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Mao Y, Huang M, Bi J, Sun D, Li H, Yang H. Effects of kappa-carrageenan on egg white ovalbumin for enhancing the gelation and rheological properties via electrostatic interactions. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108031] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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2
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Miyata D, Nakabayashi T, Morita SI. Automatic Determination of the Sequential Order of Dynamic Data and Its Application to Vibrational Spectroscopy. J Chem Inf Model 2020; 60:5070-5079. [PMID: 32986417 DOI: 10.1021/acs.jcim.0c00627] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
For over the past 30 years, generalized two-dimensional correlation spectroscopy has formed an active and widespread research area. One of the most attractive properties of this method is that one can determine the sequential order of signal changes. But the determination of the sequential order has only been done manually for several arbitrarily chosen bands. In this paper, we develop a method to automatically determine the sequential order of all of the band intensity changes, and we applied this method to band changes of vibration spectra. This method will open a door to analyze more complicated signals often seen in life phenomena.
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Affiliation(s)
- Daisuke Miyata
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
| | - Takakazu Nakabayashi
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
| | - Shin-Ichi Morita
- Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
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3
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Beć KB, Grabska J, Huck CW. Biomolecular and bioanalytical applications of infrared spectroscopy - A review. Anal Chim Acta 2020; 1133:150-177. [PMID: 32993867 DOI: 10.1016/j.aca.2020.04.015] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 04/05/2020] [Accepted: 04/06/2020] [Indexed: 12/11/2022]
Abstract
Infrared (IR; or mid-infrared, MIR; 4000-400 cm-1; 2500-25,000 nm) spectroscopy has become one of the most powerful and versatile tools at the disposal of modern bioscience. Because of its high molecular specificity, applicability to wide variety of samples, rapid measurement and non-invasivity, IR spectroscopy forms a potent approach to elucidate qualitative and quantitative information from various kinds of biological material. For these reasons, it became an established bioanalytical technique with diverse applications. This work aims to be a comprehensive and critical review of the recent accomplishments in the field of biomolecular and bioanalytical IR spectroscopy. That progress is presented on a wider background, with fundamental characteristics, the basic principles of the technique outlined, and its scientific capability directly compared with other methods being used in similar fields (e.g. near-infrared, Raman, fluorescence). The article aims to present a complete examination of the topic, as it touches the background phenomena, instrumentation, spectra processing and data analytical methods, spectra interpretation and related information. To suit this goal, the article includes a tutorial information essential to obtain a thorough perspective of bio-related applications of the reviewed methodologies. The importance of the fundamental factors to the final performance and applicability of IR spectroscopy in various areas of bioscience is explained. This information is interpreted in critical way, with aim to gain deep understanding why IR spectroscopy finds extraordinarily intensive use in this remarkably diverse and dynamic field of research and utility. The major focus is placed on the diversity of the applications in which IR biospectroscopy has been established so far and those onto which it is expanding nowadays. This includes qualitative and quantitative analytical spectroscopy, spectral imaging, medical diagnosis, monitoring of biophysical processes, and studies of physicochemical properties and dynamics of biomolecules. The application potential of IR spectroscopy in light of the current accomplishments and the future prospects is critically evaluated and its significance in the progress of bioscience is comprehensively presented.
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Affiliation(s)
- Krzysztof B Beć
- Institute of Analytical Chemistry and Radiochemistry, Center for Chemistry and Biomedicine, University of Innsbruck, Innrain 80/82, A-6020, Innsbruck, Austria.
| | - Justyna Grabska
- Institute of Analytical Chemistry and Radiochemistry, Center for Chemistry and Biomedicine, University of Innsbruck, Innrain 80/82, A-6020, Innsbruck, Austria
| | - Christian W Huck
- Institute of Analytical Chemistry and Radiochemistry, Center for Chemistry and Biomedicine, University of Innsbruck, Innrain 80/82, A-6020, Innsbruck, Austria.
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4
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Dantas MDDA, Silva MDM, Silva ON, Franco OL, Fensterseifer ICM, Tenório HDA, Pereira HJV, Figueiredo IM, Santos JCC. Interactions of tetracyclines with milk allergenic protein (casein): a molecular and biological approach. J Biomol Struct Dyn 2019; 38:5389-5400. [PMID: 31814537 DOI: 10.1080/07391102.2019.1702587] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Tetracycline (TC), oxytetracycline (OTC), and chlortetracycline (CTC) interactions with the allergenic milk protein casein (CAS) were here evaluated simulating food conditions. The antibiotics assessed interact with CAS through static quenching and form non-fluorescent complexes. At 30 °C, the binding constant (Kb) varied from 0.05 to 1.23 × 106 M-1. Tetracycline interacts with CAS preferably through electrostatic forces, while oxytetracycline and chlortetracycline interactions occur by hydrogen bonds and van der Waals forces. The interaction process is spontaneous, and the magnitude of interaction based on Kb values, followed the order: TC < CTC < OTC. The distances between the donor (protein) and the receptors (TC, OTC, and CTC) were determined by Förster resonance energy transfer (FRET) and varied from 3.67 to 4.08 nm. Under natural feeding conditions, the citrate decreased the affinity between TC and CAS; a similar effect was observed for OTC in the presence of Ca(II), Fe(III) and lactose. Synchronized and three-dimensional (3D) fluorescence studies indicated alterations in the original protein conformation due to the interaction process, which may influence allergenic processes. In addition, complexation with CAS modulated the antimicrobial activity of CTC against S. aureus, demonstrated that the interaction process possibly alters the biological properties of antibiotics and the own protein, in the food conditions.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | | | - Osmar Nascimento Silva
- S-Inova Biotech, Post-Graduate Program in Biotechnology, Dom Bosco Catholic University, Campo Grande, Brazil
| | - Octavio Luiz Franco
- S-Inova Biotech, Post-Graduate Program in Biotechnology, Dom Bosco Catholic University, Campo Grande, Brazil
| | | | | | - Hugo Juarez V Pereira
- Institute of Chemistry and Biotechnology, Federal University of Alagoas, Maceió, Brazil
| | - Isis M Figueiredo
- Institute of Chemistry and Biotechnology, Federal University of Alagoas, Maceió, Brazil
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Visentini FF, Ferrado JB, Perez AA, Santiago LG. Simulated gastrointestinal digestion of inclusion complexes based on ovalbumin nanoparticles and conjugated linoleic acid. Food Funct 2019; 10:2630-2641. [DOI: 10.1039/c8fo02416b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ovalbumin delivery system of conjugated linoleic acid resists in vitro gastrointestinal digestion with high percentages of bioactive retention.
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Affiliation(s)
- Flavia F. Visentini
- Consejo Nacional de Investigaciones Científicas y Técnicas de la República Argentina
- CONICET
- Argentina
- Área de Biocoloides y Nanotecnología
- Instituto de Tecnología de Alimentos
| | - Joana B. Ferrado
- Área de Biocoloides y Nanotecnología
- Instituto de Tecnología de Alimentos
- Facultad de Ingeniería Química
- Universidad Nacional del Litoral
- Santa Fe (3000)
| | - Adrián A. Perez
- Consejo Nacional de Investigaciones Científicas y Técnicas de la República Argentina
- CONICET
- Argentina
- Área de Biocoloides y Nanotecnología
- Instituto de Tecnología de Alimentos
| | - Liliana G. Santiago
- Área de Biocoloides y Nanotecnología
- Instituto de Tecnología de Alimentos
- Facultad de Ingeniería Química
- Universidad Nacional del Litoral
- Santa Fe (3000)
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6
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Noda I. Vibrational two-dimensional correlation spectroscopy (2DCOS) study of proteins. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 187:119-129. [PMID: 28675821 DOI: 10.1016/j.saa.2017.06.034] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Revised: 06/22/2017] [Accepted: 06/26/2017] [Indexed: 06/07/2023]
Abstract
A tutorial is provided for the generalized two-dimensional correlation spectroscopy (2DCOS), which is applicable to the vibrational spectroscopic study of proteins and related systems. In 2DCOS, similarity or dissimilarity among variations of spectroscopic intensities, which are induced by applying an external perturbation to the sample, is examined by constructing correlation spectra defined by two independent spectral variable axes. By spreading congested or overlapped peaks along the second dimension, apparent spectral resolution is enhanced and interpretation of complex spectra becomes simplified. A set of simple rules for the intensities and signs of correlation peaks is used to extract insightful information. Simulated IR spectra for a model protein are used to demonstrate the specific utility of 2DCOS. Additional tools useful in the 2DCOS analysis of proteins, such as data segmentation assisted with moving-window analysis, 2D codistribution analysis, Pareto scaling, and null-space projection are also discussed.
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Affiliation(s)
- Isao Noda
- University of Delaware, Newark, DE 19716, USA.
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Dantas MDDA, Tenório HDA, Lopes TIB, Pereira HJV, Marsaioli AJ, Figueiredo IM, Santos JCC. Interactions of tetracyclines with ovalbumin, the main allergen protein from egg white: Spectroscopic and electrophoretic studies. Int J Biol Macromol 2017; 102:505-514. [DOI: 10.1016/j.ijbiomac.2017.04.052] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 02/08/2017] [Accepted: 04/12/2017] [Indexed: 11/29/2022]
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8
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Biopolymer nanoparticles for vehiculization and photochemical stability preservation of retinol. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2017.04.020] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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9
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Visentini FF, Sponton OE, Perez AA, Santiago LG. Formation and colloidal stability of ovalbumin-retinol nanocomplexes. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2016.12.027] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Chae B, Son SH, Kwak YJ, Jung YM, Lee SW. Two-dimensional (2D) infrared correlation study of the structural characterization of a surface immobilized polypeptide film stimulated by pH. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.02.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Ren F, Zheng YF, Liu XM, Yue XY, Ma L, Li WG, Lai F, Liu JL, Guan WL. An investigation of the oxidation mechanism of abietic acid using two-dimensional infrared correlation spectroscopy. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.12.055] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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Yoo EJ, Chae B, Jung YM, Lee SW. pH-induced structural changes of surface immobilized poly(l-lysine) by two-dimensional (2D) infrared correlation study. CHINESE CHEM LETT 2015. [DOI: 10.1016/j.cclet.2014.12.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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