Study on Solubilization and Stabilization of Eight Flavonoids by 17 Chinese Herbal Polysaccharides

Table 3

Half-life t_1/2 (h) of flavonoids at pH 9/90°C.

Component	Luteolin	Galuteolin	Baicalein	Baicalin	Quercetin	Rutin	Daidzein	Daidzin
Water	1.14	1.24	—	0.37	—	1.26	26.06	5.45
HQDT	5.66	52.91	5.67	61.34	3.70	7.15	80.60	126.03
HJDT	3.09	21.73	2.72	34.48	2.15	3.29	25.77	74.53
BZDT	3.74	25.48	2.83	53.73	2.69	9.24	17.86	6.26
HSHDT	6.18	43.87	5.21	126.03	7.18	11.75	37.47	36.10
CWJDT	3.65	33.98	2.05	96.27	1.86	4.05	94.95	37.27
NXDT	3.35	36.29	3.84	4.42	1.73	4.58	18.63	46.52
DSDT	10.55	14.59	1.06	3.17	—	10.39	85.57	19.04
PGYDT	5.91	22.15	8.10	13.25	3.19	5.51	26.26	48.47
DZDT	3.62	277.26	13.51	30.67	1.98	3.50	27.51	48.47
SHDT	4.50	—	6.72	28.88	3.43	3.62	12.05	46.83
HDDT	2.59	48.81	1.04	192.54	1.53	3.27	46.83	210.04
ZLDT	2.96	76.17	2.68	121.60	1.60	4.10	13.95	25.11
BHRDT	4.53	68.63	4.86	67.96	5.37	12.93	223.60	150.68
GQDT	4.53	16.12	12.63	44.43	1.25	3.26	41.26	12.63
CCDT	4.80	44.72	27.18	111.80	2.22	7.65	97.63	64.18
TFLDT	3.61	14.06	3.77	14.65	1.96	3.94	4.44	35.36
GCDT	4.95	5.12	3.01	53.73	2.43	5.65	59.24	10.83