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{
"count": 124,
"next": null,
"previous": "http://glycodata.org/api/gdd/glass-transition-temperatures/?format=api&page=6",
"results": [
{
"id": 121,
"substance": "Hyaluronic acid",
"glass_transition_temperature": "-20.4",
"doi": "10.3390/pharmaceutics16101280",
"method": "Experiment",
"conditions": "DSC, Tg' maximally freeze-concentrated, sodium hyaluronat...",
"conditions_detail": "DSC, Tg' maximally freeze-concentrated, sodium hyaluronate FCH-60 (500-700 kDa), 1% w/w, 1st scan | MW (g/mol): 600000; state: Tg-prime freeze-concentrate",
"comments": "\"FCH-60 (500-700 kDa), 1% w/w: -20.40 +/- 0.15 C (1st scan)\" Tg' of freeze-concentrate, Table 1. [reported: -20.4 C; confidence: high; Izutsu K, et al. (2024)]"
},
{
"id": 122,
"substance": "Hyaluronic acid",
"glass_transition_temperature": "-20.54",
"doi": "10.3390/pharmaceutics16101280",
"method": "Experiment",
"conditions": "DSC, Tg' maximally freeze-concentrated, sodium hyaluronat...",
"conditions_detail": "DSC, Tg' maximally freeze-concentrated, sodium hyaluronate FCH-120 (1000-1400 kDa), 1% w/w, 1st scan | MW (g/mol): 1200000; state: Tg-prime freeze-concentrate",
"comments": "\"FCH-120 (1000-1400 kDa), 1% w/w: -20.54 +/- 0.08 C (1st scan)\" Tg' of freeze-concentrate, Table 1. Tg' essentially independent of HA MW. [reported: -20.54 C; confidence: high; Izutsu K, et al. (2024)]"
},
{
"id": 123,
"substance": "Poly(beta-cyclodextrin)",
"glass_transition_temperature": "418",
"doi": "10.1016/j.carbpol.2016.04.032",
"method": "Experiment",
"conditions": "DSC, beta-cyclodextrin polymer (poly-beta-CD), Tg extrapo...",
"conditions_detail": "DSC, beta-cyclodextrin polymer (poly-beta-CD), Tg extrapolated to zero plasticizer concentration | water: anhydrous (0 wt%)",
"comments": "\"Tg (polybeta-CD)=418C +/- 6C\" Carbohydr Polym 2016. Crosslinked CD polymer; Tg above thermal degradation, by extrapolation of plasticizer mixtures to zero plasticizer. [reported: 418 C; confidence: high; Tabary N, Garcia-Fernandez MJ, Danede F, Descamps M, Martel B, Willart JF (2016)]"
},
{
"id": 124,
"substance": "Poly(methyl-beta-cyclodextrin)",
"glass_transition_temperature": "317",
"doi": "10.1016/j.carbpol.2016.04.032",
"method": "Experiment",
"conditions": "DSC, partially methylated beta-cyclodextrin polymer (poly...",
"conditions_detail": "DSC, partially methylated beta-cyclodextrin polymer (poly-Me-beta-CD, DS=0.57), Tg extrapolated to zero plasticizer | water: anhydrous (0 wt%)",
"comments": "\"Tg (polyMe-beta-CD)=317C +/- 5C\" Carbohydr Polym 2016. Methylated CD polymer, DS=0.57. [reported: 317 C; confidence: high; Tabary N, Garcia-Fernandez MJ, Danede F, Descamps M, Martel B, Willart JF (2016)]"
}
]
}