Search Results - nuclear spectroscopy

Near UV-Vis and NMR Spectroscopic Methods for Rapid Screening of Antioxidant Molecules in Extra-Virgin Olive Oil by Giulia Vicario, Alessandra Francini, Mario Cifelli, Valentina Domenici, Luca Sebastiani

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Semisynthesis of Derivatives of Oleanolic Acid from Syzygium aromaticum and Their Antinociceptive and Anti-Inflammatory Properties by Sibusiso Rali, Opeoluwa O. Oyedeji, Olukayode O. Aremu, Adebola O. Oyedeji, Benedicta N. Nkeh-Chungag

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Compartmentalized Polymeric Nanoparticles Deliver Vancomycin in a pH-Responsive Manner by Merve Seray Ural, Mario Menéndez-Miranda, Giuseppina Salzano, Jérémie Mathurin, Ece Neslihan Aybeke, Ariane Deniset-Besseau, Alexandre Dazzi, Marianna Porcino, Charlotte Martineau-Corcos, Ruxandra Gref

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Preparation of Glutathione-Responsive Paclitaxel Prodrug Based on Endogenous Molecule of L-Glutathione Oxidized for Cancer Therapy by Xiao Duan, Qiang Wang, Yue Wang, Xinping Liu, Manman Lu, Zhifang Li, Xuelian Jiang, Jingquan Ji

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Comprehensive characterization of higher order structure changes in methionine oxidized monoclonal antibodies via NMR chemometric analysis and biophysical approaches by Mingyue Li, Victor A. Beaumont, Shahajahan Akbar, Hannah Duncan, Arch Creasy, Wenge Wang, Kelly Sackett, Lisa Marzilli, Jason C. Rouse, Hai-Young Kim

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Isolation and characterization of water-soluble fractions of black sesame pigment and its antioxidant activities in vitro by Jihong WU, Qian HUANG, Shuang ZHU, Sharui SHAN, Jinmei HU, Mehmood Abbasi ARSHAD, Lin ZHOU

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SINTESIS ASAM SINAMAT DARI BENZALDEHIDA DAN ASAM MALONAT DENGAN KATALIS DIETILAMINA by Jeffry Julianus, Elvan Luckyvano

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Synthesis, CharacterizationandAntibacterial Studyof NewSulfa Drug Derivatives Containing 4-Thaiazoliodinones by Monther Faisal Mahdi, Ali Hussein Alwan, Shahlaa Zuhair Abdul-Majeed

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On the Stability and Degradation Pathways of Venetoclax under Stress Conditions by Nina Žigart, Martin Črnugelj, Janez Ilaš, Zdenko Časar

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Submerged Eutectic-Assisted, Solvent-Free Mechanochemical Formation of a Propranolol Salt and Its Other Multicomponent Solids by Klaudia Bialek, Zaneta Wojnarowska, Marcin Skotnicki, Brendan Twamley, Marian Paluch, Lidia Tajber

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On the Characterization and Correlation of Compositional, Antioxidant and Colour Profile of Common and Balsamic Vinegars by Vassilia J. Sinanoglou, Panagiotis Zoumpoulakis, Charalambos Fotakis, Nick Kalogeropoulos, Aikaterini Sakellari, Sotirios Karavoltsos, Irini F. Strati

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Organic Chemistry with a Biological Emphasis by Soderberg, Tim

Table of Contents: “…Chapter 1: Introduction to organic structure and bonding, part I -- Section 1: Drawing organic structures -- Section 2: Functional groups and organic nomenclature -- Section 3: Structures of some important classes of biological molecules -- Chapter 2: Introduction to organic structure and bonding, part II -- Section 1: Covalent bonding in organic molecules -- Section 2: Molecular orbital theory -- Section 3: Resonance -- Section 4: Non-covalent interactions -- Section 5: Physical properties of organic compounds -- Chapter 3: Conformation and Stereochemistry -- Section 1: Conformations of open-chain organic molecules -- Section 2: Conformations of cyclic organic molecules -- Section 3: Chirality and stereoisomers -- Section 4: Labeling chiral centers -- Section 5: Optical activity -- Section 6: Compounds with multiple chiral centers -- Section 7: Meso compounds -- Section 8: Fischer and Haworth projections -- Section 9: Stereochemistry of alkenes -- Section 10: Stereochemistry in biology and medicine -- Section 11: Prochirality -- Chapter 4: Structure determination part I - Infrared spectroscopy, UV-visible spectroscopy, and mass spectrometry -- Section 1: Mass Spectrometry -- Section 2: Introduction to molecular spectroscopy -- Section 3: Infrared spectroscopy -- Section 4: Ultraviolet and visible spectroscopy -- Chapter 5: Structure determination part II - Nuclear magnetic resonancespectroscopy -- Section 1: The origin of the NMR signal -- Section 2: Chemical equivalence -- Section 3: The 1H-NMR experiment -- Section 4: The basis for differences in chemical shift -- Section 5: Spin-spin coupling -- Section 6: 13C-NMR spectroscopy -- Section 7: Solving unknown structures -- Section 8: Complex coupling in 1H-NMR spectra -- Section 9: Other applications of NMR -- Chapter 6: Overview of organic reactivity -- Section 1: A first look at some organic reaction mechanisms -- Section 2: A quick review of thermodynamics and kinetics -- Section 3: Catalysis -- Section 4: Comparing biological reactions to laboratory reactions -- Chapter 7: Acid-base reactions -- Section 1: Acid-base reactions -- Section 2: Comparing the acidity and basicity of organic functional groups– the acidityconstant -- Section 3: Structural effects on acidity and basicity -- Section 4: Acid-base properties of phenols -- Section 5: Acid-base properties of nitrogen-containing functional groups -- Section 6: Carbon acids -- Section 7: Polyprotic acids -- Section 8: Effects of enzyme microenvironment on acidity and basicity -- Chapter 8: Nucleophilic substitution reactions -- Section 1: Two mechanistic models for nucleophilic substitution -- Section 2: Nucleophiles -- Section 3: Electrophiles -- Section 4: Leaving groups -- Section 5: SN1 reactions with allylic electrophiles -- Section 6: SN1 or SN2? …”
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p-TSA-promoted syntheses of 5H-benzo[h]thiazolo[2,3-b]quinazoline and indeno[1,2-d]thiazolo[3,2-a]pyrimidine analogs: molecular modeling and in vitro antitumor activity against hep... by Keshari AK, Singh AK, Raj V, Rai A, Trivedi P, Ghosh B, Kumar U, Rawat A, Kumar D, Saha S

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Curcumin/L‐OHP co‐loaded HAP for cGAS‐STING pathway activation to enhance the natural immune response in colorectal cancer by Yao Xiao, Guohu Guo, Huaiming Wang, Bin Peng, Yinglin Lin, Gaowen Qu, Ben Li, Zhaojun Jiang, Fan Zhang, Jiaming Wu, Min Liang

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Smart Poly(lactide)-<i>b</i>-poly(triethylene glycol methyl ether methacrylate) (PLA-<i>b</i>-PTEGMA) Block Copolymers: One-Pot Synthesis, Temperature Behavior, and Controlled Rele... by Svetlana Lukáš Petrova, Martina Vragović, Ewa Pavlova, Zulfiya Černochová, Alessandro Jäger, Eliézer Jäger, Rafał Konefał

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Isolation and identification of an isomeric sildenafil analogue as an adulterant in an instant coffee premix by Ahmad Yusri Mohd Yusop, Linda Xiao, Shanlin Fu

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Epoxidation of palm oleic acid by using peracid mechanism and kinetic study / Muhammad Hazim Abu Bakar, Mohd Jumain Jalil and Aliff Farhan Mohd Yamin by Abu Bakar, Muhammad Hazim, Jalil, Mohd Jumain, Mohd Yamin, Aliff Farhan

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Innovative micro-NMR/MRI functionality utilizing flexible electronics and control systems by Nassar, Omar

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Food and Drug Analysis

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SYNTHESIS, CHARACTERISATION AND BIOLOGICAL ACTIVITY OF ORGANOTIN DERIVATIVES OF DICLOFENAC SODIUM by SYED MOHAMMAD ASHHAD HALIMI, NAZAR-, MOHAMMAD SAEED

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