Bioconversion of Airborne Methylamine by Immobilized Recombinant Amine Oxidase from the Thermotolerant Yeast Hansenula polymorpha by Sasi Sigawi, Marina Nisnevitch, Oksana Zakalska, Andriy Zakalskiy, Yeshayahu Nitzan, Mykhailo Gonchar

“…It is necessary to develop systems for removal of methylamine from the air, since airborne methylamine has a negative effect on human health. The primary amine oxidase (primary amine : oxygen oxidoreductase (deaminating) or amine oxidase, AMO; EC 1.4.3.21), a copper-containing enzyme from the thermotolerant yeast Hansenula polymorpha which was overexpressed in baker’s yeast Saccharomyces cerevisiae, was tested for its ability to oxidize airborne methylamine. …”
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Hydrotalcite as an Efficient and Reusable Catalyst for Acylation of Phenols, Amines and Thiols Under Solvent-free Conditions by A. R. Massah, R. J. Kalbasi, M. Toghiani, B. Hojati, M. Adibnejad

“…A wide variety of alcohols, phenols, amines and thiols were efficiently acylated with carboxylic acid anhydrides and chlorides in the presence of Hydrotalcite under solvent-free conditions at room temperature in good to high yields. …”
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High‐Throughput Electrospinning of Unmodified and Aminated Poly(Pentafluorostyrene) for Fiber‐Reinforced Proton Exchange Membranes by Muhammad Solihul Mu'min, Anja Krieger, Maximilian Wagner, Simon Thiele, Jochen Kerres

“…Here, the basicity of the aminated PPFSt fibers correlates with the Young's modulus due to improved acid‐base interactions between amine groups and sulfonic acid. …”
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Amine-functionalized silica particles with magnetic core as magnetically removable adsorbents of Ag(I) ions by Karolina Gdula, Ewa Skwarek, Andrzej Dąbrowski, Inna V Melnyk

“…Adsorption of silver ions over amine-functionalized silica particles with magnetic core has been studied. …”
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Comparative evaluation of commercial Douchi by different molds: Biogenic amines, non-volatile and volatile compounds by Aijun Li, Gang Yang, Zhirong Wang, Shenglan Liao, Muying Du, Jun Song, Jianquan Kan

“…The results showed that the biogenic amine contents of the three types of Douchi were all within the safe range and far lower than those of traditional fermented Douchi. …”
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Antimycobacterial Activity, Synergism, and Mechanism of Action Evaluation of Novel Polycyclic Amines against Mycobacterium tuberculosis by Erika Kapp, Jacques Joubert, Samantha L. Sampson, Digby F. Warner, Ronnett Seldon, Audrey Jordaan, Margaretha de Vos, Rajan Sharma, Sarel F. Malan

“…To this end, antimycobacterial activity, mechanism of action, and synergism in combination therapy were investigated for a series of polycyclic amine derivatives. Compound selection was based on the presence of moieties with possible antimycobacterial activity, the inclusion of bulky lipophilic carriers to promote intracellular accumulation, and previously demonstrated bioactivity that potentially support inhibition of efflux pump activity. …”
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Erratum to “Comparison between Different Extraction Methods for Determination of Primary Aromatic Amines in Food Simulant” by Morteza Shahrestani, Mohammad Saber Tehrani, Shahram Shoeibi, Parviz Aberoomand Azar, Syed Waqif Husain

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Concept of Tributalism: a comparative Analysis of S. Amin 's, J. Haldon's and H. H. Stahl's approaches by Nerijus Babinskas

“…There are attitudes of three scholars presented in the current text: Samir Amin, who is known in the Western historiographical tradition as a main creator and promoter of the concept of the tributary mode of production; John Haldon, who paid quite much attention to the mentioned concept and dedicated his entire book to this issue; and Henri H. …”
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Competitive and Cooperative Adsorption of Aromatic Acids and Bases onto a New Aminated Macroreticular Adsorbent by Wei-Ming Zhang, Jin-Long Chen, Bing-Cai Pan, Quan-Xing Zhang

“…The adsorption behaviour of three aromatic acids [phenol, benzoic acid (BCA) and 2-naphthalene sulphonic acid (2-NSA)] and of one aromatic base (aniline) on an aminated macroreticular adsorbent (NDA103) were investigated employing single or binary batch systems at 293 K and 313 K, respectively. …”
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COFcap2, a recyclable tandem catalysis reactor for nitrogen fixation and conversion to chiral amines by Qianqian Zhu, Peijie Dong, Jiangyue Yu, Zhifang Wang, Ting Wang, Shan Qiao, Jinjin Liu, Shubo Geng, Yunlong Zheng, Peng Cheng, Michael J. Zaworotko, Zhenjie Zhang, Yao Chen

“…The COFcap-2 reactor is first coated onto an electrode surface and then used to prepare eleven homochiral amines using dinitrogen as a feedstock. The amines, including drug product intermediates and active pharmaceutical ingredient, are prepared in >99% enantiomeric excess under ambient conditions in water. …”
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Effective and selective removal of aromatic amines from water by Cu-treated chitosan/alumina nanocomposite by Siamak Zavareh, Armen Avanes, Parizad Beiramyan

“…The pollution of natural waters with aromatic amines is of serious environmental concern. The aim of this work was to enhance the ability of chitosan for selective and effective removal of aromatic amines from natural waters. …”
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CF2H-synthon enables asymmetric radical difluoroalkylation for synthesis of chiral difluoromethylated amines by Peng Liu, Yan He, Chen-Hui Jiang, Wei-Ran Ren, Ruo-Xing Jin, Ting Zhang, Wang-Xuan Chen, Xuan Nie, Xi-Sheng Wang

“…Given that optically pure difluoromethylated amines and isoindolinones are key structural motifs in bioactive compounds, this strategy offers a practical solution for the efficient synthesis of CF₂H-containing chiral drug-like molecules.…”
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Sildenafil alters biogenic amines and increases oxidative damage in brain regions of insulin-hypoglycemic rats by Guzmán David Calderón, Brizuela Norma Osnaya, Herrera Maribel Ortíz, Peraza Armando Valenzuela, Mejía Gerardo Barragán, Olguín Hugo Juárez, Jiménez Francisca Trujillo

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Amine modified sodium alginate: Synthesis, characterization and in vivo evaluation in rainbow trout (Oncorhynchus mykiss) by Samira Salarvand, Seyed Amir Hossein Jalali, Nasrollah Mahboobi Soofiani, Alireza Allafchian

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Biogenic Amines and Aflatoxins in Some Imported Meat Products: Incidence, Occurrence, and Public Health Impacts by Fahad Dhafer Algahtani, Alaa Eldin Morshdy, Mohamed A. Hussein, Essam Said Abouelkheir, Adeniyi Adeboye, Andrea Valentine, Mohamed Tharwat Elabbasy

“…Since the beginning of humanity, the global burden of foodborne disease has had a decimating effect on populations, with biogenic amines (BAs) and aflatoxins in meat products implicated. …”
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Chemical looping synthesis of amines from N2 via iron nitride as a mediator by Haoyue Li, Tie Wang, Shifu Wang, Xuning Li, Yanqiang Huang, Ning Yan

“…Abstract Amines are commonly synthesized through the amination of organooxygenates using ammonia, frequently involving the use of noble metal catalysts. …”
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High-Affinity Detection of Alpha-Synuclein by Aptamer-Gold Conjugates on an Amine-Modified Dielectric Surface by Xuemei You, Subash C. B. Gopinath, Thangavel Lakshmipriya, Dingan Li

“…Interdigitated electrode (IDE) biosensors are efficient tools for detecting various analytes and were chosen in this study to detect alpha-synuclein on amine-modified surfaces by using antiaptamer-alpha-synuclein as the probe. …”
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Understanding Dioxygen Activation in the Fe(III)-Promoted Oxidative Dehydrogenation of Amines: A Computational Study by Ricardo D. Páez-López, Miguel Á. Gómez-Soto, Héctor F. Cortés-Hernández, Alejandro Solano-Peralta, Miguel Castro, Peter M. H. Kroneck, Martha E. Sosa-Torres

“…We employ density functional theory (DFT) to understand the reaction mechanism of the oxidative dehydrogenation (ODH) of the pyridyl-amine complex [Fe^IIIL³]³⁺ (L³, 1,9-bis(2′-pyridyl)-5-[(ethoxy-2″-pyridyl)methyl]-2,5,8-triazanonane) to the mono-imine complex [Fe^IIL⁴]²⁺ (L⁴, 1,9-bis(2′-pyridyl)-5-[(ethoxy-2″-pyridyl)methyl]-2,5,8-triazanon-1-ene) in the presence of dioxygen. …”
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Conjugation of Short-Chain Fatty Acids to Bicyclic-Amines for Analysis by Liquid Chromatography Tandem Mass Spectroscopy by Daniel N. Darlington

“…However, collision-induced dissociation (CID) results in breaking the conjugate back to the original SCFA and amine. We therefore set out to find an amine that would remain on the SCFA after CID and create a unique daughter for selectivity of measurement. …”
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The Effect of Cumin on the Formation of <i>β</i>-Carboline Heterocyclic Amines in Smoked Meat and Simulated Systems by Xiuxiu Liu, Wenyu Chen, Minghao Sun, Xufang Lv, Xing Shen, Zhongping Chai, Maomao Zeng

Subjects: “…<i>β</i>-carboline heterocyclic amines…”
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