{"count":839,"next":"http://glycodata.org/api/gdd/glyco-properties/?format=json&page=7","previous":"http://glycodata.org/api/gdd/glyco-properties/?format=json&page=5","results":[{"id":101,"dataset":"carbohydrate","entity":"6'-sialyllactose (6'-SL)","entity_group":"","entity_class":"sialic acid","property":"collision cross section","property_key":"ccs","value":"228","unit":"Å^2","value_reported":"228.0","unit_reported":"Å^2","method":"Experiment","method_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Sia(a2,6)Gal-OH (peak 1)","conditions":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Sia(a2,6)Gal-OH (peak 1)","conditions_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Sia(a2,6)Gal-OH (peak 1) | adduct: [Mperm+Na]+ | drift gas: N2 | ims method: cyclic IMS","doi":"10.1021/acsmeasuresciau.5c00083","source_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12532065/","year":"2025","confidence":"medium","comments":"\"6SL Sia(a2,6)Gal-OH 228.0 +/- 1.0\"  — Sialylated HMO. cIMS CCS of diagnostic sialylated fragment ion of permethylated 6'-SL (peak 1; peak 2 = 231.7).  [Habibi, S.C.; Baird, S.C.; Bowser, S.; Nagy, G., 2025, confidence: medium]"},{"id":102,"dataset":"carbohydrate","entity":"lacto-N-fucopentaose I (LNFP I)","entity_group":"","entity_class":"oligosaccharide","property":"collision cross section","property_key":"ccs","value":"240.8","unit":"Å^2","value_reported":"240.8","unit_reported":"Å^2","method":"Experiment","method_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Fuc(a1,2)Gal(b1,3)GlcNAc (peak 1)","conditions":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Fuc(a1,2)Gal(b1,3)GlcNAc (peak 1)","conditions_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Fuc(a1,2)Gal(b1,3)GlcNAc (peak 1) | adduct: [Mperm+Na]+ | drift gas: N2 | ims method: cyclic IMS","doi":"10.1021/acsmeasuresciau.5c00083","source_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12532065/","year":"2025","confidence":"medium","comments":"\"LNFP I Fuc(a1,2)Gal(b1,3)GlcNAc 240.8 +/- 0.5\"  — Fucosylated HMO. cIMS CCS of diagnostic fragment ion of permethylated LNFP I (peak 1; peak 2 = 245.7).  [Habibi, S.C.; Baird, S.C.; Bowser, S.; Nagy, G., 2025, confidence: medium]"},{"id":103,"dataset":"carbohydrate","entity":"lacto-N-fucopentaose II (LNFP II)","entity_group":"","entity_class":"oligosaccharide","property":"collision cross section","property_key":"ccs","value":"238.9","unit":"Å^2","value_reported":"238.9","unit_reported":"Å^2","method":"Experiment","method_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Gal(b1,3)[Fuc(a1,4)]GlcNAc (peak 1)","conditions":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Gal(b1,3)[Fuc(a1,4)]GlcNAc (peak 1)","conditions_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Gal(b1,3)[Fuc(a1,4)]GlcNAc (peak 1) | adduct: [Mperm+Na]+ | drift gas: N2 | ims method: cyclic IMS","doi":"10.1021/acsmeasuresciau.5c00083","source_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12532065/","year":"2025","confidence":"medium","comments":"\"LNFP II Gal(b1,3)[Fuc(a1,4)]GlcNAc 238.9 +/- 0.7\"  — Fucosylated HMO. cIMS CCS of diagnostic fragment ion of permethylated LNFP II.  [Habibi, S.C.; Baird, S.C.; Bowser, S.; Nagy, G., 2025, confidence: medium]"},{"id":104,"dataset":"carbohydrate","entity":"lacto-N-fucopentaose III (LNFP III)","entity_group":"","entity_class":"oligosaccharide","property":"collision cross section","property_key":"ccs","value":"235.5","unit":"Å^2","value_reported":"235.5","unit_reported":"Å^2","method":"Experiment","method_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Gal(b1,4)[Fuc(a1,3)]GlcNAc (peak 1)","conditions":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Gal(b1,4)[Fuc(a1,3)]GlcNAc (peak 1)","conditions_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion Gal(b1,4)[Fuc(a1,3)]GlcNAc (peak 1) | adduct: [Mperm+Na]+ | drift gas: N2 | ims method: cyclic IMS","doi":"10.1021/acsmeasuresciau.5c00083","source_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12532065/","year":"2025","confidence":"medium","comments":"\"LNFP III Gal(b1,4)[Fuc(a1,3)]GlcNAc 235.5 +/- 0.7\"  — Fucosylated HMO. cIMS CCS of diagnostic fragment ion of permethylated LNFP III (peak 1; peak 2 = 239.1).  [Habibi, S.C.; Baird, S.C.; Bowser, S.; Nagy, G., 2025, confidence: medium]"},{"id":105,"dataset":"carbohydrate","entity":"LS-tetrasaccharide a (LSTa)","entity_group":"","entity_class":"sialic acid","property":"collision cross section","property_key":"ccs","value":"244","unit":"Å^2","value_reported":"244.0","unit_reported":"Å^2","method":"Experiment","method_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion (b1,3)GlcNAc(b1,3)Gal(b1,4)Glc (peak 1)","conditions":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion (b1,3)GlcNAc(b1,3)Gal(b1,4)Glc (peak 1)","conditions_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion (b1,3)GlcNAc(b1,3)Gal(b1,4)Glc (peak 1) | adduct: [Mperm+Na]+ | drift gas: N2 | ims method: cyclic IMS","doi":"10.1021/acsmeasuresciau.5c00083","source_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12532065/","year":"2025","confidence":"medium","comments":"\"LSTa (b1,3)GlcNAc(b1,3)Gal(b1,4)Glc 244.0 +/- 0.9\"  — Sialylated HMO. cIMS CCS of diagnostic fragment ion of permethylated LSTa (peak 1 of four: 244.0, 245.5, 247.5, 249.2).  [Habibi, S.C.; Baird, S.C.; Bowser, S.; Nagy, G., 2025, confidence: medium]"},{"id":106,"dataset":"carbohydrate","entity":"LS-tetrasaccharide c (LSTc)","entity_group":"","entity_class":"sialic acid","property":"collision cross section","property_key":"ccs","value":"245.1","unit":"Å^2","value_reported":"245.1","unit_reported":"Å^2","method":"Experiment","method_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion (b1,4)GlcNAc(b1,3)Gal(b1,4)Glc (peak 1)","conditions":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion (b1,4)GlcNAc(b1,3)Gal(b1,4)Glc (peak 1)","conditions_detail":"cyclic IMS (cIMS), N2 drift gas, permethylated [M+Na]+; CCS of isomeric fragment ion (b1,4)GlcNAc(b1,3)Gal(b1,4)Glc (peak 1) | adduct: [Mperm+Na]+ | drift gas: N2 | ims method: cyclic IMS","doi":"10.1021/acsmeasuresciau.5c00083","source_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12532065/","year":"2025","confidence":"medium","comments":"\"LSTc (b1,4)GlcNAc(b1,3)Gal(b1,4)Glc 245.1 +/- 0.9\"  — Sialylated HMO. cIMS CCS of diagnostic fragment ion of permethylated LSTc (peak 1).  [Habibi, S.C.; Baird, S.C.; Bowser, S.; Nagy, G., 2025, confidence: medium]"},{"id":107,"dataset":"carbohydrate","entity":"sucrose","entity_group":"","entity_class":"disaccharide","property":"density","property_key":"density","value":"1.5805","unit":"g/cm^3","value_reported":"1.5805","unit_reported":"g/cm^3","method":"Experiment","method_detail":"crystalline solid, density measured at 17 C","conditions":"crystalline solid, density measured at 17 C","conditions_detail":"crystalline solid, density measured at 17 C | state: crystal | temperature C: 17","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/5988#section=Density","year":"1998","confidence":"high","comments":"\"1.5805 g/cu cm @ 17 °C\"  — PubChem Density section, sourced to CRC Handbook 79th ed.  [Lide, D.R. (ed.), 1998, confidence: high]"},{"id":108,"dataset":"carbohydrate","entity":"sucrose","entity_group":"","entity_class":"disaccharide","property":"density","property_key":"density","value":"1.59","unit":"g/cm^3","value_reported":"1.59","unit_reported":"g/cm^3","method":"Experiment","method_detail":"solid, 68 F (20 C)","conditions":"solid, 68 F (20 C)","conditions_detail":"solid, 68 F (20 C) | state: crystal | temperature C: 20","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/5988#section=Density","year":"1999","confidence":"high","comments":"\"1.59 at 68 °F (USCG, 1999) - Denser than water; will sink\"  — 68 F = 20 C; value reported unitless (relative density).  [U.S. Coast Guard, 1999, confidence: high]"},{"id":109,"dataset":"carbohydrate","entity":"sucrose","entity_group":"","entity_class":"disaccharide","property":"density","property_key":"density","value":"1.6","unit":"g/cm^3","value_reported":"1.6","unit_reported":"g/cm^3","method":"Review","method_detail":"solid","conditions":"solid","conditions_detail":"solid | state: crystal","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/5988#section=Density","year":"","confidence":"medium","comments":"\"1.6 g/cm³\"  — ICSC compilation value.  [ILO-WHO, confidence: medium]"},{"id":110,"dataset":"carbohydrate","entity":"D-glucose (alpha-D-glucose)","entity_group":"","entity_class":"monosaccharide","property":"density","property_key":"density","value":"1.562","unit":"g/cm^3","value_reported":"1.562","unit_reported":"g/cm^3","method":"Experiment","method_detail":"alpha-D-glucose crystal, density at 18 C/4 C","conditions":"alpha-D-glucose crystal, density at 18 C/4 C","conditions_detail":"alpha-D-glucose crystal, density at 18 C/4 C | state: crystal | temperature C: 18","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/5793#section=Density","year":"1979","confidence":"high","comments":"\"Density: 1.5620 at 18 °C/4 °C /alpha-Glucose/; 1.54 at 25 °C/4 °C /alpha-Glucose, monohydrate/; 1.5620 at 18 °C/4 °C; needles from alcohol /beta-Glucose/\"  — Same source lists beta-glucose 1.5620 at 18 C/4 C.  [Weast, R.C. (ed.), 1979, confidence: high]"},{"id":111,"dataset":"carbohydrate","entity":"alpha-D-glucose monohydrate","entity_group":"","entity_class":"monosaccharide","property":"density","property_key":"density","value":"1.54","unit":"g/cm^3","value_reported":"1.54","unit_reported":"g/cm^3","method":"Experiment","method_detail":"alpha-D-glucose monohydrate crystal, density at 25 C/4 C","conditions":"alpha-D-glucose monohydrate crystal, density at 25 C/4 C","conditions_detail":"alpha-D-glucose monohydrate crystal, density at 25 C/4 C | state: crystal | temperature C: 25","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/5793#section=Density","year":"1979","confidence":"high","comments":"\"1.54 at 25 °C/4 °C /alpha-Glucose, monohydrate/\"  — Monohydrate form.  [Weast, R.C. (ed.), 1979, confidence: high]"},{"id":112,"dataset":"carbohydrate","entity":"D-glucose","entity_group":"","entity_class":"monosaccharide","property":"density","property_key":"density","value":"1.544","unit":"g/cm^3","value_reported":"1.544","unit_reported":"g/cm^3","method":"Review","method_detail":"solid","conditions":"solid","conditions_detail":"solid | state: crystal","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/5793#section=Density","year":"2007","confidence":"high","comments":"\"1.544\"  — Reported unitless (g/cm3 implied).  [Lewis, R.J. Sr., 2007, confidence: high]"},{"id":113,"dataset":"carbohydrate","entity":"D-fructose","entity_group":"","entity_class":"monosaccharide","property":"density","property_key":"density","value":"1.6","unit":"g/cm^3","value_reported":"1.6","unit_reported":"g/cm^3","method":"Experiment","method_detail":"crystal (beta-levulose), density at 20 C/4 C","conditions":"crystal (beta-levulose), density at 20 C/4 C","conditions_detail":"crystal (beta-levulose), density at 20 C/4 C | state: crystal | temperature C: 20","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/2723872#section=Other-Experimental-Properties","year":"1998","confidence":"high","comments":"\"MP: 103 °C (dec); density: 1.60 @ 20 °C/4 °C /beta-levulose/\"  — From PubChem Other Experimental Properties, sourced to CRC Handbook 79th ed.  [Lide, D.R. (ed.), 1998, confidence: high]"},{"id":114,"dataset":"carbohydrate","entity":"D-xylose","entity_group":"","entity_class":"monosaccharide","property":"density","property_key":"density","value":"1.525","unit":"g/cm^3","value_reported":"1.525","unit_reported":"g/cm^3","method":"Experiment","method_detail":"crystal, density at 20 C/4 C","conditions":"crystal, density at 20 C/4 C","conditions_detail":"crystal, density at 20 C/4 C | state: crystal | temperature C: 20","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/135191#section=Density","year":"1996","confidence":"high","comments":"\"1.525 @ 20 °C/4 °C\"  — Merck Index value via PubChem Density section.  [Budavari, S. (ed.), 1996, confidence: high]"},{"id":115,"dataset":"carbohydrate","entity":"lactose","entity_group":"","entity_class":"disaccharide","property":"density","property_key":"density","value":"1.525","unit":"g/cm^3","value_reported":"1.525","unit_reported":"g/cm^3","method":"Review","method_detail":"solid","conditions":"solid","conditions_detail":"solid | state: crystal","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/440995#section=Density","year":"2007","confidence":"high","comments":"\"1.525\"  — Reported unitless (g/cm3 implied).  [Lewis, R.J. Sr., 2007, confidence: high]"},{"id":116,"dataset":"carbohydrate","entity":"D-sorbitol","entity_group":"","entity_class":"sugar alcohol / polyol","property":"density","property_key":"density","value":"1.489","unit":"g/cm^3","value_reported":"1.489","unit_reported":"g/cm^3","method":"Experiment","method_detail":"crystal, density at 20 C","conditions":"crystal, density at 20 C","conditions_detail":"crystal, density at 20 C | state: crystal | temperature C: 20","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/5780#section=Density","year":"2007","confidence":"high","comments":"\"1.489 g/cu cm 20 °C\"  — CRC Handbook 88th ed.  [Lide, D.R., 2007, confidence: high]"},{"id":117,"dataset":"carbohydrate","entity":"D-mannitol","entity_group":"","entity_class":"sugar alcohol / polyol","property":"density","property_key":"density","value":"1.52","unit":"g/cm^3","value_reported":"1.52","unit_reported":"g/cm^3","method":"Experiment","method_detail":"crystal, density at 20 C","conditions":"crystal, density at 20 C","conditions_detail":"crystal, density at 20 C | state: crystal | temperature C: 20","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/6251#section=Density","year":"1996","confidence":"high","comments":"\"1.52 @ 20 °C\"  — Merck Index value. NTP gives 1.489 at 68 F.  [Budavari, S. (ed.), 1996, confidence: high]"},{"id":118,"dataset":"carbohydrate","entity":"erythritol","entity_group":"","entity_class":"sugar alcohol / polyol","property":"density","property_key":"density","value":"1.451","unit":"g/cm^3","value_reported":"1.451","unit_reported":"g/cm^3","method":"Experiment","method_detail":"crystal, density at 20 C","conditions":"crystal, density at 20 C","conditions_detail":"crystal, density at 20 C | state: crystal | temperature C: 20","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/222285#section=Density","year":"2007","confidence":"high","comments":"\"1.451 g/cu cm at 20 °C\"  — CRC Handbook 88th ed.  [Lide, D.R., 2007, confidence: high]"},{"id":119,"dataset":"carbohydrate","entity":"glycerol (glycerin)","entity_group":"","entity_class":"sugar alcohol / polyol","property":"density","property_key":"density","value":"1.2613","unit":"g/cm^3","value_reported":"1.2613","unit_reported":"g/cm^3","method":"Experiment","method_detail":"liquid, density at 20 C","conditions":"liquid, density at 20 C","conditions_detail":"liquid, density at 20 C | state: liquid | temperature C: 20","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/753#section=Density","year":"2007","confidence":"high","comments":"\"1.2613 g/cu cm at 20 °C\"  — Glycerol is liquid at RT; included as a triol/polyol reference.  [Lide, D.R., 2007, confidence: high]"},{"id":120,"dataset":"carbohydrate","entity":"L-ascorbic acid (vitamin C)","entity_group":"","entity_class":"carbohydrate (other)","property":"density","property_key":"density","value":"1.65","unit":"g/cm^3","value_reported":"1.65","unit_reported":"g/cm^3","method":"Experiment","method_detail":"crystal, density at 25 C","conditions":"crystal, density at 25 C","conditions_detail":"crystal, density at 25 C | state: crystal | temperature C: 25","doi":"","source_url":"https://pubchem.ncbi.nlm.nih.gov/compound/54670067#section=Density","year":"2007","confidence":"high","comments":"\"1.65 g/cu cm at 25 °C\"  — Sugar acid / lactone derivative of a hexose.  [Lide, D.R., 2007, confidence: high]"}]}