Index Catalog // Arch : Northwestern University Institutional Repository

Description:: Metal–Organic Frameworks (MOFs) is a class of material comprising organic linkers and inorganic, metal-ion-containing nodes, with diverse functionalities and wide-range of applications. Because of their porous nature and functional nodes and linkers, they are competent candidates for gas storage, separation, catalysis, and so on. Most MOFs, however, are intrinsically insulating,...
Keyword:: Metal–Organic Frameworks, Electrochemistry, and Electrocatalysis
Subject:: Analytical chemistry, Chemistry, and Materials Science
Creator:: Duan, Jiaxin
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 08/23/2023
Date Created:: 2023-01-01
Resource Type:: Dissertation
Alternate Identifier:: http://dissertations.umi.com/northwestern:16539 and etdadmin_upload_984686

Description:: Raman spectroscopy is an analytical technique that utilizes inelastic scattering of light to obtain structural information of analyte molecules. The weak intrinsic process of Raman scattering, however, can be greatly enhanced when molecules are placed on or near a surface of noble metal with nanostructures. Discovered over 40 years, surface-enhanced...
Keyword:: nanopipette, biosensing, Surface-enhanced Raman spectroscopy, and microneedle arrays
Subject:: Analytical chemistry and Chemistry
Creator:: Park, Ji Eun
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 02/01/2021
Date Created:: 2020-01-01
Resource Type:: Dissertation
Alternate Identifier:: http://dissertations.umi.com/northwestern:15215 and etdadmin_upload_760462

Description:: ABSTRACT Genome Mining in Actinobacteria via a Hybrid-Omics Discovery Platform James Hudson Tryon Natural products isolated from Actinobacteria are a vital source of medicines, agrochemicals, and commodity chemicals. The traditional, activity-driven fractionation pipelines that provided access to many of these natural products have delivered diminishing returns in recent decades. However,...
Keyword:: Genome mining, Metabolomics, Natural Products, Genomics, and Actinobacteria
Subject:: Organic chemistry and Analytical chemistry
Creator:: Tryon, James Hudson
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 02/01/2021
Date Created:: 2020-01-01
Resource Type:: Dissertation
Alternate Identifier:: http://dissertations.umi.com/northwestern:15169 and etdadmin_upload_750764

Description:: Electrochemical reactions on the nanoscale play a pivotal role in a variety of areas, including electrocatalysis, energy conversion and storage, corrosion prevention, plasmon driven chemistry, and so forth. An in-depth knowledge of how site-specific compositions and morphologies locally affect the electron transfer kinetics will greatly benefit the design of catalysts,...
Keyword:: Tip-Enhanced Raman Spectroscopy, Nanoscale, Scanning Tunneling Microscopy, Electrochemistry, Tip Functionalization, and Solid-Liquid Interface
Subject:: Physical chemistry, Applied physics, and Analytical chemistry
Creator:: Chen, Xu
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 02/12/2020
Date Created:: 2018-01-01
Resource Type:: Dissertation
Alternate Identifier:: http://dissertations.umi.com/northwestern:14437 and etdadmin_upload_625491

Description:: SAMDI-MS (Self-Assembled Monolayers for MALDI-TOF Mass Spectrometry) couples the use of chemically-defined self-assembled monolayers of alkane thiolates on gold surfaces with MALDI-TOF mass spectrometry for rapid characterization of the surfaces. Reactions performed on the surfaces can be quantified directly by detection of the reaction substrates and products. This rapid detection...
Keyword:: SAMDI, mass spectrometry, bioassay, chromodomains, cell-free reactions, and microfluidics
Subject:: Analytical chemistry, Materials Science, and Biochemistry
Creator:: O'Kane, Patrick Thomas
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 02/12/2020
Date Created:: 2019-01-01
Resource Type:: Dissertation
Alternate Identifier:: http://dissertations.umi.com/northwestern:14615 and etdadmin_upload_661860

Description:: Epigenetics is the study of chromatin-based events that regulate gene expression without the change of DNA sequence, including DNA methylation, histone modification and chromatin remodeling. Epigenetic regulators are encoded to modify chromatin in a highly regulated and dynamic manner. A growing number of studies have suggested the dysregulation of epigenetic...
Keyword:: Biological sciences, Histone methylation, Proteomics, Mass spectrometry, Protein interaction, and Epigenetics
Subject:: Analytical chemistry, Molecular biology, and Biochemistry
Creator:: Huang, Xiaoxiao
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 02/12/2020
Date Created:: 2019-01-01
Resource Type:: Dissertation
Alternate Identifier:: etdadmin_upload_686355 and http://dissertations.umi.com/northwestern:14838

Description:: More than half of proteins in humans are modified with carbohydrates in a process called glycosylation, yet this process remains poorly understood even though approximately 1% of the expressed human genome encodes biosynthetic machinery for glycosylation. Unlike genomics and proteomics where high throughput tools are now routinely used to generate...
Keyword:: SAMDI, High-throughput protein synthesis, glycosylation, self-assembled monolayers, glycosyltransferase, and Mass spectrometry
Subject:: Bioengineering, Analytical chemistry, and Biochemistry
Creator:: Techner, Jose-Marc
Owner:: Scholarly Digital Publishing
Language:: en
Date Uploaded:: 02/12/2020
Date Created:: 2019-01-01
Resource Type:: Dissertation
Alternate Identifier:: http://dissertations.umi.com/northwestern:14598 and etdadmin_upload_661107

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