Flavone help

BitterDB id=868
Detailed experimental validation described in the associated resource.

References for the compound bitterness help

Resource Comment
[1] Roland WS, van Buren L, Gruppen H, Driesse M, Gouka RJ, et al. (2013). Bitter taste receptor activation by flavonoids and isoflavonoids: modeled structural requirements for activation of hTAS2R14 and hTAS2R39. J Agric Food Chem 61(44): 10454-66. PubMed 24117141
[2] URL link
[3] Roland W. S. U. et al. Bitter Taste Receptor Activation by Flavonoids and Isoflavonoids: Modeled Structural Requirements for Activation of hTAS2R14 and hTAS2R39, J. Agric. Food Chem., 2013, 61, 44, 10454–10466 PubMed 24117141
[4] Gibbs M. et al. Bitter taste sensitivity in domestic dogs (Canis familiaris) and its relevance to bitter deterrents of ingestion, PLOS ONE, 2022, 17(11) PubMed 36449493
[5] Li L. et al. A comprehensive review of the metabolism of citrus flavonoids and their binding to bitter taste receptors, Comprehensive Reviews in Food Science and Food Safety, 2023, 22(3), 1763-1793 PubMed 36871162
[6] Karolkowski A. et al. Non-Volatile Compounds Involved in Bitterness and Astringency of Pulses: A Review, Molecules, 2023, 28(8), 3298 PubMed 37110532
[7] Yang J. et al. Discovery and verification of bitter components in Panax notoginseng based on the integrated strategy of pharmacophore model, system separation and bitter tracing technology, Food Chemistry, 2023, 428, 136716 PubMed 37413835

Known bitter receptors targets: help

Receptor Name Effective concentration (μM) EC50 (μM) References
Human  hTas2r14 8.0 20.5 PubMed:24117141
Human  hTas2r14 8.0 20.5 PubMed:36871162
Human  hTas2r39 8.0 45.9 PubMed:24117141
Human  hTas2r39 8.0 45.9 PubMed:36871162
Human  hTas2r41 PubMed:37413835
Dog  cfTas2r1 0.82 PubMed:36449493
Dog  cfTas2r12 22.0 PubMed:36449493

Sensory data about the compound bitterness: help

There is no sensory data available

Properties: help

222.2400 [g/mol] 3.46000
0 2
3 3
1

Identifiers: help

525-82-6,11091-19-3
C15H10O2
VHBFFQKBGNRLFZ-UHFFFAOYSA-N

Links:

[1] 10680
[2] ZINC000000057674
[3] DB07776
[4] 409