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Molecular and environmental factors governing non–covalent bonding interactions and conformations of phosphorous functionalized γ-cyclodextrin hydrate systems. Int J Biol Macromol 2016; 87:263-72. [DOI: 10.1016/j.ijbiomac.2016.02.078] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2015] [Revised: 02/26/2016] [Accepted: 02/29/2016] [Indexed: 01/17/2023]
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2
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Liu LK, Hsieh TP. Matrix-Assisted in-Beam Mass Spectra of Thermally Fragile Molecules. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.198600022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Schalley CA. Molecular recognition and supramolecular chemistry in the gas phase. MASS SPECTROMETRY REVIEWS 2001; 20:253-309. [PMID: 11948654 DOI: 10.1002/mas.10009] [Citation(s) in RCA: 219] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Supramolecular chemistry, in particular, the fields of molecular recognition and self-assembly, profit much from the development of soft ionization techniques and advanced methods for mass analysis and gas-phase chemistry. Vice versa, weakly bonded architectures and host-guest complexes represent a veritable challenge for the mass spectrometrist, leading to further development of methods and techniques. This review describes the state-of-the-art in this field, and includes topics such as the effects of solvation on meta binding to crown ethers, chiral discrimination of guests by chiral hosts, the elucidation of the secondary structure of self assembled complexes, and the mechanistic pathways of self assembly or the fragmentations of supramolecular complexes in the gas phase.
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Affiliation(s)
- C A Schalley
- Kekulé-Institut für Organische Chemie und Biochemie der Universität, Gerhard-Domagk-Str. 1, D-53121 Bonn, Germany.
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Chankvetadze B, Endresz G, Blaschke G, Juza M, Jakubetz H, Schurig V. Analysis of charged cyclomalto-oligosaccharides (cyclodextrin) derivatives by ion-spray, matrix-assisted laser-desorption/ionization time-of-flight and fast-atom bombardment mass spectrometry, and by capillary electrophoresis. Carbohydr Res 1996; 287:139-55. [PMID: 8766204 DOI: 10.1016/0008-6215(96)00067-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The use of electrospray-ionization mass spectrometry (ESIMS), matrix-assisted laser-desorption/ionization time-of-flight mass spectrometry (MALDITOFMS), and fast-atom bombardment mass spectrometry (FABMS) for the rapid determination of molecular weight, degree of substitution (ds), and purity is demonstrated for charged derivatives of cyclomalto-heptaose (beta CD) and -octaose (gamma CD). The access to anionic sulfoalkyl ethers (alkyl: ethyl, n-propyl, and n-butyl) and to beta CD-2-hydroxy-3-trimethylammoniumpropyl ether chlorides (HTAP-beta CD) leads only to mixtures of products, the compositions of which can be determined directly from ESI and MALDITOF mass spectra. All charged derivatives consist of a mixture of unreacted and higher substituted compounds. The substitution patterns obtained by MS are in good agreement with the results of experiments on the separation of beta CD-sulfoalkyl ethers by capillary electrophoresis (CE).
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Affiliation(s)
- B Chankvetadze
- Institut für Pharmazeutische Chemie der Universität, Münster, Germany
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Metzger JW, Jung M, Schmalzing D, Bayer E, Schurig V. Analysis of cyclomalto-oligosaccharides (cyclodextrins) and derivatives thereof by ion-spray mass spectrometry. Carbohydr Res 1991. [DOI: 10.1016/0008-6215(91)89003-x] [Citation(s) in RCA: 26] [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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Sawada M, Ouyang L, Takai Y, Yamada H, Shizuma M, Kinoshita T, Mochizuki T, Hanafusa T. 1 : 1 Adduct Ion Formation of Permethylated Monosaccharides with Organic Cations in FAB Mass Spectrometry. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1991. [DOI: 10.1246/bcsj.64.1243] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Voyksner RD, Williams FP, Smith CS, Koble DL, Seltzman HH. Analysis of cyclodextrins using fast atom bombardment/mass spectrometry and tandem mass spectrometry. ACTA ACUST UNITED AC 1989. [DOI: 10.1002/bms.1200181207] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Sawada M, Ouyang L, Takai Y, Yamada H, Hanafusa T. Complexation between Saccharide and Ammonium Ion in Gas Phase. Regarding Stereochemical Effects of Methoxy Groups at Permethylated Monosaccharides on Stabilities of Cluster Ions in FAB Mass Spectrometry. CHEM LETT 1989. [DOI: 10.1246/cl.1989.1743] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Leibman CP, Todd PJ, Mamantov G. Enhanced positive secondary ion emission from substituted polynuclear aromatic hydrocarbon/sulfuric acid solutions. ACTA ACUST UNITED AC 1988. [DOI: 10.1002/oms.1210230903] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Kiplinger JP, Bursey MM. Collisionally activated decomposition of poly(ethylene glycol)s: An investigation of high-mass ion abundances in the collisional activation technique with large molecules. ACTA ACUST UNITED AC 1988. [DOI: 10.1002/oms.1210230510] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Ito Y, Lee YW. Analytical high-speed counter-current chromatography with a coil planet centrifuge. J Chromatogr A 1987; 391:290-5. [PMID: 3584324 DOI: 10.1016/s0021-9673(01)94326-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Affiliation(s)
- A Dell
- Department of Biochemistry, Imperial College of Science and Technology, London, U.K
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Mass Spectral Techniques in Heterocyclic Chemistry: Applications and Stereochemical Considerations in Carbohydrates and Other Oxygen Heterocycles. ADVANCES IN HETEROCYCLIC CHEMISTRY 1987. [DOI: 10.1016/s0065-2725(08)60646-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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15
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Direct coupling of micro high-performance liquid chromatogaphy with fast atom bombardment mass spectrometry. J Chromatogr A 1987. [DOI: 10.1016/s0021-9673(01)94327-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Price KR, Johnson IT, Fenwick GR. The chemistry and biological significance of saponins in foods and feedingstuffs. Crit Rev Food Sci Nutr 1987; 26:27-135. [PMID: 3308321 DOI: 10.1080/10408398709527461] [Citation(s) in RCA: 289] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Saponins occur widely in plant species and exhibit a range of biological properties, both beneficial and deleterious. This review, which covers the literature to mid 1986, is concerned with their occurrence in plants and their effects when consumed by animals and man. After a short discussion on the nature, occurrence, and biosynthesis of saponins, during which the distinction between steroidal and triterpenoid saponins is made, the structures of saponins which have been identified in a variety of plants used as human foods, animal feedingstuffs, herbs, and flavorings are described. Many of these compounds have been characterized only during the last 2 decades, and modern techniques of isolation, purification, and structural elucidation are discussed. Particular consideration is given to mild chemical and enzymatic methods of hydrolysis and to recent developments in the application of NMR and soft ionization MS techniques to structural elucidation. Methods currently used for the quantitative analysis of saponins, sapogenols, and glycoalkaloids are critically considered; advances in the use of newer methods being emphasized. The levels of saponins in a variety of foods and food plants are discussed in the context of the methods used and factors affecting these levels, including genetic origin, agronomic, and processing variables, are indicated. Critical consideration is given to the biological effects of saponins in food which are very varied and dependent upon both the amount and chemical structure of the individual compounds. The properties considered include membranolytic effects, toxic and fungitoxic effects, adverse effects on animal growth and performance, and the important hypocholesterolemic effect. A final section deals briefly with the pharmacological effects of saponins from ginseng, since use of this plant is increasing in certain sections of western society as well as being traditional in the Orient.
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Affiliation(s)
- K R Price
- Department of Chemistry and Biochemistry, AFRC Food Research Institute, Norwich, United Kingdom
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Ito Y, Takeuchi T, Ishii D, Goto M, Mizuno T. Direct coupling of micro high-performance liquid chromatography with fast atom bombardment mass spectrometry. II. Application to gradient elution of bile acids. J Chromatogr A 1986; 358:201-7. [PMID: 3722297 DOI: 10.1016/s0021-9673(01)90330-9] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A new system without a moving belt has been developed for direct coupling of micro high-performance liquid chromatography with fast atom (xenon or argon) bombardment mass spectrometry. The structure of the interface was basically the same as used previously, but the mass spectrometer was modified by adding both a liquid nitrogen trap between the ion source housing and the diffusion pump, and a position adjuster for the interface. Stable ionization of the solute in a glycerol matrix is achieved at flow-rates below 2 microliter/min. The system was applied to the analysis of bile acids by gradient elution chromatography. Steady baselines were observed in the mass chromatograms.
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Hill H, Gleria M, Daolio S, Maccioni AM, Vecchi E, Traldi P, Rapić V, Filipović-Marinić N, Veith HJ, Röllgen FW, Derrick PJ, Than-trong N, Rogers DEC, Rodriquez CF, Hopkinson AC. Letters to the editor. ACTA ACUST UNITED AC 1985. [DOI: 10.1002/oms.1210201108] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Harada KI, Kimura I, Masuda K, Suzuki M. Structural investigation of the antibiotic sporaviridin: 11—Molecular secondary ion mass spectral studies on the constituent pentasaccharides viridopentaoses. ACTA ACUST UNITED AC 1985. [DOI: 10.1002/oms.1210200910] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Coates ML, Wilkins CL. Laser desorption Fourier transform mass spectra of malto-oligosaccharides. BIOMEDICAL MASS SPECTROMETRY 1985; 12:424-8. [PMID: 2931133 DOI: 10.1002/bms.1200120812] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Laser desorption mass spectra of malto-oligomers, including starch, have been obtained using Fourier transform mass spectrometry. Fragmentations of these oligomers have been examined after doping with metal salts to obtain cation-attachment ions. Doping starch with NaCl, KBr and Ag2O results in analogous cation-attachment oligosaccharide fragment ions for all three metal ions. A distinct and unusual fragmentation pattern is observed for the larger oligomers.
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Puzo G, Promé JC. Analysis of carbohydrates by fast atom bombardment mass spectrometry: 2—Influence of the matrix and the nature of the alkaline cations in the attachment process of an alkaline cation to a disaccharide molecule. ACTA ACUST UNITED AC 1985. [DOI: 10.1002/oms.1210200405] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Audier HE, Robin D, Bouchoux G, Flammang R, Maquestiau A, Denhez JP, Messaoudi A, Singh S, Thacker MS, Harris FM, Beynon JH, Tondeur Y, Clifford AJ, De Luca LM, Budzikiewicz H, Lange E, Alikaridis F, Waight ES. Letters to the editor. ACTA ACUST UNITED AC 1985. [DOI: 10.1002/oms.1210200215] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Hemling ME, Yu RK, Sedgwick RD, Rinehart KL. Fast atom bombardment mass spectrometry of glycosphingolipids. Glycosphingolipids containing neutral sugars. Biochemistry 1984; 23:5706-13. [PMID: 6525335 DOI: 10.1021/bi00319a008] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Natural and synthetic glycosphingolipids containing neutral sugars have been analyzed by positive and negative ion fast atom bombardment mass spectrometry. Basic structural characterization including saccharide size and sequence and ceramide composition is possible on the basis of the fragment ions observed. The degree of fragmentation could be increased by using higher sample concentrations and lower fast atom beam energies. Commercially available synthetic compounds that had been presumed to be pure were shown to contain homologous fatty acids. Mixtures of glycosphingolipids such as those obtained from Gaucher's spleen and from human erythrocytes can be characterized and quantitated.
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Wang WT, LeDonne NC, Ackerman B, Sweeley CC. Structural characterization of oligosaccharides by high-performance liquid chromatography, fast-atom bombardment-mass spectrometry, and exoglycosidase digestion. Anal Biochem 1984; 141:366-81. [PMID: 6496945 DOI: 10.1016/0003-2697(84)90057-5] [Citation(s) in RCA: 153] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A method for structural characterization of oligosaccharides after preparing uv-absorbing derivatives is described. The derivatives can be rapidly analyzed and purified by high-performance liquid chromatography, with separation of various structures determined primarily by size and sugar composition. Derivatization requires as little as 0.5-1.0 nmol of oligosaccharide, and detection of down to 50 pmol of oligosaccharide is possible by monitoring absorbance at 229 nm. In addition, the carbohydrate portion of the derivative was found to retain its sensitivity to exoglycosidases, allowing sequential enzymatic digestions for determination of sugar sequence and anomerity to be performed. The derivatives also possessed a site of potential positive charge, making them amenable to analysis by fast-atom bombardment-mass spectrometry. Permethylation of the derivatives permitted their separation by capillary gas chromatography, thus allowing investigation of their structures by gas chromatography-mass spectrometry. The combination of these techniques will allow almost the complete structure of small amounts of oligosaccharides to be determined.
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Puzo G, Prome JC. Matrix effects in the fast atom bombardment protonation of carbohydrates. ACTA ACUST UNITED AC 1984. [DOI: 10.1002/oms.1210190909] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Audier HE, Milliet A, Denhez JP, Schaal C, Feigl PKD, Krueger FR, Schueler B, Stocklöv J, Levsen K, Shaw GJ, Harada KI, Occhiai F, Suzuki M, Kambara H. Letters to the Editor. ACTA ACUST UNITED AC 1983. [DOI: 10.1002/oms.1210181008] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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A new mass spectrometer equipped with fast atom bombardment for analysis of polar compounds. Study of oligosaccharides. ACTA ACUST UNITED AC 1983. [DOI: 10.1002/oms.1210180409] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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