標(biāo)題: Titlebook: Advances in Tracer Methodology; Volume 2 A collectio Seymour Rothchild Book 1965 New England Nuclear Corporation 1965 Absorption.Diffusion. [打印本頁] 作者: 不友善 時間: 2025-3-21 18:33
書目名稱Advances in Tracer Methodology影響因子(影響力)
書目名稱Advances in Tracer Methodology影響因子(影響力)學(xué)科排名
書目名稱Advances in Tracer Methodology網(wǎng)絡(luò)公開度
書目名稱Advances in Tracer Methodology網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Advances in Tracer Methodology被引頻次
書目名稱Advances in Tracer Methodology被引頻次學(xué)科排名
書目名稱Advances in Tracer Methodology年度引用
書目名稱Advances in Tracer Methodology年度引用學(xué)科排名
書目名稱Advances in Tracer Methodology讀者反饋
書目名稱Advances in Tracer Methodology讀者反饋學(xué)科排名
作者: Archipelago 時間: 2025-3-21 22:19
Inertia. Basic Equations for the Interfacene base and counted in a liquid scintillation counter [.]. Our method is essentially a modification of the latter procedure which enables the C.O. to be trapped in Hyamine base contained in a regulation size counting vial, and to be counted under standard conditions without any additional pipetting,作者: debble 時間: 2025-3-22 02:50
Change in Reference Configurationsuspend the particles, and correction factors must be used [.]. Silica, iodine, dichlorofluoroscein and rhodamine-6G have no quenching properties in this system, whereas elemental carbon and high levels of AgNO.-treated silica can cause severe quenching [.]. Neatan, a polyvinyl propionate used for p作者: 事先無準(zhǔn)備 時間: 2025-3-22 04:50
Book 1965e three Symposia at which the papers were presented were held on the following dates: DATE LOCATION CHAIRMAN 11/16/62 New York City Daniel Steinberg, Chief Laboratory of Ce1lular PhYSiology and Metabolism, National Heart Institute, Bethesda, Maryland 3/8/63 Los Angeles Martin Kamen University of Cal作者: armistice 時間: 2025-3-22 11:34 作者: Psa617 時間: 2025-3-22 16:48
The Biosynthesis of C14- and H3-Labeled Insuline adult as a macroscopic aggregate of endocrine tissue called the principal islet or Brockmann body. The principal islet contains cells which are functionally and anatomically analogous to the .-cells of mammalian islets; fish insulin is similar to mammalian insulin in structure and in biological ac作者: antiquated 時間: 2025-3-22 20:01 作者: inhumane 時間: 2025-3-22 21:19
Zonal Scanning of Thin-Layer Chromatogramssuspend the particles, and correction factors must be used [.]. Silica, iodine, dichlorofluoroscein and rhodamine-6G have no quenching properties in this system, whereas elemental carbon and high levels of AgNO.-treated silica can cause severe quenching [.]. Neatan, a polyvinyl propionate used for p作者: bourgeois 時間: 2025-3-23 03:02 作者: GEM 時間: 2025-3-23 05:52 作者: 樂章 時間: 2025-3-23 09:55 作者: 招募 時間: 2025-3-23 15:28 作者: 話 時間: 2025-3-23 21:43
Biosynthesis of Labeled Carbohydrates and Other Compounds of Biochemical Intereston of isotopically-labeled compounds of particular interest to the investigators in biochemistry. The problems now are concerned with techniques of isolation and the development of methods of degradation which unequivocally establish the location of the isotope.作者: textile 時間: 2025-3-23 22:46
Some Techniques of Radioactive Gas Chromatography for Lipid Research limited applicability for low-vapor-pressure materials. Necessary modifications in GLC techniques have now been developed to meet the problem encountered with high-boiling, radioactive lipid compounds. Particular emphasis will be given to tandem monitoring of GLC for radioactivity.作者: Fermentation 時間: 2025-3-24 03:27 作者: Anticoagulant 時間: 2025-3-24 10:13 作者: 稀釋前 時間: 2025-3-24 11:17
The Cohomology of , as an FI-Module,nly be diagnosed by the use of labeled albumin, and calculation of turnover rates. Since the inception of turnover studies various techniques of labeling have been developed. Considerable controversy has existed and still exists as to their relative merits.作者: fulcrum 時間: 2025-3-24 18:20 作者: BRAVE 時間: 2025-3-24 23:02
Formulation within a Classical Contextn cat heart muscle. Such measurements yield a more precise definition of cellular and extracellular volume, as well as of the approximate dimensions of the channels available for extracellular diffusion.作者: 輕浮女 時間: 2025-3-25 02:09
Early History of Carbon-14ctron, are unpredictable. These put the historian in a “bind” when he tries to decide when, how, where, and by whom the discovery was made. Much more rarely does he have a basis for an answer to the question “Why?”作者: 發(fā)展 時間: 2025-3-25 06:17
The Preparation of Labeled Albumin for Turnover Studiesnly be diagnosed by the use of labeled albumin, and calculation of turnover rates. Since the inception of turnover studies various techniques of labeling have been developed. Considerable controversy has existed and still exists as to their relative merits.作者: AWRY 時間: 2025-3-25 11:03 作者: 不能逃避 時間: 2025-3-25 13:38 作者: invert 時間: 2025-3-25 17:12 作者: 顛簸地移動 時間: 2025-3-25 21:06
Formulation within a Classical Context limited applicability for low-vapor-pressure materials. Necessary modifications in GLC techniques have now been developed to meet the problem encountered with high-boiling, radioactive lipid compounds. Particular emphasis will be given to tandem monitoring of GLC for radioactivity.作者: hauteur 時間: 2025-3-26 02:14
Inertia. Basic Equations for the Interfacelabel. Identification by the conventional techniques of organic chemistry, such as direct elemental analysis, molecular-weight determination, or mass spectrometry, is precluded by the limited amounts of material available, and alternative methods must be sought.作者: Culpable 時間: 2025-3-26 04:54
Elastic and Thermoelastic MaterialsThe widespread use of chromatographic separations of corn-pounds, and particularly the introduction of automated systems such as amino acid analyzers, has led to considerable interest in the development of automatic counting equipment which can be used in direct conjunction with column chromatography.作者: 能得到 時間: 2025-3-26 10:53 作者: Visual-Acuity 時間: 2025-3-26 13:02 作者: 細(xì)節(jié) 時間: 2025-3-26 16:56
Elastic and Thermoelastic MaterialsThe story of the metabolism of ethanol in man has been of interest to many people and to many kinds of research workers. Problems in physiology, pharmacology, biochemistry, psychology, and sociology are involved.作者: 廣口瓶 時間: 2025-3-26 22:12
Continuous Scintillation Counting of Amino Acid Analyzer Column EluatesThe widespread use of chromatographic separations of corn-pounds, and particularly the introduction of automated systems such as amino acid analyzers, has led to considerable interest in the development of automatic counting equipment which can be used in direct conjunction with column chromatography.作者: 輕觸 時間: 2025-3-27 02:22
The Microchemical Identification of Steroids from Biological MediaSteroid hormones are normally present in body tissues and fluids in microgram quantities. Therefore, it has become necessary to devise and apply microanalytical techniques to the isolation and identification of these compounds.作者: 惡臭 時間: 2025-3-27 06:07
Quench Correction by Automatic External StandardizationNormalization of liquid scintillation counting data frequently calls for the application of a quenching correction factor. Because this factor may be different for each sample in a series of variable composition, a determination of the extent of quenching must be made for each sample counted.作者: 杠桿 時間: 2025-3-27 11:56
Multiple Labeling to Determine Metabolic Pathways: Use of Labeling RatiosThe story of the metabolism of ethanol in man has been of interest to many people and to many kinds of research workers. Problems in physiology, pharmacology, biochemistry, psychology, and sociology are involved.作者: 潔凈 時間: 2025-3-27 15:34
http://image.papertrans.cn/a/image/150028.jpg作者: detach 時間: 2025-3-27 18:59 作者: 四牛在彎曲 時間: 2025-3-28 00:57
C14-Labeling Using Carbene Insertion—Application to Saturated Hydrocarbonse of them than would be expected. This is due chiefly to difficulties in obtaining radioactive tracers in their proper chemical forms. Labeled compounds that can be purchased are generally expensive, are sometimes of questionable purity, and the time for delivery may be excessive.作者: TIGER 時間: 2025-3-28 05:06
Purification of High Specific Activity Acetic-H3 Anhydrideoying the double-isotope-derivative method for the assay of steroids in biological fluids. These difficulties have been experienced particularly during the assay for steroids which are present in very low concentration, e.g., testosterone and etiocholanolone.作者: temperate 時間: 2025-3-28 09:33
Analytical Studies Using Low Levels of Carbon-14 and Tritium: A Method for Determining the Labeling Full use of a specific label is achieved when procedures are also available which permit specific degradation of products and ultimate recovery of the isotope in a degradation product that pinpoints the exact location of the tagged atom.作者: 使隔離 時間: 2025-3-28 10:35
https://doi.org/10.1007/978-3-662-64008-1e Co/Mo/S on Al.O. as a catalyst for this exchange, and to determine optimum conditions for yield and minimum decomposition. It was also hoped that as a result of determining the deuterium distribution in the molecule, some insight into the mechanism of exchange on this catalyst would be gained.作者: RLS898 時間: 2025-3-28 15:53 作者: Interlocking 時間: 2025-3-28 19:25
https://doi.org/10.1007/BFb0093653oying the double-isotope-derivative method for the assay of steroids in biological fluids. These difficulties have been experienced particularly during the assay for steroids which are present in very low concentration, e.g., testosterone and etiocholanolone.作者: 子女 時間: 2025-3-28 23:56
Formulation within a Classical Context Full use of a specific label is achieved when procedures are also available which permit specific degradation of products and ultimate recovery of the isotope in a degradation product that pinpoints the exact location of the tagged atom.作者: 簡潔 時間: 2025-3-29 06:04 作者: faultfinder 時間: 2025-3-29 08:19
https://doi.org/10.1007/978-3-662-64008-1e Co/Mo/S on Al.O. as a catalyst for this exchange, and to determine optimum conditions for yield and minimum decomposition. It was also hoped that as a result of determining the deuterium distribution in the molecule, some insight into the mechanism of exchange on this catalyst would be gained.作者: 表示向前 時間: 2025-3-29 14:04
Alexander von Eye,Wolfgang Wiedermanne of them than would be expected. This is due chiefly to difficulties in obtaining radioactive tracers in their proper chemical forms. Labeled compounds that can be purchased are generally expensive, are sometimes of questionable purity, and the time for delivery may be excessive.作者: legitimate 時間: 2025-3-29 19:04
Andrey Levin,Alexander Varchenkoed with relative ease. The advantages of the use of these biological methods for the synthesis of labeled compounds are obvious when one considers the difficulties involved in preparing a compound through a long series of organic reactions. In addition to the biological procedures which make use of 作者: 平靜生活 時間: 2025-3-29 23:46
The Cohomology of , as an FI-Module,ver with albumin appeared to be primarily of basic and theoretical interest, more recently it has assumed practical and clinical importance. This latter fact has come about because certain syndromes associated with low serum albumin and excessive loss of albumin into the gastrointestinal tract can o作者: THROB 時間: 2025-3-29 23:58 作者: Arthr- 時間: 2025-3-30 06:46
https://doi.org/10.1007/BFb0093653oying the double-isotope-derivative method for the assay of steroids in biological fluids. These difficulties have been experienced particularly during the assay for steroids which are present in very low concentration, e.g., testosterone and etiocholanolone.作者: 發(fā)現(xiàn) 時間: 2025-3-30 12:04
https://doi.org/10.1007/BFb0093653d today many investigations into intermediary and other aspects of metabolism rely on these methods. Soon after the marriage of chromatography to the use of tracers, various instruments were constructed which were able simultaneously to locate the positions of radioactive compounds on paper chromato作者: 補(bǔ)充 時間: 2025-3-30 15:46
Inertia. Basic Equations for the Interfaceed for the trapping of the C.O. for purposes of determining the radioactivity. We do not intend to review the literature on the subject. For a number of years our laboratory has been engaged in the study of .-aminobutyric acid and the enzyme which fauns it from L-glutamic acid, glutamic decarboxylas作者: 搖晃 時間: 2025-3-30 19:02
Formulation within a Classical Contextstablished in many laboratories. A number of one- and two-dimensional scanning devices have been developed for purposes of determining quantitatively the C. radioactivity in amino acid spots on paper [.]. However the counting efficiency of these devices is low even when so-called 4. geometry is empl作者: Apogee 時間: 2025-3-30 20:59
Change in Reference Configurational scanning [.]. Direct counting of the thin-layer adsorbent [.] in a liquid scintillation system provides the simplest, most quantitative and most efficient means of counting weak-energy beta emitters of low-activity samples, since elution steps are not required and the maximal counting efficiency 作者: 慢跑 時間: 2025-3-31 00:53
Formulation within a Classical Contextechniques were developed for petroleum products they could not be transferred directly to lipid problems. For example, materials used for the construction of insulators which were suitable for hydrocarbons at 100°C, melted at 250°C; problems of condensation in gas-stream conduction tubes, which are 作者: 走路左晃右晃 時間: 2025-3-31 05:07
Inertia. Basic Equations for the Interface those of separation and those of identification of the intermediates. Within recent years, separation capabilities, exemplified by gas chromatography, have escalated far more rapidly than the corresponding capabilities for identification of the isolated fractions. The biochemist may be faced with a作者: abstemious 時間: 2025-3-31 12:00
Formulation within a Classical Context Full use of a specific label is achieved when procedures are also available which permit specific degradation of products and ultimate recovery of the isotope in a degradation product that pinpoints the exact location of the tagged atom.作者: 天氣 時間: 2025-3-31 15:51 作者: 使厭惡 時間: 2025-3-31 17:57 作者: impaction 時間: 2025-4-1 01:38 作者: 改變立場 時間: 2025-4-1 05:42
Early History of Carbon-14rticular individual, time, or place. He notes that some discoveries, such as those of the neutrino, radio waves, and missing isotopes or elements, are predictable and present few problems as far as establishment of priority is concerned. Others, such as the discoveries of oxygen, x rays, and the ele作者: Chromatic 時間: 2025-4-1 09:09 作者: Coronation 時間: 2025-4-1 11:14
C14-Labeling Using Carbene Insertion—Application to Saturated Hydrocarbonse of them than would be expected. This is due chiefly to difficulties in obtaining radioactive tracers in their proper chemical forms. Labeled compounds that can be purchased are generally expensive, are sometimes of questionable purity, and the time for delivery may be excessive.作者: 贊成你 時間: 2025-4-1 17:12 作者: 瘙癢 時間: 2025-4-1 18:54 作者: 親愛 時間: 2025-4-2 00:58
The Biosynthesis of C14- and H3-Labeled Insulince of the two peptide chains is known [.] and, therefore, the insulin molecule has become a model protein for research in synthetic mechanisms. Many techniques for the purification and characterization of insulin have been developed [.]. In the study of insulin biosynthesis, several investigators ha
