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=5",
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    "results": [
        {
            "id": 61,
            "dataset": "carbohydrate",
            "entity": "palatinose",
            "entity_group": "",
            "entity_class": "disaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "172.6",
            "unit": "Å^2",
            "value_reported": "172.6",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method",
            "conditions": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method",
            "conditions_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method | adduct: [M-H]- | drift gas: N2 | ims method: DTIMS",
            "doi": "10.1021/jasms.4c00370",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11887428/",
            "year": "2025",
            "confidence": "high",
            "comments": "\"Palatinose [M - H]- 172.60\"  — Experimental reference DTCCSN2 (stepped field)  [Keng, M.; Merz, K.M. Jr., 2025, confidence: high]"
        },
        {
            "id": 62,
            "dataset": "carbohydrate",
            "entity": "raffinose",
            "entity_group": "",
            "entity_class": "oligosaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "197.3",
            "unit": "Å^2",
            "value_reported": "197.3",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method",
            "conditions": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method",
            "conditions_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method | adduct: [M-H]- | drift gas: N2 | ims method: DTIMS",
            "doi": "10.1021/jasms.4c00370",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11887428/",
            "year": "2025",
            "confidence": "high",
            "comments": "\"Raffinose [M - H]- 197.30\"  — Trisaccharide; experimental reference DTCCSN2 (single field)  [Keng, M.; Merz, K.M. Jr., 2025, confidence: high]"
        },
        {
            "id": 63,
            "dataset": "carbohydrate",
            "entity": "raffinose",
            "entity_group": "",
            "entity_class": "oligosaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "197.59",
            "unit": "Å^2",
            "value_reported": "197.59",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method",
            "conditions": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method",
            "conditions_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method | adduct: [M-H]- | drift gas: N2 | ims method: DTIMS",
            "doi": "10.1021/jasms.4c00370",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11887428/",
            "year": "2025",
            "confidence": "high",
            "comments": "\"Raffinose [M - H]- 197.59\"  — Trisaccharide; experimental reference DTCCSN2 (stepped field)  [Keng, M.; Merz, K.M. Jr., 2025, confidence: high]"
        },
        {
            "id": 64,
            "dataset": "carbohydrate",
            "entity": "stachyose",
            "entity_group": "",
            "entity_class": "oligosaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "222.61",
            "unit": "Å^2",
            "value_reported": "222.61",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method",
            "conditions": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method",
            "conditions_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method | adduct: [M-H]- | drift gas: N2 | ims method: DTIMS",
            "doi": "10.1021/jasms.4c00370",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11887428/",
            "year": "2025",
            "confidence": "high",
            "comments": "\"Stachyose [M - H]- 222.61 +/- 2\"  — Tetrasaccharide; reported value 222.61 +/- 2  [Keng, M.; Merz, K.M. Jr., 2025, confidence: high]"
        },
        {
            "id": 65,
            "dataset": "carbohydrate",
            "entity": "sucrose",
            "entity_group": "",
            "entity_class": "disaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "168.2",
            "unit": "Å^2",
            "value_reported": "168.2",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method",
            "conditions": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method",
            "conditions_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method | adduct: [M-H]- | drift gas: N2 | ims method: DTIMS",
            "doi": "10.1021/jasms.4c00370",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11887428/",
            "year": "2025",
            "confidence": "high",
            "comments": "\"Sucrose [M - H]- 168.20\"  — Experimental reference DTCCSN2 (single field)  [Keng, M.; Merz, K.M. Jr., 2025, confidence: high]"
        },
        {
            "id": 66,
            "dataset": "carbohydrate",
            "entity": "sucrose",
            "entity_group": "",
            "entity_class": "disaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "168.47",
            "unit": "Å^2",
            "value_reported": "168.47",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method",
            "conditions": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method",
            "conditions_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method | adduct: [M-H]- | drift gas: N2 | ims method: DTIMS",
            "doi": "10.1021/jasms.4c00370",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11887428/",
            "year": "2025",
            "confidence": "high",
            "comments": "\"Sucrose [M - H]- 168.47\"  — Experimental reference DTCCSN2 (stepped field)  [Keng, M.; Merz, K.M. Jr., 2025, confidence: high]"
        },
        {
            "id": 67,
            "dataset": "carbohydrate",
            "entity": "xylitol",
            "entity_group": "",
            "entity_class": "carbohydrate (other)",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "124.1",
            "unit": "Å^2",
            "value_reported": "124.1",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method",
            "conditions": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method",
            "conditions_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, single field method | adduct: [M-H]- | drift gas: N2 | ims method: DTIMS",
            "doi": "10.1021/jasms.4c00370",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11887428/",
            "year": "2025",
            "confidence": "high",
            "comments": "\"Xylitol [M - H]- 124.1 +/- 1.7\"  — Sugar alcohol (pentitol); reported value 124.1 +/- 1.7  [Keng, M.; Merz, K.M. Jr., 2025, confidence: high]"
        },
        {
            "id": 68,
            "dataset": "carbohydrate",
            "entity": "xylitol",
            "entity_group": "",
            "entity_class": "carbohydrate (other)",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "127.92",
            "unit": "Å^2",
            "value_reported": "127.92",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method",
            "conditions": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method",
            "conditions_detail": "DTIMS (Agilent 6560), N2 drift gas, [M-H]-, stepped field method | adduct: [M-H]- | drift gas: N2 | ims method: DTIMS",
            "doi": "10.1021/jasms.4c00370",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11887428/",
            "year": "2025",
            "confidence": "high",
            "comments": "\"Xylitol [M - H]- 127.92\"  — Sugar alcohol (pentitol); experimental reference DTCCSN2 (stepped field)  [Keng, M.; Merz, K.M. Jr., 2025, confidence: high]"
        },
        {
            "id": 69,
            "dataset": "carbohydrate",
            "entity": "cellobiose",
            "entity_group": "",
            "entity_class": "disaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "112.4",
            "unit": "Å^2",
            "value_reported": "112.4",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value | adduct: [M+Na]+ | drift gas: N2 | ims method: TWIMS",
            "doi": "10.1038/srep28079",
            "source_url": "https://www.nature.com/articles/srep28079",
            "year": "2016",
            "confidence": "high",
            "comments": "\"cellobiose, 112.4 Å2\"  — Native (underivatized) sugar; used as calibrant standard  [Yang, H.; Shi, L.; Zhuang, X.; Su, R.; Wan, D.; Song, F.; Li, J.; Liu, S., 2016, confidence: high]"
        },
        {
            "id": 70,
            "dataset": "carbohydrate",
            "entity": "maltose",
            "entity_group": "",
            "entity_class": "disaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "112.6",
            "unit": "Å^2",
            "value_reported": "112.6",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value | adduct: [M+Na]+ | drift gas: N2 | ims method: TWIMS",
            "doi": "10.1038/srep28079",
            "source_url": "https://www.nature.com/articles/srep28079",
            "year": "2016",
            "confidence": "high",
            "comments": "\"maltose, 112.6 Å2\"  — Native (underivatized) sugar; used as calibrant standard  [Yang, H.; Shi, L.; Zhuang, X.; Su, R.; Wan, D.; Song, F.; Li, J.; Liu, S., 2016, confidence: high]"
        },
        {
            "id": 71,
            "dataset": "carbohydrate",
            "entity": "sucrose",
            "entity_group": "",
            "entity_class": "disaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "108.9",
            "unit": "Å^2",
            "value_reported": "108.9",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value | adduct: [M+Na]+ | drift gas: N2 | ims method: TWIMS",
            "doi": "10.1038/srep28079",
            "source_url": "https://www.nature.com/articles/srep28079",
            "year": "2016",
            "confidence": "high",
            "comments": "\"sucrose, 108.9 Å2\"  — Native (underivatized) sugar; used as calibrant standard  [Yang, H.; Shi, L.; Zhuang, X.; Su, R.; Wan, D.; Song, F.; Li, J.; Liu, S., 2016, confidence: high]"
        },
        {
            "id": 72,
            "dataset": "carbohydrate",
            "entity": "lactose",
            "entity_group": "",
            "entity_class": "disaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "121.1",
            "unit": "Å^2",
            "value_reported": "121.1",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value | adduct: [M+Na]+ | drift gas: N2 | ims method: TWIMS",
            "doi": "10.1038/srep28079",
            "source_url": "https://www.nature.com/articles/srep28079",
            "year": "2016",
            "confidence": "high",
            "comments": "\"lactose, 121.1 Å2\"  — Native (underivatized) sugar; used as calibrant standard  [Yang, H.; Shi, L.; Zhuang, X.; Su, R.; Wan, D.; Song, F.; Li, J.; Liu, S., 2016, confidence: high]"
        },
        {
            "id": 73,
            "dataset": "carbohydrate",
            "entity": "melibiose",
            "entity_group": "",
            "entity_class": "disaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "112.2",
            "unit": "Å^2",
            "value_reported": "112.2",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value | adduct: [M+Na]+ | drift gas: N2 | ims method: TWIMS",
            "doi": "10.1038/srep28079",
            "source_url": "https://www.nature.com/articles/srep28079",
            "year": "2016",
            "confidence": "high",
            "comments": "\"melibiose, 112.2 Å2\"  — Native (underivatized) sugar; used as calibrant standard  [Yang, H.; Shi, L.; Zhuang, X.; Su, R.; Wan, D.; Song, F.; Li, J.; Liu, S., 2016, confidence: high]"
        },
        {
            "id": 74,
            "dataset": "carbohydrate",
            "entity": "trehalose",
            "entity_group": "",
            "entity_class": "disaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "110.6",
            "unit": "Å^2",
            "value_reported": "110.6",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value | adduct: [M+Na]+ | drift gas: N2 | ims method: TWIMS",
            "doi": "10.1038/srep28079",
            "source_url": "https://www.nature.com/articles/srep28079",
            "year": "2016",
            "confidence": "high",
            "comments": "\"trehalose, 110.6 Å2\"  — Native (underivatized) sugar; used as calibrant standard  [Yang, H.; Shi, L.; Zhuang, X.; Su, R.; Wan, D.; Song, F.; Li, J.; Liu, S., 2016, confidence: high]"
        },
        {
            "id": 75,
            "dataset": "carbohydrate",
            "entity": "maltotriose",
            "entity_group": "",
            "entity_class": "oligosaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "142.9",
            "unit": "Å^2",
            "value_reported": "142.9",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value | adduct: [M+Na]+ | drift gas: N2 | ims method: TWIMS",
            "doi": "10.1038/srep28079",
            "source_url": "https://www.nature.com/articles/srep28079",
            "year": "2016",
            "confidence": "high",
            "comments": "\"maltotriose, 142.9 Å2\"  — Trisaccharide; used as calibrant standard  [Yang, H.; Shi, L.; Zhuang, X.; Su, R.; Wan, D.; Song, F.; Li, J.; Liu, S., 2016, confidence: high]"
        },
        {
            "id": 76,
            "dataset": "carbohydrate",
            "entity": "raffinose",
            "entity_group": "",
            "entity_class": "oligosaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "138.8",
            "unit": "Å^2",
            "value_reported": "138.8",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value | adduct: [M+Na]+ | drift gas: N2 | ims method: TWIMS",
            "doi": "10.1038/srep28079",
            "source_url": "https://www.nature.com/articles/srep28079",
            "year": "2016",
            "confidence": "high",
            "comments": "\"raffinose, 138.8 Å2\"  — Trisaccharide; used as calibrant standard  [Yang, H.; Shi, L.; Zhuang, X.; Su, R.; Wan, D.; Song, F.; Li, J.; Liu, S., 2016, confidence: high]"
        },
        {
            "id": 77,
            "dataset": "carbohydrate",
            "entity": "melezitose",
            "entity_group": "",
            "entity_class": "oligosaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "133.5",
            "unit": "Å^2",
            "value_reported": "133.5",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value | adduct: [M+Na]+ | drift gas: N2 | ims method: TWIMS",
            "doi": "10.1038/srep28079",
            "source_url": "https://www.nature.com/articles/srep28079",
            "year": "2016",
            "confidence": "high",
            "comments": "\"melezitose, 133.5 Å2\"  — Trisaccharide; used as calibrant standard  [Yang, H.; Shi, L.; Zhuang, X.; Su, R.; Wan, D.; Song, F.; Li, J.; Liu, S., 2016, confidence: high]"
        },
        {
            "id": 78,
            "dataset": "carbohydrate",
            "entity": "alpha-cyclodextrin",
            "entity_group": "",
            "entity_class": "oligosaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "200.7",
            "unit": "Å^2",
            "value_reported": "200.7",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions": "TWIMS, N2 drift gas, [M+Na]+, calibrant value",
            "conditions_detail": "TWIMS, N2 drift gas, [M+Na]+, calibrant value | adduct: [M+Na]+ | drift gas: N2 | ims method: TWIMS",
            "doi": "10.1038/srep28079",
            "source_url": "https://www.nature.com/articles/srep28079",
            "year": "2016",
            "confidence": "high",
            "comments": "\"alpha-cyclodextrin, 200.7 Å2\"  — Cyclic hexasaccharide; used as calibrant standard  [Yang, H.; Shi, L.; Zhuang, X.; Su, R.; Wan, D.; Song, F.; Li, J.; Liu, S., 2016, confidence: high]"
        },
        {
            "id": 79,
            "dataset": "carbohydrate",
            "entity": "raffinose",
            "entity_group": "",
            "entity_class": "oligosaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "209.7",
            "unit": "Å^2",
            "value_reported": "209.7",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "tandem-TIMS (tTIMS), N2 drift gas, [M+Li]+ (lithiated)",
            "conditions": "tandem-TIMS (tTIMS), N2 drift gas, [M+Li]+ (lithiated)",
            "conditions_detail": "tandem-TIMS (tTIMS), N2 drift gas, [M+Li]+ (lithiated) | adduct: [M+Li]+ | drift gas: N2 | ims method: TIMS",
            "doi": "10.1021/acs.analchem.2c02844",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC10126951/",
            "year": "2022",
            "confidence": "high",
            "comments": "\"reference spectra recorded for the pure trisaccharides show one main feature at 210.2 Å2 (maltotriose), 209.7 Å2 (raffinose), and 204.0 Å2 (melezitose)\"  — Trisaccharide; lithiated congener, main feature CCS  [Lee, J.; Chai, M.; Bleiholder, C., 2022, confidence: high]"
        },
        {
            "id": 80,
            "dataset": "carbohydrate",
            "entity": "maltotriose",
            "entity_group": "",
            "entity_class": "oligosaccharide",
            "property": "collision cross section",
            "property_key": "ccs",
            "value": "210.2",
            "unit": "Å^2",
            "value_reported": "210.2",
            "unit_reported": "Å^2",
            "method": "Experiment",
            "method_detail": "tandem-TIMS (tTIMS), N2 drift gas, [M+Li]+ (lithiated)",
            "conditions": "tandem-TIMS (tTIMS), N2 drift gas, [M+Li]+ (lithiated)",
            "conditions_detail": "tandem-TIMS (tTIMS), N2 drift gas, [M+Li]+ (lithiated) | adduct: [M+Li]+ | drift gas: N2 | ims method: TIMS",
            "doi": "10.1021/acs.analchem.2c02844",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC10126951/",
            "year": "2022",
            "confidence": "high",
            "comments": "\"reference spectra recorded for the pure trisaccharides show one main feature at 210.2 Å2 (maltotriose), 209.7 Å2 (raffinose), and 204.0 Å2 (melezitose)\"  — Trisaccharide; lithiated congener, main feature CCS  [Lee, J.; Chai, M.; Bleiholder, C., 2022, confidence: high]"
        }
    ]
}