Pooled literature properties (glycanDB). Optional filters: ?dataset=uv_vis&property_key=...

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    "count": 839,
    "next": "http://glycodata.org/api/gdd/glyco-properties/?format=api&page=27",
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    "results": [
        {
            "id": 501,
            "dataset": "cellulose",
            "entity": "SigmaCell 50 cellulose",
            "entity_group": "cellulose (generic)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "56.1",
            "unit": "%",
            "value_reported": "56.1",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "13C CP/MAS NMR, C4 peak separation",
            "conditions": "13C CP/MAS NMR, C4 peak separation",
            "conditions_detail": "13C CP/MAS NMR, C4 peak separation | measurement: NMR C4 peak separation | allomorph: I | source: SigmaCell 50 (commercial cellulose)",
            "doi": "10.1186/1754-6834-3-10",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC2890632/",
            "year": "2010",
            "confidence": "high",
            "comments": "\"SigmaCell 50 ... NMR C4 peak separation 56.1%\"  — Same SigmaCell 50 sample; NMR vs 91.2% by peak height.  [Park S, Baker JO, Himmel ME, Parilla PA, Johnson DK, 2010, confidence: high]"
        },
        {
            "id": 502,
            "dataset": "cellulose",
            "entity": "SigmaCell 20 cellulose",
            "entity_group": "cellulose (generic)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "84.8",
            "unit": "%",
            "value_reported": "84.8",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "XRD, Segal peak-height method",
            "conditions": "XRD, Segal peak-height method",
            "conditions_detail": "XRD, Segal peak-height method | measurement: XRD peak height (Segal) | allomorph: I | source: SigmaCell 20 (commercial cellulose)",
            "doi": "10.1186/1754-6834-3-10",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC2890632/",
            "year": "2010",
            "confidence": "high",
            "comments": "\"SigmaCell 20 ... XRD peak height 84.8%\"  — Table 2.  [Park S, Baker JO, Himmel ME, Parilla PA, Johnson DK, 2010, confidence: high]"
        },
        {
            "id": 503,
            "dataset": "cellulose",
            "entity": "SigmaCell 20 cellulose",
            "entity_group": "cellulose (generic)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "52.6",
            "unit": "%",
            "value_reported": "52.6",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "13C CP/MAS NMR, C4 peak separation",
            "conditions": "13C CP/MAS NMR, C4 peak separation",
            "conditions_detail": "13C CP/MAS NMR, C4 peak separation | measurement: NMR C4 peak separation | allomorph: I | source: SigmaCell 20 (commercial cellulose)",
            "doi": "10.1186/1754-6834-3-10",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC2890632/",
            "year": "2010",
            "confidence": "high",
            "comments": "\"SigmaCell 20 ... NMR C4 peak separation 52.6%\"  — Same SigmaCell 20 sample by NMR.  [Park S, Baker JO, Himmel ME, Parilla PA, Johnson DK, 2010, confidence: high]"
        },
        {
            "id": 504,
            "dataset": "cellulose",
            "entity": "Fluka cellulose",
            "entity_group": "cellulose (generic)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "82.9",
            "unit": "%",
            "value_reported": "82.9",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "XRD, Segal peak-height method",
            "conditions": "XRD, Segal peak-height method",
            "conditions_detail": "XRD, Segal peak-height method | measurement: XRD peak height (Segal) | allomorph: I | source: Fluka cellulose (commercial)",
            "doi": "10.1186/1754-6834-3-10",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC2890632/",
            "year": "2010",
            "confidence": "high",
            "comments": "\"Fluka cellulose ... XRD peak height 82.9%\"  — Table 2; NMR value for same sample = 48.6%.  [Park S, Baker JO, Himmel ME, Parilla PA, Johnson DK, 2010, confidence: high]"
        },
        {
            "id": 505,
            "dataset": "cellulose",
            "entity": "Sigma alpha-cellulose",
            "entity_group": "cellulose (generic)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "78.0",
            "unit": "%",
            "value_reported": "78.0",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "XRD, Segal peak-height method",
            "conditions": "XRD, Segal peak-height method",
            "conditions_detail": "XRD, Segal peak-height method | measurement: XRD peak height (Segal) | allomorph: I | source: Sigma alpha-cellulose",
            "doi": "10.1186/1754-6834-3-10",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC2890632/",
            "year": "2010",
            "confidence": "high",
            "comments": "\"Sigma alpha-cellulose ... XRD peak height 78.0%\"  — Table 2; NMR value for same sample = 41.5% (largest method spread).  [Park S, Baker JO, Himmel ME, Parilla PA, Johnson DK, 2010, confidence: high]"
        },
        {
            "id": 506,
            "dataset": "cellulose",
            "entity": "Sigma alpha-cellulose",
            "entity_group": "cellulose (generic)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "41.5",
            "unit": "%",
            "value_reported": "41.5",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "13C CP/MAS NMR, C4 peak separation",
            "conditions": "13C CP/MAS NMR, C4 peak separation",
            "conditions_detail": "13C CP/MAS NMR, C4 peak separation | measurement: NMR C4 peak separation | allomorph: I | source: Sigma alpha-cellulose",
            "doi": "10.1186/1754-6834-3-10",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC2890632/",
            "year": "2010",
            "confidence": "high",
            "comments": "\"Sigma alpha-cellulose ... NMR C4 peak separation 41.5%\"  — Lowest NMR value among the eight samples.  [Park S, Baker JO, Himmel ME, Parilla PA, Johnson DK, 2010, confidence: high]"
        },
        {
            "id": 507,
            "dataset": "cellulose",
            "entity": "SolkaFloc cellulose",
            "entity_group": "cellulose (generic)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "78.3",
            "unit": "%",
            "value_reported": "78.3",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "XRD, Segal peak-height method",
            "conditions": "XRD, Segal peak-height method",
            "conditions_detail": "XRD, Segal peak-height method | measurement: XRD peak height (Segal) | allomorph: I | source: SolkaFloc cellulose (wood pulp)",
            "doi": "10.1186/1754-6834-3-10",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC2890632/",
            "year": "2010",
            "confidence": "high",
            "comments": "\"SolkaFloc cellulose ... XRD peak height 78.3%\"  — Table 2; NMR value for same sample = 43.9%.  [Park S, Baker JO, Himmel ME, Parilla PA, Johnson DK, 2010, confidence: high]"
        },
        {
            "id": 508,
            "dataset": "cellulose",
            "entity": "Avicel PH-101 microcrystalline cellulose",
            "entity_group": "microcrystalline cellulose (MCC)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "53.0",
            "unit": "%",
            "value_reported": "39-67",
            "unit_reported": "%",
            "method": "Review",
            "method_detail": "Multiple XRD analysis techniques (literature compilation by Thygesen et al.)",
            "conditions": "Multiple XRD analysis techniques (literature compilation by Thygesen et al.)",
            "conditions_detail": "Multiple XRD analysis techniques (literature compilation by Thygesen et al.) | measurement: XRD (various) | allomorph: I | source: Avicel PH-101",
            "doi": "10.1186/1754-6834-3-10",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC2890632/",
            "year": "2010",
            "confidence": "high",
            "comments": "\"Thygeson and co-workers compared four different analysis techniques involving XRD, and reported that the CI of Avicel cellulose varied significantly from 39% to 67%, depending on the technique used\"  — Cited literature range, illustrating method dependence for one material.  [Park S, Baker JO, Himmel ME, Parilla PA, Johnson DK, 2010, confidence: high]"
        },
        {
            "id": 509,
            "dataset": "cellulose",
            "entity": "Avicel PH-101 microcrystalline cellulose",
            "entity_group": "microcrystalline cellulose (MCC)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "70.85",
            "unit": "%",
            "value_reported": "50-91.7",
            "unit_reported": "%",
            "method": "Review",
            "method_detail": "Literature compilation of 18 measurements (XRD/NMR), reported in Cheah & Komiyama citing Park et al.",
            "conditions": "Literature compilation of 18 measurements (XRD/NMR), reported in Cheah & Komiyama citing Park et al.",
            "conditions_detail": "Literature compilation of 18 measurements (XRD/NMR), reported in Cheah & Komiyama citing Park et al. | measurement: XRD/NMR (various) | allomorph: I | source: Avicel PH-101",
            "doi": "10.21741/9781644902516-16",
            "source_url": "https://www.mrforum.com/wp-content/uploads/open_access/9781644902516/16.pdf",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Park et al [13] reports that in their literature compilation of 18 measurements, CrI of Avicel PH-101 reported varied from ca. 50 % to 91.7 %.\"  — Compilation range across 18 literature measurements.  [Cheah YS, Komiyama M, 2023, confidence: high]"
        },
        {
            "id": 510,
            "dataset": "cellulose",
            "entity": "Avicel PH-101 microcrystalline cellulose",
            "entity_group": "microcrystalline cellulose (MCC)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "93.67",
            "unit": "%",
            "value_reported": "93.67",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "XRD, Segal peak-height method",
            "conditions": "XRD, Segal peak-height method",
            "conditions_detail": "XRD, Segal peak-height method | measurement: XRD peak height (Segal) | allomorph: I | source: Avicel PH-101 (Sigma-Aldrich)",
            "doi": "10.21741/9781644902516-16",
            "source_url": "https://www.mrforum.com/wp-content/uploads/open_access/9781644902516/16.pdf",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Microcrystalline Cellulose 93.67 (Peak Height (Segal) Method)\"  — Figure 1; same MCC sample by four methods (Segal 93.67, Ruland-Vonk 63.06, Jayme-Knolle 95.44, deconvolution 53.51).  [Cheah YS, Komiyama M, 2023, confidence: high]"
        },
        {
            "id": 511,
            "dataset": "cellulose",
            "entity": "Avicel PH-101 microcrystalline cellulose",
            "entity_group": "microcrystalline cellulose (MCC)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "63.06",
            "unit": "%",
            "value_reported": "63.06",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "XRD, Ruland-Vonk two-peak area ratio method",
            "conditions": "XRD, Ruland-Vonk two-peak area ratio method",
            "conditions_detail": "XRD, Ruland-Vonk two-peak area ratio method | measurement: XRD Ruland-Vonk | allomorph: I | source: Avicel PH-101 (Sigma-Aldrich)",
            "doi": "10.21741/9781644902516-16",
            "source_url": "https://www.mrforum.com/wp-content/uploads/open_access/9781644902516/16.pdf",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Microcrystalline Cellulose 63.06 (Ruland-Vonk Method)\"  — Figure 1; Ruland-Vonk gave the lowest CrI among methods for this MCC.  [Cheah YS, Komiyama M, 2023, confidence: high]"
        },
        {
            "id": 512,
            "dataset": "cellulose",
            "entity": "Avicel PH-101 microcrystalline cellulose",
            "entity_group": "microcrystalline cellulose (MCC)",
            "entity_class": "pulp / microcrystalline cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "53.51",
            "unit": "%",
            "value_reported": "53.51",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "XRD peak deconvolution",
            "conditions": "XRD peak deconvolution",
            "conditions_detail": "XRD peak deconvolution | measurement: XRD deconvolution | allomorph: I | source: Avicel PH-101 (Sigma-Aldrich)",
            "doi": "10.21741/9781644902516-16",
            "source_url": "https://www.mrforum.com/wp-content/uploads/open_access/9781644902516/16.pdf",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Microcrystalline Cellulose 53.51 (Deconvolution Method)\"  — Figure 1; deconvolution method for the same MCC.  [Cheah YS, Komiyama M, 2023, confidence: high]"
        },
        {
            "id": 513,
            "dataset": "cellulose",
            "entity": "raw sugarcane bagasse cellulose",
            "entity_group": "dissolving/wood pulp",
            "entity_class": "native cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "63.4",
            "unit": "%",
            "value_reported": "63.4",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "XRD, Segal peak-height method",
            "conditions": "XRD, Segal peak-height method",
            "conditions_detail": "XRD, Segal peak-height method | measurement: XRD peak height (Segal) | allomorph: I | source: raw sugarcane bagasse (lignocellulose, ~43 wt% cellulose)",
            "doi": "10.21741/9781644902516-16",
            "source_url": "https://www.mrforum.com/wp-content/uploads/open_access/9781644902516/16.pdf",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Raw Sugarcane Bagasse ... 63.4 (Peak Height (Segal) Method)\"  — Figure 1; whole-biomass CrI (XRD intensity ratio), not pure cellulose. Ruland-Vonk 47.97, Jayme-Knolle 76.41, deconvolution 84.1 for same sample.  [Cheah YS, Komiyama M, 2023, confidence: high]"
        },
        {
            "id": 514,
            "dataset": "cellulose",
            "entity": "raw palm kernel shell cellulose",
            "entity_group": "cellulose (generic)",
            "entity_class": "native cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "61.04",
            "unit": "%",
            "value_reported": "61.04",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "XRD, Segal peak-height method",
            "conditions": "XRD, Segal peak-height method",
            "conditions_detail": "XRD, Segal peak-height method | measurement: XRD peak height (Segal) | allomorph: I | source: raw palm kernel shell (lignocellulose, ~24 wt% cellulose)",
            "doi": "10.21741/9781644902516-16",
            "source_url": "https://www.mrforum.com/wp-content/uploads/open_access/9781644902516/16.pdf",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Raw Palm Kernel Shell ... 61.04 (Peak Height (Segal) Method)\"  — Figure 1; whole-biomass XRD intensity ratio; Ruland-Vonk 41.27 for same sample.  [Cheah YS, Komiyama M, 2023, confidence: high]"
        },
        {
            "id": 515,
            "dataset": "cellulose",
            "entity": "juniper cellulose",
            "entity_group": "cellulose (generic)",
            "entity_class": "native cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "36.0",
            "unit": "%",
            "value_reported": "34-38",
            "unit_reported": "%",
            "method": "Review",
            "method_detail": "XRD Rietveld refinement",
            "conditions": "XRD Rietveld refinement",
            "conditions_detail": "XRD Rietveld refinement | measurement: XRD Rietveld | allomorph: I | source: juniper wood",
            "doi": "10.1039/D2CS00569G",
            "source_url": "https://pubs.rsc.org/en/content/articlehtml/2023/cs/d2cs00569g",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Juniper ... Rietveld 34-38%; Segal 19-22%; Peak Fitting 22-23%; Amorphous Subtraction 36%\"  — Chem Soc Rev methods-comparison; same juniper sample across four methods (Rietveld 34-38, Segal 19-22, peak fitting 22-23, amorphous subtraction 36).  [Salem KS, Kasera NK, Rahman MA, Jameel H, et al., 2023, confidence: high]"
        },
        {
            "id": 516,
            "dataset": "cellulose",
            "entity": "juniper cellulose",
            "entity_group": "cellulose (generic)",
            "entity_class": "native cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "20.5",
            "unit": "%",
            "value_reported": "19-22",
            "unit_reported": "%",
            "method": "Review",
            "method_detail": "XRD, Segal peak-height method",
            "conditions": "XRD, Segal peak-height method",
            "conditions_detail": "XRD, Segal peak-height method | measurement: XRD peak height (Segal) | allomorph: I | source: juniper wood",
            "doi": "10.1039/D2CS00569G",
            "source_url": "https://pubs.rsc.org/en/content/articlehtml/2023/cs/d2cs00569g",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Juniper ... Segal 19-22%\"  — Note: for low-crystallinity wood, Segal here gives LOWER value than Rietveld - opposite of typical pure-cellulose ordering; method-dependence is sample-specific.  [Salem KS, Kasera NK, Rahman MA, Jameel H, et al., 2023, confidence: high]"
        },
        {
            "id": 517,
            "dataset": "cellulose",
            "entity": "hemp cellulose",
            "entity_group": "hemp",
            "entity_class": "native cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "75.0",
            "unit": "%",
            "value_reported": "75",
            "unit_reported": "%",
            "method": "Review",
            "method_detail": "XRD Rietveld refinement",
            "conditions": "XRD Rietveld refinement",
            "conditions_detail": "XRD Rietveld refinement | measurement: XRD Rietveld | allomorph: I | source: hemp fiber",
            "doi": "10.1039/D2CS00569G",
            "source_url": "https://pubs.rsc.org/en/content/articlehtml/2023/cs/d2cs00569g",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Hemp ... Rietveld 75%; Segal 40%; Peak Fitting 49%; Amorphous Subtraction 60%\"  — Same hemp sample: Rietveld 75, Segal 40, peak fitting 49, amorphous subtraction 60.  [Salem KS, Kasera NK, Rahman MA, Jameel H, et al., 2023, confidence: high]"
        },
        {
            "id": 518,
            "dataset": "cellulose",
            "entity": "hemp cellulose",
            "entity_group": "hemp",
            "entity_class": "native cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "40.0",
            "unit": "%",
            "value_reported": "40",
            "unit_reported": "%",
            "method": "Review",
            "method_detail": "XRD, Segal peak-height method",
            "conditions": "XRD, Segal peak-height method",
            "conditions_detail": "XRD, Segal peak-height method | measurement: XRD peak height (Segal) | allomorph: I | source: hemp fiber",
            "doi": "10.1039/D2CS00569G",
            "source_url": "https://pubs.rsc.org/en/content/articlehtml/2023/cs/d2cs00569g",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Hemp ... Segal 40%\"  — Segal value for hemp; same sample as Rietveld 75% row.  [Salem KS, Kasera NK, Rahman MA, Jameel H, et al., 2023, confidence: high]"
        },
        {
            "id": 519,
            "dataset": "cellulose",
            "entity": "nata de coco bacterial cellulose",
            "entity_group": "bacterial cellulose",
            "entity_class": "native cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "77.0",
            "unit": "%",
            "value_reported": "77",
            "unit_reported": "%",
            "method": "Review",
            "method_detail": "XRD Rietveld refinement",
            "conditions": "XRD Rietveld refinement",
            "conditions_detail": "XRD Rietveld refinement | measurement: XRD Rietveld | allomorph: I | source: nata de coco (bacterial cellulose)",
            "doi": "10.1039/D2CS00569G",
            "source_url": "https://pubs.rsc.org/en/content/articlehtml/2023/cs/d2cs00569g",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Nata de coco ... Rietveld 77%; Segal 44-47%; Peak Fitting 49-52%; Amorphous Subtraction 61%\"  — Bacterial cellulose; same sample four methods (Rietveld 77, Segal 44-47, peak fitting 49-52, amorphous subtraction 61).  [Salem KS, Kasera NK, Rahman MA, Jameel H, et al., 2023, confidence: high]"
        },
        {
            "id": 520,
            "dataset": "cellulose",
            "entity": "nata de coco bacterial cellulose",
            "entity_group": "bacterial cellulose",
            "entity_class": "native cellulose",
            "property": "crystallinity index",
            "property_key": "crystallinity_index",
            "value": "45.5",
            "unit": "%",
            "value_reported": "44-47",
            "unit_reported": "%",
            "method": "Review",
            "method_detail": "XRD, Segal peak-height method",
            "conditions": "XRD, Segal peak-height method",
            "conditions_detail": "XRD, Segal peak-height method | measurement: XRD peak height (Segal) | allomorph: I | source: nata de coco (bacterial cellulose)",
            "doi": "10.1039/D2CS00569G",
            "source_url": "https://pubs.rsc.org/en/content/articlehtml/2023/cs/d2cs00569g",
            "year": "2023",
            "confidence": "high",
            "comments": "\"Nata de coco ... Segal 44-47%\"  — Segal value for the bacterial-cellulose sample.  [Salem KS, Kasera NK, Rahman MA, Jameel H, et al., 2023, confidence: high]"
        }
    ]
}