Complex Carbohydrate Magnetic Resonance Database (CCMRD)
Carbohydrates are crucial for various life activities in living organisms. The Complex Carbohydrates Magnetic Resonance Database (CCMRD), a solid-state NMR database for complex carbohydrates developed at Michigan State University. The Solid-state NMR spectroscopy reveals the molecular structure and dynamics of insoluble complex carbohydrates.
| Database ID | Trival Name | Linear Code | Compound Class | Taxonomy Domain | Species | Residue | SNFG | Chemical Structure | Chemical Shifts (ppm) | Spectrometer (MHz) | Temperature (K) | pH | NMR Reference Compound | Sample Treatment | Reference |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ccmrd_233 | Cellulose | Glcp | Polysaccharide | algae | Cladophora sp. | b-D-Glcp |
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C2: 72.6, C3: 76.5, C4: 90.8, C5: 72.6 | 300 | 296.0 | None | D-glycine | Biosynthesized and purified cellulose | Hiroyuki Kono et al., CP/MAS (13)C NMR study of cellulose and cellulose derivatives. 1. Complete assignment of the CP/MAS (13)C NMR spectrum of the native cellulose, Journal of the American Chemical Society, 2002 |
| ccmrd_234 | Cellulose | Glcp | Polysaccharide | algae | Cladophora sp. | b-D-Glcp |
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C1: 107.6, C2: 73.2, C3: 76.8, C4: 90.6, C5: 74.2, C6: 67.5 | 300 | 296.0 | None | D-glycine | Biosynthesized and purified cellulose | Hiroyuki Kono et al., CP/MAS (13)C NMR study of cellulose and cellulose derivatives. 1. Complete assignment of the CP/MAS (13)C NMR spectrum of the native cellulose, Journal of the American Chemical Society, 2002 |
| ccmrd_235 | Cellulose | Glcp | Polysaccharide | algae | Cladophora sp. | b-D-Glcp |
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C1: 105.9, C3: 76.0, C4: 90.0, C5: 73.0, C6: 66.9 | 300 | 296.0 | None | D-glycine | Biosynthesized and purified cellulose | Hiroyuki Kono et al., CP/MAS (13)C NMR study of cellulose and cellulose derivatives. 1. Complete assignment of the CP/MAS (13)C NMR spectrum of the native cellulose, Journal of the American Chemical Society, 2002 |
| ccmrd_236 | Chitin | GlcpNAc | Polysaccharide | other | Metapenaeus monoceros | a-?-GlcpNAc |
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C3: 76.0, C5: 74.0, C7: 173.0, C8: 21.0 | 300 | 298.0 | None | ND | Purified chitin | Islem Younesa et al., Chitin extraction from shrimp shell using enzymatic treatment. Antitumor, antioxidant and antimicrobial activities of chitosan, International Journal of Biological Macromolecules, 2014 |
| ccmrd_237 | Chitosan | GlcpN | Polysaccharide | other | Metapenaeus monoceros | ?-?-GlcpN |
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C1: 104.6, C2: 55.7, C3: 74.0, C4: 83.6, C5: 76.1, C6: 61.5 | 300 | 298.0 | None | ND | Purified chitosan | Islem Younesa et al., Chitin extraction from shrimp shell using enzymatic treatment. Antitumor, antioxidant and antimicrobial activities of chitosan, International Journal of Biological Macromolecules, 2014 |
| ccmrd_238 | Chitin | GlcpNAc | Polysaccharide | other | Commercial chemical compound | a-?-GlcpNAc |
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C1: 106.5, C2: 57.9, C3: 76.5, C4: 85.8, C5: 77.9, C6: 63.6, C7: 175.0, C8: 25.7, N1: 121.2 | 500 | 298.0 | None | ND | Purified chitin | Manasi Ghosh et al., Elucidating the internal structure and dynamics of α- chitin by 2DPASS--MAS-NMR and spin-lattice relaxation measurements, Solid State Nuclear Magnetic Resonance, 2019 |
| ccmrd_239 | Chitin | GlcpNAc | Polysaccharide | other | Commercial chemical compound | a-?-GlcpNAc |
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N1: 125.0 | 500 | 298.0 | None | ND | Purified chitin | Manasi Ghosh et al., Elucidating the internal structure and dynamics of α- chitin by 2DPASS--MAS-NMR and spin-lattice relaxation measurements, Solid State Nuclear Magnetic Resonance, 2019 |
| ccmrd_240 | Cellulose | Glcp | Polysaccharide | plant | Chamaecyparis obtusa | b-D-Glcp |
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C1: 105.3, C2: 72.6, C3: 75.1, C4: 83.9, C5: 72.6, C6: 63.0 | 400 | 291.0 | None | ND | Ball-milled and heat-dried wood | Masakazu Nishida et al., Integrated analysis of modified Japanese cypress using solid-state NMR spectra and nuclear magnetic relaxation times, Cellulose, 2019 |
| ccmrd_241 | Cellulose | Glcp | Polysaccharide | plant | Chamaecyparis obtusa | b-D-Glcp |
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C1: 105.3, C2: 72.6, C3: 75.1, C4: 89.7, C5: 72.6, C6: 65.7 | 400 | 291.0 | None | ND | Ball-milled and heat-dried wood | Masakazu Nishida et al., Integrated analysis of modified Japanese cypress using solid-state NMR spectra and nuclear magnetic relaxation times, Cellulose, 2019 |
| ccmrd_242 | Cellulose | Glcp | Polysaccharide | plant | Chamaecyparis obtusa | b-D-Glcp |
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C1: 105.2, C2: 72.4, C3: 74.3, C4: 83.8, C5: 74.3, C6: 63.3 | 400 | 291.0 | None | ND | Ball-milled and heat-dried wood | Masakazu Nishida et al., Integrated analysis of modified Japanese cypress using solid-state NMR spectra and nuclear magnetic relaxation times, Cellulose, 2019 |