Academic literature on the topic 'Affinity-Based protein profiling'

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Journal articles on the topic "Affinity-Based protein profiling"

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Wirsing, Lisette, Kai Naumann, and Thomas Vogt. "Arabidopsis methyltransferase fingerprints by affinity-based protein profiling." Analytical Biochemistry 408, no. 2 (2011): 220–25. http://dx.doi.org/10.1016/j.ab.2010.09.029.

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Lafreniere, Matthew A., Geneviève F. Desrochers, Kedous Mekbib, and John Paul Pezacki. "An affinity-based probe for methyltransferase enzymes based on sinefungin." Canadian Journal of Chemistry 95, no. 10 (2017): 1059–63. http://dx.doi.org/10.1139/cjc-2017-0168.

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Epigenetics control numerous cellular processes such as gene transcription, signal transduction, and protein stabilization. An understanding of epigenetic mechanisms can lead to the development of therapeutic agents for various diseases. Herein, we report the design and synthesis of a sinefungin affinity-probe (BpyneSF) that targets methyltranferase enzymes and proteins involved in recognition of methylation. This probe contains a bioorthogonal alkyne residue for conjugation using the copper-catalyzed azide–alkyne cycloaddition and a photoactivatable crosslinker group for covalent attachment o
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Buneeva, Olga, Arthur Kopylov, Oksana Gnedenko, et al. "Proteomic Profiling of Mouse Brain Pyruvate Kinase Binding Proteins: A Hint for Moonlighting Functions of PKM1?" International Journal of Molecular Sciences 24, no. 8 (2023): 7634. http://dx.doi.org/10.3390/ijms24087634.

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Affinity-based proteomic profiling is widely used for the identification of proteins involved in the formation of various interactomes. Since protein–protein interactions (PPIs) reflect the role of particular proteins in the cell, identification of interaction partners for a protein of interest can reveal its function. The latter is especially important for the characterization of multifunctional proteins, which can play different roles in the cell. Pyruvate kinase (PK), a classical glycolytic enzyme catalyzing the last step of glycolysis, exists in four isoforms: PKM1, PKM2, PKL, and PKR. The
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Jung, Se-Hui, Kangseung Lee, Deok-Hoon Kong, Woo Jin Kim, Young-Myeong Kim, and Kwon-Soo Ha. "Integrative Proteomic Profiling of Protein Activity and Interactions Using Protein Arrays." Molecular & Cellular Proteomics 11, no. 11 (2012): 1167–76. http://dx.doi.org/10.1074/mcp.m112.016964.

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Proteomic studies based on abundance, activity, or interactions have been used to investigate protein functions in normal and pathological processes, but their combinatory approach has not been attempted. We present an integrative proteomic profiling method to measure protein activity and interaction using fluorescence-based protein arrays. We used an on-chip assay to simultaneously monitor the transamidating activity and binding affinity of transglutaminase 2 (TG2) for 16 TG2-related proteins. The results of this assay were compared with confidential scores provided by the STRING database to
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Ma, Nan, Zhi-Min Zhang, Jun-Seok Lee, et al. "Affinity-Based Protein Profiling Reveals Cellular Targets of Photoreactive Anticancer Inhibitors." ACS Chemical Biology 14, no. 12 (2019): 2546–52. http://dx.doi.org/10.1021/acschembio.9b00784.

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Chen, Xiong, Menglin Li, Manru Li, Dongmei Wang, and Jinlan Zhang. "Harnessing affinity-based protein profiling to reveal a novel target of nintedanib." Chemical Communications 57, no. 25 (2021): 3139–42. http://dx.doi.org/10.1039/d1cc00354b.

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We identified tripeptidyl-peptidase 1 (TPP1) as one of the direct targets of nintedanib (NDNB) employing clickable photoaffinity probes, which provides insights into the functional meaning of the well-known IPF therapeutic drug.
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Chou, Po-Hung, Shu-Hua Chen, Hsin-Kai Liao, et al. "Nanoprobe-Based Affinity Mass Spectrometry for Selected Protein Profiling in Human Plasma." Analytical Chemistry 77, no. 18 (2005): 5990–97. http://dx.doi.org/10.1021/ac050655o.

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Lyu, Peng, Shengrong Li, Ying Han, et al. "Affinity-based protein profiling-driven discovery of myricanol as a Nampt activator." Bioorganic Chemistry 133 (April 2023): 106435. http://dx.doi.org/10.1016/j.bioorg.2023.106435.

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Mezentsev, Yuri, Pavel Ershov, Evgeniy Yablokov, et al. "Protein Interactome Profiling of Stable Molecular Complexes in Biomaterial Lysate." International Journal of Molecular Sciences 23, no. 24 (2022): 15697. http://dx.doi.org/10.3390/ijms232415697.

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Most proteins function as part of various complexes, forming via stable and dynamic protein–protein interactions (PPIs). The profiling of PPIs expands the fundamental knowledge about the structures, functions, and regulation patterns of protein complexes and intracellular molecular machineries. Protein interactomics aims at solving three main tasks: (1) identification of protein partners and parts of complex intracellular structures; (2) analysis of PPIs parameters (affinity, molecular-recognition specificity, kinetic rate constants, and thermodynamic-parameters determination); (3) the study o
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Cheng, Xiamin, Lin Li, Mahesh Uttamchandani, and Shao Q. Yao. "A tuned affinity-based staurosporine probe for in situ profiling of protein kinases." Chemical Communications 50, no. 22 (2014): 2851. http://dx.doi.org/10.1039/c4cc00184b.

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Dissertations / Theses on the topic "Affinity-Based protein profiling"

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Mahajan, Shikha. "Protein Profiling of Adenine Nucleoside and Nucleotide Analogs Binding Proteins Using N6-Biotinylated-8-azidoadenosine Analogs as Affinity Based Protein Profiling Probes." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4139.

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Identification of differential expressions of proteins in proteomic profiles of biological samples shows great potential as a valuable technique for the early diagnosis of various diseases. An important challenge in modern protein profiling approaches is to reduce the complexity of the samples by limiting the number of proteins that need to be evaluated for distinction in the expression between normal and deceased cells. In this research, an affinity based approach for the enrichment of nucleotide and nucleoside binding proteins from a complex cell proteome has been developed. To achieve this
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Yedji, Rodrigue. "Perturbateurs endocriniens de type phtalate et poisson zèbre Danio rerio : approche chémoprotéomique pour l'identification des cibles et recherche de signatures d'exposition." Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0106.

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Les esters de phtalate constituent une famille de composés synthétiques très répandue du fait de leurs usages comme plastifiants. Ils entrent dans la composition de plusieurs produits plastiques tels que les emballages, les jouets, les produits cosmétiques, certains systèmes de toiture en plastique, ainsi que les matériaux de décoration de meubles. Les phtalates ne sont pas liés de manière covalente à la matrice des polymères et sont donc facilement rejetés dans l'environnement, entraînant par conséquent une exposition animale et humaine. En absence de produits de substitutions non-toxiques, l
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Qundos, Ulrika. "Antibody based plasma protein profiling." Doctoral thesis, KTH, Proteomik och nanobioteknologi, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-126270.

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This thesis is about protein profiling in serum and plasma using antibody suspension bead arrays for the analysis of biobanked samples and in the context of prostate cancer biomarker discovery. The influence of sample preparation methods on antibody based protein profiles were investigated (Papers I-III) and a prostate cancer candidate biomarker identified and verified (Papers III-V). Furthermore, a perspective on the research area affinity proteomics and its’ employment in biomarker discovery, for improved understanding and potentially improved disease diagnosis, is provided. Paper I presents
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Neiman, Maja. "Bead based protein profiling in blood." Doctoral thesis, KTH, Proteomik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-117960.

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This thesis is about protein profiling in blood-derived samples using suspension bead ar- rays built with protein affinity reagents, and the evaluation of binding characteristics and potential disease relation of such profiles. A central aim of the presented work was to discover and verify disease associated protein profiles in blood-derived samples such as serum or plasma. This was based on immobiliz- ing antigens or antibodies on color-coded beads for a multiplexed analysis. This concept generally allow for a dual multiplexing because hundreds of samples can be screened for hundreds of prote
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Drobin, Kimi. "Antibody-based bead arrays for high-throughput protein profiling in human plasma and serum." Licentiate thesis, KTH, Proteinvetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-225980.

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Affinity-based proteomics utilizes affinity binders to detect target proteins in a large-scale manner. This thesis describes a high-throughput method, which enables the search for biomarker candidates in human plasma and serum. A highly multiplexed antibody-based suspension bead array is created by coupling antibodies generated in the Human Protein Atlas project to color-coded beads. The beads are combined for parallel analysis of up to 384 analytes in patient and control samples. This provides data to compare protein levels from the different groups. In paper I osteoporosis patients are compa
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Rosa, Mira Anne dela Cruz dela, and 羅米拉. "Targeted Quantification and Glycosylation Profiling of Protein Biomarkers by Nanoprobe-based Affinity Mass Spectrometry." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/84414137238466490842.

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博士<br>國立臺灣大學<br>化學研究所<br>104<br>Disease biomarker development is plagued by lack of acceptable analytical methods, difficulty and cost for method development, overwhelming need for validation on a large population and the poor performance of biomarkers under development. In this dissertation, we introduce alternative methods for protein biomarker discovery and validation that encompasses quantification and post-translational modification (PTM) profiling in non-invasive specimens. We first designed surfactant-coated monodisperse magnetic nanoprobes to improve detection sensitivity (MNP@IGEPAL).
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Book chapters on the topic "Affinity-Based protein profiling"

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Birgersson, Elin, Jochen M. Schwenk, and Burcu Ayoglu. "Bead-Based and Multiplexed Immunoassays for Protein Profiling via Sequential Affinity Capture." In Methods in Molecular Biology. Springer New York, 2017. http://dx.doi.org/10.1007/978-1-4939-7057-5_4.

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Conference papers on the topic "Affinity-Based protein profiling"

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Warder, Scott E., Shaun M. McLoughlin, T. Matthew Hansen, et al. "Abstract 3059: Discovery of BET family proteins as cancer targets using phenotypic-based profiling and affinity capture mass spectrometry." In Proceedings: AACR 107th Annual Meeting 2016; April 16-20, 2016; New Orleans, LA. American Association for Cancer Research, 2016. http://dx.doi.org/10.1158/1538-7445.am2016-3059.

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