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Mahour R, Lee JW, Grimpe P, Boecker S, Grote V, Klamt S, Seidel-Morgenstern A, Rexer TFT, Reichl U. Cell-free multi-enzyme synthesis and purification of uridine diphosphate galactose. Chembiochem 2021; 23:e202100361. [PMID: 34637168 PMCID: PMC9299652 DOI: 10.1002/cbic.202100361] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 10/10/2021] [Indexed: 11/26/2022]
Abstract
High costs and low availability of UDP‐galactose hampers the enzymatic synthesis of valuable oligosaccharides such as human milk oligosaccharides. Here, we report the development of a platform for the scalable, biocatalytic synthesis and purification of UDP‐galactose. UDP‐galactose was produced with a titer of 48 mM (27.2 g/L) in a small‐scale batch process (200 μL) within 24 h using 0.02 genzyme/gproduct. Through in‐situ ATP regeneration, the amount of ATP (0.6 mM) supplemented was around 240‐fold lower than the stoichiometric equivalent required to achieve the final product yield. Chromatographic purification using porous graphic carbon adsorbent yielded UDP‐galactose with a purity of 92 %. The synthesis was transferred to 1 L preparative scale production in a stirred tank bioreactor. To further reduce the synthesis costs here, the supernatant of cell lysates was used bypassing expensive purification of enzymes. Here, 23.4 g/L UDP‐galactose were produced within 23 h with a synthesis yield of 71 % and a biocatalyst load of 0.05 gtotal_protein/gproduct. The costs for substrates per gram of UDP‐galactose synthesized were around 0.26 €/g.
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Affiliation(s)
- Reza Mahour
- Max Planck Institute for Dynamics of Complex Technical Systems: Max-Planck-Institut fur Dynamik komplexer technischer Systeme, Bioprocess Engineering, GERMANY
| | - Ju Weon Lee
- Max Planck Institute for Dynamics of Complex Technical Systems: Max-Planck-Institut fur Dynamik komplexer technischer Systeme, Physical and Chemical Foundations of Process Engineering, GERMANY
| | - Pia Grimpe
- Max Planck Institute for Dynamics of Complex Technical Systems: Max-Planck-Institut fur Dynamik komplexer technischer Systeme, Bioprocess Engineering, GERMANY
| | - Simon Boecker
- Max Planck Institute for Dynamics of Complex Technical Systems: Max-Planck-Institut fur Dynamik komplexer technischer Systeme, Anaylsis and Redesign of Biological Networks, GERMANY
| | - Valerian Grote
- Max Planck Institute for Dynamics of Complex Technical Systems: Max-Planck-Institut fur Dynamik komplexer technischer Systeme, Bioprocess Engineering, GERMANY
| | - Steffen Klamt
- Max Planck Institute for Dynamics of Complex Technical Systems: Max-Planck-Institut fur Dynamik komplexer technischer Systeme, Analysis and Redesing of Biological Networks, GERMANY
| | - Andreas Seidel-Morgenstern
- Max Planck Institute for Dynamics of Complex Technical Systems: Max-Planck-Institut fur Dynamik komplexer technischer Systeme, Physical and Chemical Foundations of Process Engineering, GERMANY
| | - Thomas F T Rexer
- Max Planck Institute for Dynamics of Complex Technical Systems: Max-Planck-Institut fur Dynamik komplexer technischer Systeme, Bioprocess Engineering, Sandtorstrasse 1, 39106, Magdeburg, GERMANY
| | - Udo Reichl
- Max Planck Institute for Dynamics of Complex Technical Systems: Max-Planck-Institut fur Dynamik komplexer technischer Systeme, Bioprocess Engineering, GERMANY
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Milyushkin AL, Matyushin DD, Buryak AK. Chromatographic and Mass-Spectrometric Identification of Linear and Cyclic Peptides Based on Glycine. JOURNAL OF ANALYTICAL CHEMISTRY 2018. [DOI: 10.1134/s1061934818100064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Determination of Aroclor 1254 in Water Samples Using Polystyrene–Divinylbenzene Solid-Phase Extraction and Gas Chromatography. JOURNAL OF ANALYSIS AND TESTING 2018. [DOI: 10.1007/s41664-018-0063-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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4
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Milyushkin AL, Laktyushina AA, Buryak AK. Identification of peptides with protected functional groups by chromatography, mass spectrometry, and molecular statistics. Russ Chem Bull 2017. [DOI: 10.1007/s11172-017-1699-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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5
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Kuznetsova E, Buryak A. Experimental and theoretical investigation of amino acids dimers and associates adsorption on carbon surface. Colloids Surf A Physicochem Eng Asp 2011. [DOI: 10.1016/j.colsurfa.2010.12.040] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Pereira L. Porous Graphitic Carbon as a Stationary Phase in HPLC: Theory and Applications. J LIQ CHROMATOGR R T 2010. [DOI: 10.1080/10826070802126429] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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West C, Elfakir C, Lafosse M. Porous graphitic carbon: A versatile stationary phase for liquid chromatography. J Chromatogr A 2010; 1217:3201-16. [DOI: 10.1016/j.chroma.2009.09.052] [Citation(s) in RCA: 155] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2009] [Revised: 09/16/2009] [Accepted: 09/21/2009] [Indexed: 10/20/2022]
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Lu C, Jalbout AF, Adamowicz L, Wang Y, Yin C. QSRR Study for Gas and Liquid Chromatographic Retention Indices of Polyhalogenated Biphenyls Using Two 2D Descriptors. Chromatographia 2007. [DOI: 10.1365/s10337-007-0382-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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HANARI N, MIYAKE Y, HORII Y, OKAZAWA T, YAMASHITA N. Congener-Specific Determination of Brominated/Chlorinated Dioxins and Related Compounds by Two-Dimensional HPLC Cleanup System. BUNSEKI KAGAKU 2006. [DOI: 10.2116/bunsekikagaku.55.491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Nobuyasu HANARI
- Institute for Environmental Management Technology (EMTECH), National Institute of Advanced Industrial Science and Technology (AIST)
- Present address, National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST)
| | - Yuichi MIYAKE
- Institute for Environmental Management Technology (EMTECH), National Institute of Advanced Industrial Science and Technology (AIST)
| | - Yuichi HORII
- Institute for Environmental Management Technology (EMTECH), National Institute of Advanced Industrial Science and Technology (AIST)
| | - Tsuyoshi OKAZAWA
- Institute for Environmental Management Technology (EMTECH), National Institute of Advanced Industrial Science and Technology (AIST)
| | - Nobuyoshi YAMASHITA
- Institute for Environmental Management Technology (EMTECH), National Institute of Advanced Industrial Science and Technology (AIST)
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Holmgren E, Carlsson H, Goede P, Crescenzi C. Determination and characterization of organic explosives using porous graphitic carbon and liquid chromatography–atmospheric pressure chemical ionization mass spectrometry. J Chromatogr A 2005; 1099:127-35. [PMID: 16213509 DOI: 10.1016/j.chroma.2005.08.088] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2005] [Revised: 08/16/2005] [Accepted: 08/29/2005] [Indexed: 11/28/2022]
Abstract
A new LC-MS method for the determination and characterization of three groups of commonly used organic explosives (nitroaromatic compounds, cyclic nitroamines and nitrate esters) was developed using a porous graphitic carbon (PGC) (Hypercarb) column. Twenty-one different explosive-related compounds--including 2,4,6-trinitrotoluene, its by-products and its degradation products--were chromatographically separated in a single analysis. This efficient separation facilitates the identification of the manufacturer of the explosive using the identified analytes as a fingerprint. A final, conclusive identification of the analytes can be obtained using LC-MS equipped with an atmospheric pressure chemical ionization (APCI) interface. Solvent effects on chromatographic behaviour were investigated, as were the effects of solvent mixtures and mobile phase additives. The number and the relative positions of the nitro groups within analyte molecules influence their order of elution; these effects were investigated. The data thus generated can be interpreted to support a hypothesis concerning the retention mechanism of nitro-containing compounds when using PGC. Limits of detection ranged from 0.5 to 41.2 ng. The new methodology described herein improves the sensitivity and selectivity of explosive detection. The effectiveness of the method is demonstrated by the analysis of soil samples containing explosives residue from test fields in Sweden and Afghanistan.
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Affiliation(s)
- Erik Holmgren
- FOI, Swedish Defence Research Agency, Department of Energetic Materials, S-147 25 Tumba, Sweden
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West C, Lesellier E. Separation of substituted aromatic isomers with porous graphitic carbon in subcritical fluid chromatography. J Chromatogr A 2005; 1099:175-84. [PMID: 16330278 DOI: 10.1016/j.chroma.2005.09.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2005] [Revised: 08/29/2005] [Accepted: 09/05/2005] [Indexed: 11/17/2022]
Abstract
The ability of porous graphitic carbon (PGC) to separate structural isomers has been reported in high-performance liquid chromatography (HPLC). This paper presents studies carried out in subcritical fluid chromatography (SubFC). Various polar and nonpolar modifiers were added to the carbon dioxide mobile phase, in proportions ranging from 5 to 40%. The effects of both the nature and the percentage of the modifier on aromatic isomer separations were studied. Two types of selectivity behaviour appear. The first one, related to steric recognition, is due to the number of contact points between the compounds and the flat surface of PGC. In this case, retention orders are often identical to that reported in HPLC. The second is related to the favourable interaction between the polar moieties of the solutes and the stationary phase. In this case, the retention and selectivity strongly depend on the mobile phase composition. Thus, the separations obtained are greatly enhanced, compared to those obtained in HPLC. The retention and selectivity variations observed when the composition of the mobile phase is changed are discussed based on linear solvation energy relationships (LSERs). Practical applications are presented, namely benzene, toluene, ethylbenzene and xylenes (BTEX) and flavour molecules separations.
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Affiliation(s)
- C West
- LETIAM, EA 3343, IUT Orsay, Université Paris XI, Plateau du Moulon, F-91400 Orsay, France
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Żwir-Ferenc A, Biziuk M. An Analysis of Pesticides and Polychlorinated Biphenyls in Biological Samples and Foods. Crit Rev Anal Chem 2004. [DOI: 10.1080/10408340490475894] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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14
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Horii Y, Falandysz J, Hanari N, Rostkowski P, Puzyn T, Okada M, Amano K, Naya T, Taniyasu S, Yamashita N. Concentrations and fluxes of chloronaphthalenes in sediment from Lake Kitaura in Japan in past 15 centuries. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2004; 39:587-609. [PMID: 15055928 DOI: 10.1081/ese-120027727] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The concentrations of 63 congeners of chloronaphthalene (CN; polychlorinated naphthalenes, PCNs) in dated on approximately 500 B.C. to 2000 sediment core from the Lake Kitaura in Japan have been quantified by HRGC/HRMS after double column HPLC fractionation. Sediment from the Lake Kitaura showed a time-dependent pattern in distribution of CNs since the approximately 500 B.C. Starting from the 1910s the total CNs content increased accelerating from the 1960s, and, in parallel, the pattern of CN congeners has changed with a substantial increase in contribution from the penta, hexa, hepta, and octaCN. The total CNs content normalized to dry weight of sediment peaked out in the layer dated on 1984-1985, and next nearly two-fold decreased with further gradually decreasing concentration in 1987-2000. An occurrence of tri and tetraCNs in deep sediment layers corresponded to preindustrial synthesis and use of CNs seems to be connected to relatively greater water solubility and mobility in the pore water of those CN homologue groups. Based on CN congener pattern and results of multivariate analysis three main layers were separated in the sediment core. Starting from 1981 the emission sources related to combustion marker congeners become substantial contributors to flux of annually deposited CNs, while relative significance of the evaporative source marker congeners decreased after 1985. The annual flux of CNs into sediments of the Lake Kitaura was 0.073-0.31 pg/cm2 before 1926, increased to 5.5-14 pg/cm2 in 1963-1970 and next sharply increased to 50-107 pg/ cm2 in 1971-1985, and after that decreased to 17 pg/cm2 in 1997-2000.
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Affiliation(s)
- Y Horii
- National Institute of Advanced Industrial Science and Technology (AIST), EMTECH, Ibaraki, Tsukuba, Japan
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HANARI N, HORII Y, TANIYASU S, YAMASHITA N. Analysis of polychlorinated naphthalenes and dioxin-like compounds in pine needle leaf by high-resolution GC/high-resolution MS. BUNSEKI KAGAKU 2003. [DOI: 10.2116/bunsekikagaku.52.127] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Nobuyasu HANARI
- Public Relations Department (PUBREL), National Institute of Advanced Industrial Science and Technology (AIST)
| | - Yuichi HORII
- Institute for Environmental Management Technology (EMTECH), National Institute of Advanced Industrial Science and Technology (AIST)
| | - Sachi TANIYASU
- Institute for Environmental Management Technology (EMTECH), National Institute of Advanced Industrial Science and Technology (AIST)
| | - Nobuyoshi YAMASHITA
- Institute for Environmental Management Technology (EMTECH), National Institute of Advanced Industrial Science and Technology (AIST)
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Lundgren K, van Bavel B, Tysklind M. Development of a high-performance liquid chromatography carbon column based method for the fractionation of dioxin-like polychlorinated biphenyls. J Chromatogr A 2002; 962:79-93. [PMID: 12198974 DOI: 10.1016/s0021-9673(02)00443-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A method to separate polychlorinated biphenyls (PCBs) by using high-performance liquid chromatography (HPLC) was developed. The HPLC column was packed with Amoco PX-21 activated carbon dispersed on octadecylsilane (ODS). The separation was carried out by gradient elution with n-hexane-dichloromethane and toluene in the forward direction followed by reversed elution with toluene. The results show that this HPLC method is useful for the separation of PCBs according to the number of substituted ortho chlorine atoms attached to the biphenyl structure. Average recoveries for a number of individual di-ortho PCBs, mono-ortho PCBs, and non-ortho PCBs in three selected elution windows were 97, 92, and 96%, respectively. Clophen A50, a herring sample, and a cod liver oil sample were fractionated on the column and the analytical results are compared with data from the literature. The method presented here is useful for quantitative separations of mono-ortho PCBs as well as non-ortho PCBs which have been assigned toxic equivalency factors by the World Health Organisation.
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Affiliation(s)
- Kjell Lundgren
- Environmental Chemistry, Department of Chemistry, Umeå University, SE-901 87 Umeå, Sweden.
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Comparison of immunoaffinity column recovery patterns of polychlorinated dibenzo-p-dioxins/polychlorinated dibenzofurans on columns generated with different monoclonal antibody clones and polyclonal antibodies. Anal Chim Acta 2002. [DOI: 10.1016/s0003-2670(02)00019-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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HORII Y, OKADA M, AMANO K, HANARI N, TANIYASU S, YAMASHITA N. Analysis of individual polychlorinated naphthalene congeners and dioxin-like compounds in a dated sediment core from Lake Kitaura, Japan. BUNSEKI KAGAKU 2002. [DOI: 10.2116/bunsekikagaku.51.1009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Yuichi HORII
- National Institute of Advanced Industrial Science and Technology (AIST)
| | | | | | - Nobuyasu HANARI
- National Institute of Advanced Industrial Science and Technology (AIST)
| | - Sachi TANIYASU
- National Institute of Advanced Industrial Science and Technology (AIST)
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