The higher-order structure (HOS) of protein therapeutics is directly related to the function and represents a critical quality attribute. Currently, the HOS of protein therapeutics is characterized by methods with low to medium structural resolution, such as Fourier transform infrared (FTIR), circular dichroism (CD), intrinsic fluorescence spectroscopy (FLD), and differential scanning calorimetry (DSC). High-resolution nuclear magnetic resonance (NMR) methods have now been introduced,...
[NMR paper] Assessment of the Higher-Order Structure of Formulated Monoclonal Antibody Therapeutics by 2D Methyl Correlated NMR and Principal Component Analysis.
Assessment of the Higher-Order Structure of Formulated Monoclonal Antibody Therapeutics by 2D Methyl Correlated NMR and Principal Component Analysis.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--media.wiley.com-assets-7388-69-wiley-full-text.png Assessment of the Higher-Order Structure of Formulated Monoclonal Antibody Therapeutics by 2D Methyl Correlated NMR and Principal Component Analysis.
Curr Protoc Protein Sci. 2020 Jun;100(1):e105
Authors: Arbogast LW, Delaglio F, Brinson RG, Marino JP
Abstract
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[NMR paper] Comparative Analysis of 1D PROFILE and 2D 1H,13C Methyl NMR Methods for Characterization of the Higher Order Structure of IgG1 Monoclonal Antibodies.
Comparative Analysis of 1D PROFILE and 2D 1H,13C Methyl NMR Methods for Characterization of the Higher Order Structure of IgG1 Monoclonal Antibodies.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-pubmed-acspubs.jpg Related Articles Comparative Analysis of 1D PROFILE and 2D 1H,13C Methyl NMR Methods for Characterization of the Higher Order Structure of IgG1 Monoclonal Antibodies.
Anal Chem. 2020 Apr 08;:
Authors: Elliott KW, Ghasriani H, Wikstrom M, Giddens JP, Aubin Y, Delaglio F, Marino JP, Arbogast L
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[NMR paper] Investigation of higher-order RNA G-quadruplex structures in vitro and in living cells by 19F NMR spectroscopy.
Investigation of higher-order RNA G-quadruplex structures in vitro and in living cells by 19F NMR spectroscopy.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www.nature.com-images-nprot.gif Related Articles Investigation of higher-order RNA G-quadruplex structures in vitro and in living cells by 19F NMR spectroscopy.
Nat Protoc. 2018 Apr;13(4):652-665
Authors: Bao HL, Xu Y
Abstract
Growing evidence indicates that RNA G-quadruplexes have important roles in various processes such as transcription,...
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[NMR paper] Application of 2D-NMR with room temperature NMR probes for the assessment of the higher order structure of filgrastim.
Application of 2D-NMR with room temperature NMR probes for the assessment of the higher order structure of filgrastim.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles Application of 2D-NMR with room temperature NMR probes for the assessment of the higher order structure of filgrastim.
J Pharm Biomed Anal. 2017 Jul 15;141:229-233
Authors: Brinson RG, Ghasriani H, Hodgson DJ, Adams KM, McEwen I, Freedberg DI, Chen K, Keire DA, Aubin Y, Marino JP
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Higher Order Amyloid Fibril Structure by MAS NMR and DNP Spectroscopy
From The DNP-NMR Blog:
Higher Order Amyloid Fibril Structure by MAS NMR and DNP Spectroscopy
Debelouchina, G.T., et al., Higher Order Amyloid Fibril Structure by MAS NMR and DNP Spectroscopy. J Am Chem Soc, 2013. 135(51): p. 19237-47.
http://www.ncbi.nlm.nih.gov/pubmed/24304221
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[NMR paper] Higher Order Amyloid Fibril Structure by MAS NMR and DNP Spectroscopy.
Higher Order Amyloid Fibril Structure by MAS NMR and DNP Spectroscopy.
Related Articles Higher Order Amyloid Fibril Structure by MAS NMR and DNP Spectroscopy.
J Am Chem Soc. 2013 Dec 4;
Authors: Debelouchina GT, Bayro MJ, Fitzpatrick AW, Ladizhansky V, Colvin MT, Caporini MA, Jaroniec CP, Bajaj VS, Rosay MM, Macphee CE, Vendruscolo M, Maas WE, Dobson CM, Griffin RG
Abstract
Protein magic angle spinning (MAS) NMR spectroscopy has generated structural models of several amyloid fibril systems, thus providing valuable information regarding the...
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Journal Highlight: Assessment of higher order structure comparability in ... - spectroscopyNOW.com
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Journal Highlight: Assessment of higher order structure comparability in ...
spectroscopyNOW.com
Abstract: In this work, we applied nuclear magnetic resonance (NMR) spectroscopy to rapidly assess higher order structure (HOS) comparability in protein samples. Using a variation of the NMR fingerprinting approach described by Panjwani et al.
Journal Highlight: Assessment of higher order structure comparability in ... - spectroscopyNOW.com
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06-03-2013 04:21 PM
Effect of protein structural integrity on cross-linking by tyrosinase evidenced by mu
Effect of protein structural integrity on cross-linking by tyrosinase evidenced by multidimensional heteronuclear NMR spectroscopy.
Effect of protein structural integrity on cross-linking by tyrosinase evidenced by multidimensional heteronuclear NMR spectroscopy.
J Biotechnol. 2010 Nov 15;
Authors: Hellman M, Mattinen ML, Fu B, Buchert J, Permi P
Enzymatic cross-linking of proteins can be catalyzed either by transferase-type enzymes, e.g., transglutaminases, or by oxidoreductases, e.g, tyrosinases or laccases. Three-dimensional structure of...
Use of the 2D (1)H-(13)C HSQC NMR Methyl Region to Evaluate the Higher Order Structural Integrity of Biopharmaceuticals
Linear Mode
