Contactless Resonant Cavity Dielectric Spectroscopic Studies of Cellulosic Paper Aging [0.03%]
非接触共振腔体电介质老化纸张细胞测试研究
Mary Kombolias,Jan Obrzut,Michael T Postek et al.
Mary Kombolias et al.
The current analytical techniques for characterizing printing and graphic arts substrates, particularly those used to date and authenticate provenance, are destructive. This limits the amount of data that can be captured from an individual ...
Characterization of Zinc Carbonate Basic as a Source of Zinc in a Rodent Study Investigating the Effects of Dietary Deficiency or Excess [0.03%]
锌碳酸盐在啮齿类动物膳食锌缺乏或过量效应研究中的特征来源分析
Keith E Levine,Bradley J Collins,Matthew D Stout et al.
Keith E Levine et al.
Zinc deficiency and excess can result in adverse health outcomes. There is conflicting evidence regarding whether excess or deficient zinc in the diet can contribute to carcinogenicity. The objective of this study was to characterize zinc c...
VARIABLE SELECTION AND BIOMARKER CORRELATION IN THE ANALYSIS OF MYCOPLASMA PNEUMONIAE STRAINS BY SURFACE-ENHANCED RAMAN SPECTROSCOPY [0.03%]
表面增强拉曼光谱分析支原体肺炎体株的变量选择和生物标志物相关性研究
Duncan C Krause,Suzanne L Hennigan,Kelley C Henderson et al.
Duncan C Krause et al.
Mycoplasma pneumoniae is a human respiratory tract pathogen causing chronic bronchitis and atypical or "walking" pneumonia. The major surface protein P1 must form complexes with proteins P30 and P40/P90 in order to function in receptor bind...
Voltammetric Application of Polypyrrole-Modified Microelectrode Array for the Characterization of DNA Methylation in Glutathione S-Transferase Pi 1 [0.03%]
聚吡咯修饰的微电极阵列在谷胱甘肽S转移酶pi 1表甲基化特性分析中的伏安法应用研究
Kenton Meronard,Mira Josowicz,Amir Saheb
Kenton Meronard
Direct and efficient label-free voltammetric detection of Glutathione S-Transferase Pi 1 (GSTP1) hypermethylation is reported using a custom developed 16-channel Microelectrode Array chip. The microelectrode array chip is used in a dipstick...
A Robust Analytical Approach for the Identification of Specific Protein Carbonylation Sites: Metal-Catalyzed Oxidations of Human Serum Albumin [0.03%]
一种用于鉴定特定蛋白质羰基化位点的稳健分析方法：人血清白蛋白金属催化氧化
Zafer Ugur,Scott Gronert
Zafer Ugur
The formation of protein carbonyls in the metal-catalyzed oxidation of human serum albumin (HSA) is characterized using a new analytical approach that involves tagging the modification site with multiple hydrazide reagents. Protein carbonyl...
Novel Imprinted Polymer for the Preconcentration of Cadmium with Determination by Inductively Coupled Plasma Mass Spectrometry [0.03%]
新颖的印迹聚合物固相萃取-电感耦合等离子体质谱法富集测定痕量镉
Vedat Yilmaz,Hayriye Yilmaz,Zikri Arslan et al.
Vedat Yilmaz et al.
A novel Cd(II)-imprinted polymer was prepared with chemical immobilization approach by using N-methacryloyl-L-histidine as a vinylated chelating agent for on-line solid phase extraction of Cd(II) for determination by inductively coupled pla...
Voltammetric Determination of Dinonyl Diphenylamine and Butylated Hydroxytoluene in Mineral and Synthetic Oil [0.03%]
矿物油和合成油中二壬基代苯胺和丁基羟基甲苯的伏安测定法
Yaling Xiang,Xuzheng Qian,Meng Hua et al.
Yaling Xiang et al.
A method is reported for the determination of diphenylamine and butylated hydroxytoluene in mineral and synthetic oil. The procedure used differential pulse voltammetry with a glassy carbon electrode. This method was then used for determini...
SPECTROSCOPIC AND ELECTROCHEMICAL CHARACTERIZATION OF IRON(II) AND 2,4-DINITROTOLUENE [0.03%]
铁(Ⅱ)和2,4-二硝基甲苯的谱学及电化学性质研究
Kristopher Brown,Hyungie Doo,Honest Makamba et al.
Kristopher Brown et al.
The objective of this work was the development of reliable methods to determine 2,4-dinitrotoluene, a precursor to explosives. A complex between Fe(II) ion and 2,4-dinitrotoluene was formed in solution and characterized by ultraviolet-visib...
Determination of Carboxypeptidase Activity in Clinical Pathogens by Gas Chromatography-Mass Spectrometry [0.03%]
气相色谱-质谱法测定临床病原菌的羧肽酶活性
Fraser Lough,John D Perry,Stephen P Stanforth et al.
Fraser Lough et al.
A novel method for the determination of benzoic acid has been employed to identify carboxypeptidase activities in clinically relevant pathogens. Benzoic acid was determined after chemical derivatization by gas chromatography-mass spectromet...
DIFFERENTIATION OF AURANTII FRUCTUS IMMATURUS AND FRUCTUS PONICIRI TRIFOLIATAE IMMATURUS BY FLOW-INJECTION WITH ULTRAVIOLET SPECTROSCOPIC DETECTION AND PROTON NUCLEAR MAGNETIC RESONANCE USING PARTIAL LEAST-SQUARES DISCRIMINANT ANALYSIS [0.03%]
流动注射紫外光谱法和高效液相色谱法结合偏最小二乘判别分析区分未成熟香圆和青皮
Mengliang Zhang,Yang Zhao,Peter de B Harrington et al.
Mengliang Zhang et al.
Two simple fingerprinting methods, flow-injection coupled to ultraviolet spectroscopy and proton nuclear magnetic resonance, were used for discriminating between Aurantii fructus immaturus and Fructus poniciri trifoliatae immaturus. Both me...