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作者:Ugur Zafer , Gronert Scott
来源:[J].Analytical letters(IF 0.965), 2017, Vol.50 (3), pp.567-579
摘要: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 formation at lysine and arginine residu...
作者:Meronard Kenton , Josowicz Mira , Saheb Amir
来源:[J].Analytical letters(IF 0.965), 2018, Vol.51 (16), pp.2612-2625
摘要: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 configuration allowing detection o...
作者:Krause Duncan C , Hennigan Suzanne L , Henderson Kelley C ...
来源:[J].Analytical letters(IF 0.965), 2017, Vol.50 (15), pp.2412-2425
摘要: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 binding and gliding motility, and variabilit...
作者:Yilmaz Vedat , Yilmaz Hayriye , Arslan Zikri ...
来源:[J].Analytical letters(IF 0.965), 2017, Vol.50 (3), pp.482-499
摘要: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 plasma mass spectrometry. Cd(II)-monom...
作者:Özel Rıfat Emrah , Hayat Akhtar , Andreescu Silvana
来源:[J].Analytical letters(IF 0.965), 2015, Vol.48 (7), pp.1044-1069
摘要:Neurotransmitters are important biological molecules that are essential to many neurophysiological processes including memory, cognition, and behavioral states. The development of analytical methodologies to accurately detect neurotransmitters is of great importance in neurologic...
作者:Xiang Yaling , Qian Xuzheng , Hua Meng ...
来源:[J].Analytical letters(IF 0.965), 2016, Vol.49 (10), pp.1526-1536
摘要: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 determining these antioxidants in supporting elec...
作者:Lough Fraser , Perry John D , Stanforth Stephen P ...
来源:[J].Analytical letters(IF 0.965), 2016, Vol.49 (8), pp.1272-1277
摘要: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 spectrometry (GC-MS). N-Benzoyl amino acid substra...
作者:Brown Kristopher , Doo Hyungie , Makamba Honest ...
来源:[J].Analytical letters(IF 0.965), 2015, Vol.48 (15), pp.2482-2492
摘要: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-visible absorption spectroscopy using Job's p...
作者:Zhang Mengliang , Zhao Yang , Harrington Peter de B ...
来源:[J].Analytical letters(IF 0.965), 2016, Vol.49 (5), pp.711-722
摘要: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 methods were combined with partial least-...
作者:Song Weihong , Wu Chunhui , Yin Hongzong ...
来源:[J].Analytical letters(IF 0.965), 2008, Vol.41 (15), pp.2844-2859
摘要:A novel approach to prepare homogeneous PbS nanoparticles by phase-transfer method was developed. The preparatory conditions were studied in detail, and the nanoparticles were characterized by transmission electron microscopy (TEM) and UV-vis spectroscopy. Then a novel lead ion-s...

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