of DMS作者: 儲(chǔ)備 時(shí)間: 2025-3-25 20:18
Biosynthetic Pathways for Phosphatidylsulfocholine, the Sulfonium Analogue of Phosphatidylcholine, olamine (PE) in both diatoms but was incorporated into PC only in .. Ethanolamine was incorporated into both PE and PC in . but only into PE in .. Thus, in both diatoms, synthesis of PSC proceeds from serine to cysteine to methionine, then presumably to dimethylsulfoniopropionate (DMSP) and thence t作者: concubine 時(shí)間: 2025-3-26 01:05 作者: 混亂生活 時(shí)間: 2025-3-26 07:05 作者: 闡明 時(shí)間: 2025-3-26 11:51 作者: 吞沒(méi) 時(shí)間: 2025-3-26 12:47
The Determination of DMSP in Marine Algae and Salt Marsh Plants,C-FPD instrumentation to be present in the three red, two green and three brown macro-algae. The levels of this compound vary greatly, raging from0.0010 mmol DMSP. kg. (fresh weight basis) in . ti 161 mmol DMSP. kg. (fresh weight basis) in .. DMSP was also confirmed as being present in the higher pl作者: Meander 時(shí)間: 2025-3-26 19:29 作者: Amenable 時(shí)間: 2025-3-26 21:31 作者: Biofeedback 時(shí)間: 2025-3-27 02:52
Origin and Importance of Picoplanktonic DMSP,nt was highly variable among taxonomic groups of picoeukaryotes even when normalized per unit biovolume. The prymnesiophytes produced the most DMSP (e.g. clone CCMP625, 196 mmol.liter cell volume..) and the chlorophyte the least (0.74 mmol.liter cell volume..). Using these average DMSP contents per 作者: 驚惶 時(shí)間: 2025-3-27 05:57 作者: 貧困 時(shí)間: 2025-3-27 12:57 作者: Reverie 時(shí)間: 2025-3-27 15:40 作者: exceptional 時(shí)間: 2025-3-27 21:18
,Funktionelle Anatomie des Fu?es,e (DMS) released after treatment with base. Conventional electron ionization mass spectrometry (EI-MS) has traditionally not played a major role in the direct characterization of tertiary sulfonium compounds, such as DMSP, because of the low inherent volatility of these molecules. The development of作者: HERE 時(shí)間: 2025-3-27 23:30 作者: MAOIS 時(shí)間: 2025-3-28 06:03 作者: 可轉(zhuǎn)變 時(shí)間: 2025-3-28 07:28 作者: 輕觸 時(shí)間: 2025-3-28 14:16
,Funktionelle Anatomie des Fu?es,al diverse flowering plants, including intertidal . species and sugarcane (Poaceae), and the coastal plant . (Asteraceae). Many other species may have traces of DMSP (0.01-0.5 mol g-1 fresh weight). The biosynthetic pathway has been investigated in . leaves. . isotope labeling data are consistent wi作者: floaters 時(shí)間: 2025-3-28 18:21
,Funktionelle Anatomie des Fu?es,intained in sand-filled pots and supplemented with a balanced nutrient mixture and 1 g/1 of NaCl. After they were well established, plants were separated into four treatment groups that were maintained in different sulfide concentrations ranging from 0 to 2 mM Na.S for 5 weeks in March and April, 19作者: 惡心 時(shí)間: 2025-3-28 19:37 作者: Inertia 時(shí)間: 2025-3-29 02:02
,Sonderfragen der Klangübertragung,diatom . and the photosynthetic diatom .. Sulfocholine and choline were incorporated intact into PSC and PC, respectively, in . and presumably also in .. In both diatoms, incorporation of sulfocholine into PSC occurred at a greater rate than that of choline into PC. However, choline strongly inhibit作者: 燈絲 時(shí)間: 2025-3-29 05:32 作者: 新手 時(shí)間: 2025-3-29 10:10
,Zusammenfassung und Schlu?betrachtung,nd the dinoflagellates, produce significant amounts of these compounds on a per cell basis. However, even within these groups, there is considerable variability in concentration, and the function of DMSP within the cells is not fully resolved. In macroalgae, there is a clear relationship between DMS作者: 先驅(qū) 時(shí)間: 2025-3-29 14:58 作者: 炸壞 時(shí)間: 2025-3-29 18:06
https://doi.org/10.1007/978-3-322-98575-0D instrumentation. Significant losses of DMSP can occur during sampling, sample storage and DMSP extraction. During sampling and sample transport, care must be taken to minimize stresses such as changes in temperature, light level or salinity. During the extraction procedure cell rupture releases DM作者: ineffectual 時(shí)間: 2025-3-29 20:27
https://doi.org/10.1007/978-3-322-98575-0te (DMSP) proved to elicit the strongest effect on striking behavior of goldfish. Electrophysiological experiments revealed that DMSP stimulated the olfactory sense of carp more strongly than did glutamine. The effects of DMSP on growth and body movement of fish, amphibians, crustaceans, rats and ch作者: 不法行為 時(shí)間: 2025-3-30 02:45 作者: Neuralgia 時(shí)間: 2025-3-30 04:48
Wilhelm Sturtzel,Hermann Schmidt-Stiebitzediterranean Sea and in three areas of the subtropical Atlantic Ocean. Picoplanktonic DMSPp accounted for up to 25% of depth-integrated total DMSPp (GF/F-200 μm) in oligotrophic waters. In order to estimate the relative contribution of picophytoplankton to DMSPp in the GF/F-2 μm fraction, we measure作者: 完成 時(shí)間: 2025-3-30 10:50
Wilhelm Sturtzel,Hermann Schmidt-Stiebitzopionate [DMSP] by an enzymatic decomposition (21,24). DMSP is contained in marine phytoplankton possibly as a regulator of cellular osmotic pressure and it is assumed to be excreted directly from the cells as a product of algal metabolism (23). DMS constitutes about 90% of the biogenic sulfur emiss作者: 險(xiǎn)代理人 時(shí)間: 2025-3-30 16:24
Nur Menschen planen für die Zukunftne, and have been associated with blooms of the prymnesiophyte alga . sp. affin, .. In this study, acrylate and DMSP concentrations were measured at an inshore marine site during the 1994-5 summer Antarctic phytoplankton bloom. The concentration of DMSP was determined by measuring the difference bet作者: 藝術(shù) 時(shí)間: 2025-3-30 16:54
https://doi.org/10.1007/978-1-4613-0377-0Flora; algae; environment; metabolism; physiology; phytoplankton; plankton作者: aristocracy 時(shí)間: 2025-3-30 21:36
978-1-4613-8024-5Plenum Press, New York 1996作者: PHAG 時(shí)間: 2025-3-31 03:45
http://image.papertrans.cn/b/image/187490.jpg作者: 使堅(jiān)硬 時(shí)間: 2025-3-31 08:48 作者: 松果 時(shí)間: 2025-3-31 11:39
indexed, well presented.‘‘.--- SGMQuarterly., November 1997‘‘Extremely useful and well-producedsymposium volume that should be of interest to many environmentalscientists, microbial and plant physiologists, and aquaticecologists.‘‘.The Quarterly Review of Biology., June 1998978-1-4613-8024-5978-1-4613-0377-0作者: 概觀 時(shí)間: 2025-3-31 16:25 作者: affluent 時(shí)間: 2025-3-31 20:51
Chemical and Biochemical Properties of Sulfonium Compounds,d with AdoMet, but includes a discussion of other sulfonium compounds. Some of the more interesting chemical properties of sulfonium compounds are discussed as well as how these properties are exploited in biochemical reactions. Finally, the chemistry of sulfonium compounds is discussed in relation 作者: 技術(shù) 時(shí)間: 2025-4-1 00:53 作者: 巨大沒(méi)有 時(shí)間: 2025-4-1 01:58 作者: Hyperalgesia 時(shí)間: 2025-4-1 06:59 作者: 河潭 時(shí)間: 2025-4-1 13:08
,An Alternative Approach to the Measurement of β-Dimenthylsulfoniopropionate (DMSP) and Other PrecurLC instrumentation tailored to the measurement of dimethylsulfide (DMS) precursors. By combining the separation and identification capabilities of ion-exchange HPLC with flame photometric detection after a post-column alkaline hydrolysis step, a high degree of selectivity is achieved towards compoun作者: Confidential 時(shí)間: 2025-4-1 18:12
3-Dimethylsulfoniopionate Biosynthesis and use by Flowering Plants,al diverse flowering plants, including intertidal . species and sugarcane (Poaceae), and the coastal plant . (Asteraceae). Many other species may have traces of DMSP (0.01-0.5 mol g-1 fresh weight). The biosynthetic pathway has been investigated in . leaves. . isotope labeling data are consistent wi作者: disrupt 時(shí)間: 2025-4-1 20:15
Effects of Sulfide on Growth and Dimethylsulfoniopropionate (DMSP) Concentration in ,,intained in sand-filled pots and supplemented with a balanced nutrient mixture and 1 g/1 of NaCl. After they were well established, plants were separated into four treatment groups that were maintained in different sulfide concentrations ranging from 0 to 2 mM Na.S for 5 weeks in March and April, 19作者: Magnitude 時(shí)間: 2025-4-2 01:09
Biosynthesis of Dimethylsulfoniopropionate in , (Dinophyceae),arine macroalgae and microalgae contain DMSP in high concentration and release DMS. . (Dinophyceae) is one of the DMSP producers. In ., the sulfur, the methyl carbon and carbons 2 and 3 of the methionine molecule are efficiently incorporated into DMSP. The location of label in the radioactive DMSP i作者: 豪華 時(shí)間: 2025-4-2 06:27 作者: 骯臟 時(shí)間: 2025-4-2 10:35
Osmotic Adjustment in Phytoplankton and MacroAlgae,he osmotic balance is maintained by adjusting the cellular solute concentrations. Besides the ions K., Na. and CI., which are controlled by selective ion transport, the synthesis, accumulation and degradation of organic osmolytes such as polyols, sugars, tertiary sulfonium and quaternary ammonium co