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=35",
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    "results": [
        {
            "id": 661,
            "dataset": "heparin",
            "entity": "heparin decasaccharide (dp10, canonical)",
            "entity_group": "",
            "entity_class": "heparin oligosaccharide",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "1.3",
            "unit": "µM",
            "value_reported": "1.3",
            "unit_reported": "µM",
            "method": "Experiment",
            "method_detail": "Kd vs VEGF165 by SPR solution affinity assay (oligosaccharide 10b)",
            "conditions": "Kd vs VEGF165 by SPR solution affinity assay (oligosaccharide 10b)",
            "conditions_detail": "Kd vs VEGF165 by SPR solution affinity assay (oligosaccharide 10b) | partner: VEGF165 | technique: SPR",
            "doi": "10.1042/BSR20110077",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3190640/",
            "year": "2012",
            "confidence": "high",
            "comments": "\"10b (decasaccharide) ... VEGF165 1.3 ± 0.3 µM (SPR solution affinity)\"  — Decasaccharide vs VEGF165; Table 2  [Zhao W, McCallum SA, Xiao Z, Zhang F, Linhardt RJ, 2012, confidence: high]"
        },
        {
            "id": 662,
            "dataset": "heparin",
            "entity": "heparin tetradecasaccharide (dp14)",
            "entity_group": "",
            "entity_class": "heparin oligosaccharide",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "0.09",
            "unit": "µM",
            "value_reported": "90",
            "unit_reported": "nM",
            "method": "Experiment",
            "method_detail": "Kd vs VEGF165 by SPR solution affinity assay (oligosaccharide 14b)",
            "conditions": "Kd vs VEGF165 by SPR solution affinity assay (oligosaccharide 14b)",
            "conditions_detail": "Kd vs VEGF165 by SPR solution affinity assay (oligosaccharide 14b) | partner: VEGF165 | technique: SPR",
            "doi": "10.1042/BSR20110077",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3190640/",
            "year": "2012",
            "confidence": "high",
            "comments": "\"14b (tetradecasaccharide) ... VEGF165 90 ± 5 nM; a tetradecasaccharide displayed an effective binding affinity to VEGF165 comparable to unfractionated heparin\"  — dp14 binds VEGF165 comparably to UFH; Table 2  [Zhao W, McCallum SA, Xiao Z, Zhang F, Linhardt RJ, 2012, confidence: high]"
        },
        {
            "id": 663,
            "dataset": "heparin",
            "entity": "heparin hexadecasaccharide (dp16)",
            "entity_group": "",
            "entity_class": "heparin oligosaccharide",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "0.113",
            "unit": "µM",
            "value_reported": "113",
            "unit_reported": "nM",
            "method": "Experiment",
            "method_detail": "Kd vs VEGF165 by SPR solution affinity assay (oligosaccharide 16b)",
            "conditions": "Kd vs VEGF165 by SPR solution affinity assay (oligosaccharide 16b)",
            "conditions_detail": "Kd vs VEGF165 by SPR solution affinity assay (oligosaccharide 16b) | partner: VEGF165 | technique: SPR",
            "doi": "10.1042/BSR20110077",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3190640/",
            "year": "2012",
            "confidence": "high",
            "comments": "\"16b (hexadecasaccharide) ... VEGF165 113 ± 26 nM (SPR solution affinity)\"  — dp16 vs VEGF165; Table 2  [Zhao W, McCallum SA, Xiao Z, Zhang F, Linhardt RJ, 2012, confidence: high]"
        },
        {
            "id": 664,
            "dataset": "heparin",
            "entity": "heparan sulfate (sulfated domains)",
            "entity_group": "",
            "entity_class": "heparan sulfate",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "0.03",
            "unit": "µM",
            "value_reported": "30",
            "unit_reported": "nM",
            "method": "Experiment",
            "method_detail": "Kd of SDF-1/CXCL12 binding to the sulfated regions of heparan sulfate",
            "conditions": "Kd of SDF-1/CXCL12 binding to the sulfated regions of heparan sulfate",
            "conditions_detail": "Kd of SDF-1/CXCL12 binding to the sulfated regions of heparan sulfate | partner: SDF-1 / CXCL12 (stromal cell-derived factor-1) | technique: binding assay",
            "doi": "10.1074/jbc.M311439200",
            "source_url": "https://www.sciencedirect.com/science/article/pii/S0021925820680589",
            "year": "2004",
            "confidence": "medium",
            "comments": "\"SDF-1 binds with high affinity (Kd of 30 nM) to the sulfated regions of heparan sulfate (HS)\"  — SDF-1/CXCL12-HS Kd; value from web search summary of this SDF-1/HS paper  [Sadir R, Imberty A, Baleux F, Lortat-Jacob H, 2004, confidence: medium]"
        },
        {
            "id": 665,
            "dataset": "heparin",
            "entity": "heparin octasaccharide (dp8)",
            "entity_group": "",
            "entity_class": "heparin oligosaccharide",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "34",
            "unit": "µM",
            "value_reported": "34",
            "unit_reported": "µM",
            "method": "Experiment",
            "method_detail": "Apparent Kd for 1:1 complex of heparin octasaccharide with disulfide-trapped CXCL1 dimer, by solution NMR chemical-shift-perturbation titration",
            "conditions": "Apparent Kd for 1:1 complex of heparin octasaccharide with disulfide-trapped CXCL1 dimer, by solution NMR chemical-shift-perturbation titration",
            "conditions_detail": "Apparent Kd for 1:1 complex of heparin octasaccharide with disulfide-trapped CXCL1 dimer, by solution NMR chemical-shift-perturbation titration | partner: CXCL1 (chemokine) dimer | technique: NMR",
            "doi": "10.1074/jbc.M113.492579",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3757178/",
            "year": "2013",
            "confidence": "high",
            "comments": "\"The calculated apparent dissociation constant for a 1:1 complex is 34 ± 6 µm\"  — Heparin octasaccharide vs CXCL1 dimer (dCXCL1); NMR titration  [Poluri KM, Joseph PRB, Sawant KV, Rajarathnam K, 2013, confidence: high]"
        },
        {
            "id": 666,
            "dataset": "heparin",
            "entity": "heparin",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "0.055",
            "unit": "µM",
            "value_reported": "55",
            "unit_reported": "nM",
            "method": "Experiment",
            "method_detail": "KD of full-length monomeric SARS-CoV-2 spike protein binding to immobilized heparin by SPR",
            "conditions": "KD of full-length monomeric SARS-CoV-2 spike protein binding to immobilized heparin by SPR",
            "conditions_detail": "KD of full-length monomeric SARS-CoV-2 spike protein binding to immobilized heparin by SPR | partner: SARS-CoV-2 spike protein (full-length monomeric) | technique: SPR",
            "doi": "10.1021/acscentsci.1c00010",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC8227597/",
            "year": "2021",
            "confidence": "high",
            "comments": "\"The full-length monomeric spike protein showed a much higher binding affinity with a KD value of 55 nM\"  — SARS-CoV-2 spike (monomeric) vs heparin; SPR  [Liu L, Chopra P, Li X, Bouwman KM, Tompkins SM, et al., 2021, confidence: high]"
        },
        {
            "id": 667,
            "dataset": "heparin",
            "entity": "heparin",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "0.064",
            "unit": "µM",
            "value_reported": "64",
            "unit_reported": "nM",
            "method": "Experiment",
            "method_detail": "KD of trimeric SARS-CoV-2 spike protein binding to immobilized heparin by SPR",
            "conditions": "KD of trimeric SARS-CoV-2 spike protein binding to immobilized heparin by SPR",
            "conditions_detail": "KD of trimeric SARS-CoV-2 spike protein binding to immobilized heparin by SPR | partner: SARS-CoV-2 spike protein (trimeric) | technique: SPR",
            "doi": "10.1021/acscentsci.1c00010",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC8227597/",
            "year": "2021",
            "confidence": "high",
            "comments": "\"The trimeric spike protein displayed a similar binding affinity (KD = 64 nM)\"  — SARS-CoV-2 spike (trimeric) vs heparin; SPR  [Liu L, Chopra P, Li X, Bouwman KM, Tompkins SM, et al., 2021, confidence: high]"
        },
        {
            "id": 668,
            "dataset": "heparin",
            "entity": "heparin",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "1",
            "unit": "µM",
            "value_reported": "1",
            "unit_reported": "µM",
            "method": "Experiment",
            "method_detail": "KD of SARS-CoV-2 receptor binding domain (RBD) binding to immobilized heparin by SPR",
            "conditions": "KD of SARS-CoV-2 receptor binding domain (RBD) binding to immobilized heparin by SPR",
            "conditions_detail": "KD of SARS-CoV-2 receptor binding domain (RBD) binding to immobilized heparin by SPR | partner: SARS-CoV-2 spike receptor binding domain (RBD) | technique: SPR",
            "doi": "10.1021/acscentsci.1c00010",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC8227597/",
            "year": "2021",
            "confidence": "high",
            "comments": "\"The RBD domain binds to heparin with a moderate affinity having a KD value of ~1 µM\"  — SARS-CoV-2 spike RBD vs heparin; SPR  [Liu L, Chopra P, Li X, Bouwman KM, Tompkins SM, et al., 2021, confidence: high]"
        },
        {
            "id": 669,
            "dataset": "heparin",
            "entity": "heparin (end-chain immobilized)",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "0.021",
            "unit": "µM",
            "value_reported": "21",
            "unit_reported": "nM",
            "method": "Experiment",
            "method_detail": "Kd of annexin V binding to end-chain immobilized heparin by SPR",
            "conditions": "Kd of annexin V binding to end-chain immobilized heparin by SPR",
            "conditions_detail": "Kd of annexin V binding to end-chain immobilized heparin by SPR | partner: annexin V | technique: SPR",
            "doi": "10.1016/S0014-5793(99)00245-8",
            "source_url": "https://www.sciencedirect.com/science/article/pii/S0014579399002458",
            "year": "1999",
            "confidence": "medium",
            "comments": "\"Surface plasmon resonance analysis afforded a Kd of approximately 21 nM for the interaction of annexin V with end-chain immobilized heparin\"  — Annexin V vs heparin; value via web search summary (full text 403)  [Capila I, VanderNoot VA, Mealy TR, Seaton BA, Linhardt RJ, 1999, confidence: medium]"
        },
        {
            "id": 670,
            "dataset": "heparin",
            "entity": "heparan sulfate (end-chain immobilized)",
            "entity_group": "",
            "entity_class": "heparan sulfate",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "0.049",
            "unit": "µM",
            "value_reported": "49",
            "unit_reported": "nM",
            "method": "Experiment",
            "method_detail": "Kd of annexin V binding to end-chain immobilized heparan sulfate by SPR",
            "conditions": "Kd of annexin V binding to end-chain immobilized heparan sulfate by SPR",
            "conditions_detail": "Kd of annexin V binding to end-chain immobilized heparan sulfate by SPR | partner: annexin V | technique: SPR",
            "doi": "10.1016/S0014-5793(99)00245-8",
            "source_url": "https://www.sciencedirect.com/science/article/pii/S0014579399002458",
            "year": "1999",
            "confidence": "medium",
            "comments": "\"a Kd of approximately 49 nM for the interaction with end-chain immobilized heparan sulfate\"  — Annexin V vs heparan sulfate; value via web search summary (full text 403)  [Capila I, VanderNoot VA, Mealy TR, Seaton BA, Linhardt RJ, 1999, confidence: medium]"
        },
        {
            "id": 671,
            "dataset": "heparin",
            "entity": "heparin",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "0.032",
            "unit": "µM",
            "value_reported": "32",
            "unit_reported": "nM",
            "method": "Experiment",
            "method_detail": "Apparent Kd of annexin II tetramer binding to heparin, stoichiometry 11 mol tetramer per mol heparin",
            "conditions": "Apparent Kd of annexin II tetramer binding to heparin, stoichiometry 11 mol tetramer per mol heparin",
            "conditions_detail": "Apparent Kd of annexin II tetramer binding to heparin, stoichiometry 11 mol tetramer per mol heparin | partner: annexin II tetramer | technique: binding assay",
            "doi": "10.1074/jbc.272.24.15093",
            "source_url": "https://www.sciencedirect.com/science/article/pii/S002192581839450X",
            "year": "1997",
            "confidence": "medium",
            "comments": "\"Annexin II tetramer bound to heparin with an apparent Kd of 32 ± 6 nM with a stoichiometry of 11 ± 0.9 mol of annexin II tetramer per mol of heparin\"  — Annexin II tetramer vs heparin; value via web search summary (full text 403)  [Kassam G, Manro A, Braat CE, Louie P, Fitzpatrick SL, Waisman DM, 1997, confidence: medium]"
        },
        {
            "id": 672,
            "dataset": "heparin",
            "entity": "heparin",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "0.0031",
            "unit": "µM",
            "value_reported": "3.1",
            "unit_reported": "nM",
            "method": "Experiment",
            "method_detail": "Kd of heparin binding to RAGE (receptor for advanced glycation endproducts)",
            "conditions": "Kd of heparin binding to RAGE (receptor for advanced glycation endproducts)",
            "conditions_detail": "Kd of heparin binding to RAGE (receptor for advanced glycation endproducts) | partner: RAGE (receptor for advanced glycation endproducts) | technique: binding assay",
            "doi": "10.1021/acs.jmedchem.7b00058",
            "source_url": "https://pubs.acs.org/doi/10.1021/acs.jmedchem.7b00058",
            "year": "2022",
            "confidence": "medium",
            "comments": "\"chondroitin sulfate E, heparan sulfate, and heparin have high affinity for RAGE with Kd values of 0.2, 0.6, and 3.1 nM, respectively\"  — Heparin vs RAGE; value via web search summary  [Singh H, Agrawal DK, 2022, confidence: medium]"
        },
        {
            "id": 673,
            "dataset": "heparin",
            "entity": "heparan sulfate",
            "entity_group": "",
            "entity_class": "heparan sulfate",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "0.0006",
            "unit": "µM",
            "value_reported": "0.6",
            "unit_reported": "nM",
            "method": "Experiment",
            "method_detail": "Kd of heparan sulfate binding to RAGE",
            "conditions": "Kd of heparan sulfate binding to RAGE",
            "conditions_detail": "Kd of heparan sulfate binding to RAGE | partner: RAGE (receptor for advanced glycation endproducts) | technique: binding assay",
            "doi": "10.1021/acs.jmedchem.7b00058",
            "source_url": "https://pubs.acs.org/doi/10.1021/acs.jmedchem.7b00058",
            "year": "2022",
            "confidence": "medium",
            "comments": "\"chondroitin sulfate E, heparan sulfate, and heparin have high affinity for RAGE with Kd values of 0.2, 0.6, and 3.1 nM, respectively\"  — Heparan sulfate vs RAGE; value via web search summary  [Singh H, Agrawal DK, 2022, confidence: medium]"
        },
        {
            "id": 674,
            "dataset": "heparin",
            "entity": "heparin (low-affinity, full-length)",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "6",
            "unit": "µM",
            "value_reported": "6",
            "unit_reported": "µM",
            "method": "Experiment",
            "method_detail": "Intrinsic dissociation constant (KD,obs ~ 6-10 microM) of thrombin-heparin interaction at physiological ionic strength",
            "conditions": "Intrinsic dissociation constant (KD,obs ~ 6-10 microM) of thrombin-heparin interaction at physiological ionic strength",
            "conditions_detail": "Intrinsic dissociation constant (KD,obs ~ 6-10 microM) of thrombin-heparin interaction at physiological ionic strength | partner: thrombin | technique: fluorescence/SPR (bulk)",
            "doi": "10.1016/j.abb.2008.03.044",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3461310/",
            "year": "2008",
            "confidence": "medium",
            "comments": "\"The thrombin-heparin interaction was characterized by an intrinsic dissociation constant (KD,obs) of 6-10 microM at physiological ionic strength\"  — Thrombin-heparin (exosite II) low-affinity binding; value via web search summary; range 6-10 uM (lower bound recorded)  [Verhamme IM, Bock PE, 2008, confidence: medium]"
        },
        {
            "id": 675,
            "dataset": "heparin",
            "entity": "heparin",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "protein binding affinity (Kd)",
            "property_key": "binding_affinity",
            "value": "20",
            "unit": "µM",
            "value_reported": "20",
            "unit_reported": "µM",
            "method": "Experiment",
            "method_detail": "Equilibrium dissociation constant K_HCII(Hep) for heparin binding to heparin cofactor II",
            "conditions": "Equilibrium dissociation constant K_HCII(Hep) for heparin binding to heparin cofactor II",
            "conditions_detail": "Equilibrium dissociation constant K_HCII(Hep) for heparin binding to heparin cofactor II | partner: heparin cofactor II (HCII) | technique: fluorescence",
            "doi": "10.1016/j.abb.2008.03.044",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3461310/",
            "year": "2008",
            "confidence": "medium",
            "comments": "\"KHCII(Hep) = 20 ± 5 µM, similar to the values reported independently by us and others\"  — Heparin cofactor II vs heparin; value via web search summary  [Verhamme IM, Bock PE, 2008, confidence: medium]"
        },
        {
            "id": 676,
            "dataset": "heparin",
            "entity": "heparin (porcine intestinal)",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "disaccharide composition",
            "property_key": "disaccharide_composition",
            "value": "72.6",
            "unit": "%",
            "value_reported": "72.6",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "mol% of TriS disaccharide (UA2S-GlcNS6S) in unfractionated heparin (UFH), LC-MS disaccharide analysis after heparin lyase digestion",
            "conditions": "mol% of TriS disaccharide (UA2S-GlcNS6S) in unfractionated heparin (UFH), LC-MS disaccharide analysis after heparin lyase digestion",
            "conditions_detail": "mol% of TriS disaccharide (UA2S-GlcNS6S) in unfractionated heparin (UFH), LC-MS disaccharide analysis after heparin lyase digestion | unit id: TriS (UA2S-GlcNS6S) | source: porcine intestinal",
            "doi": "10.1002/jps.23939",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3998821/",
            "year": "2014",
            "confidence": "high",
            "comments": "\"TriS...72.6 ± 0.3\"  — UFH starting material; dominant trisulfated unit  [Li Fu, Fuming Zhang, Guoyun Li, Akihiro Onishi, Ujjwal Bhaskar, Peilong Sun, Robert J. Linhardt, 2014, confidence: high]"
        },
        {
            "id": 677,
            "dataset": "heparin",
            "entity": "heparin (porcine intestinal)",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "disaccharide composition",
            "property_key": "disaccharide_composition",
            "value": "14.1",
            "unit": "%",
            "value_reported": "14.1",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "mol% of NS6S disaccharide (UA-GlcNS6S) in UFH, LC-MS disaccharide analysis",
            "conditions": "mol% of NS6S disaccharide (UA-GlcNS6S) in UFH, LC-MS disaccharide analysis",
            "conditions_detail": "mol% of NS6S disaccharide (UA-GlcNS6S) in UFH, LC-MS disaccharide analysis | unit id: NS6S (UA-GlcNS6S) | source: porcine intestinal",
            "doi": "10.1002/jps.23939",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3998821/",
            "year": "2014",
            "confidence": "high",
            "comments": "\"ΔDi-NS6S...14.1 ± 0.8\"  [Li Fu, Fuming Zhang, Guoyun Li, Akihiro Onishi, Ujjwal Bhaskar, Peilong Sun, Robert J. Linhardt, 2014, confidence: high]"
        },
        {
            "id": 678,
            "dataset": "heparin",
            "entity": "heparin (porcine intestinal)",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "disaccharide composition",
            "property_key": "disaccharide_composition",
            "value": "5.4",
            "unit": "%",
            "value_reported": "5.4",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "mol% of NS2S disaccharide (UA2S-GlcNS) in UFH, LC-MS disaccharide analysis",
            "conditions": "mol% of NS2S disaccharide (UA2S-GlcNS) in UFH, LC-MS disaccharide analysis",
            "conditions_detail": "mol% of NS2S disaccharide (UA2S-GlcNS) in UFH, LC-MS disaccharide analysis | unit id: NS2S (UA2S-GlcNS) | source: porcine intestinal",
            "doi": "10.1002/jps.23939",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3998821/",
            "year": "2014",
            "confidence": "high",
            "comments": "\"ΔDi-NS2S...5.4 ± 0.2\"  [Li Fu, Fuming Zhang, Guoyun Li, Akihiro Onishi, Ujjwal Bhaskar, Peilong Sun, Robert J. Linhardt, 2014, confidence: high]"
        },
        {
            "id": 679,
            "dataset": "heparin",
            "entity": "heparin (porcine intestinal)",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "disaccharide composition",
            "property_key": "disaccharide_composition",
            "value": "1.9",
            "unit": "%",
            "value_reported": "1.9",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "mol% of NS disaccharide (UA-GlcNS) in UFH, LC-MS disaccharide analysis",
            "conditions": "mol% of NS disaccharide (UA-GlcNS) in UFH, LC-MS disaccharide analysis",
            "conditions_detail": "mol% of NS disaccharide (UA-GlcNS) in UFH, LC-MS disaccharide analysis | unit id: NS (UA-GlcNS) | source: porcine intestinal",
            "doi": "10.1002/jps.23939",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3998821/",
            "year": "2014",
            "confidence": "high",
            "comments": "\"ΔDi-NS...1.9 ± 0.1\"  [Li Fu, Fuming Zhang, Guoyun Li, Akihiro Onishi, Ujjwal Bhaskar, Peilong Sun, Robert J. Linhardt, 2014, confidence: high]"
        },
        {
            "id": 680,
            "dataset": "heparin",
            "entity": "heparin (porcine intestinal)",
            "entity_group": "",
            "entity_class": "heparin (UFH)",
            "property": "disaccharide composition",
            "property_key": "disaccharide_composition",
            "value": "0.8",
            "unit": "%",
            "value_reported": "0.8",
            "unit_reported": "%",
            "method": "Experiment",
            "method_detail": "mol% of unsulfated 0S disaccharide (UA-GlcNAc) in UFH, LC-MS disaccharide analysis",
            "conditions": "mol% of unsulfated 0S disaccharide (UA-GlcNAc) in UFH, LC-MS disaccharide analysis",
            "conditions_detail": "mol% of unsulfated 0S disaccharide (UA-GlcNAc) in UFH, LC-MS disaccharide analysis | unit id: 0S / unsulfated (UA-GlcNAc) | source: porcine intestinal",
            "doi": "10.1002/jps.23939",
            "source_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3998821/",
            "year": "2014",
            "confidence": "high",
            "comments": "\"ΔDi-0S...0.8 ± 0.2\"  — very low unsulfated content is characteristic of heparin vs HS  [Li Fu, Fuming Zhang, Guoyun Li, Akihiro Onishi, Ujjwal Bhaskar, Peilong Sun, Robert J. Linhardt, 2014, confidence: high]"
        }
    ]
}