Phenolic composition of leaf and flower extracts of black cherry (Prunus serotina Ehrh.)

Brozdowski, Jakub; Waliszewska, Boguslawa; Gacnik, Sasa; Hudina, Metka; Veberic, Robert; Mikulic-Petkovsek, Maja

doi:10.1007/s13595-021-01089-6

Annals of Forest Science

Table 3 Content (mg/kg DW) of phenolics compounds in two different extracts, methanolic and water extract of Prunus serotina leaves

From: Phenolic composition of leaf and flower extracts of black cherry (Prunus serotina Ehrh.)

Phenolics	Methanol extraction	Water extraction
Caffeic acid hexoside 1	44.4 ± 10.1^a	77.2 ± 14.6^a
Caffeic acid hexoside 2	72.8 ± 12.44^a	176.4 ± 22.01^b
Caffeic acid hexoside 3	/	22.6 ± 3.8^a
p-Coumaric acid hexoside 1	16.0 ± 3.7^a	27.8 ± 5.3^a
p-Coumaric acid hexoside 2	13.2 ± 2.1^a	31.6 ± 4.1^b
p-Coumaric acid hexoside 3	223 ± 23^a	293 ± 46^a
Caffeic acid	158.8 ± 35^a	75.0 ± 12.3^a
5-Caffeoylquinic acid 1	5768 ± 594^a	7550 ± 1189^a
5-Caffeoylquinic acid 2	936 ± 160^a	1268 ± 160^a
5-p-coumaroylquinic acid 1	470 ± 48^a	408 ± 69^a
5-p-coumaroylquinic acid 2	247 ± 29^a	171.2 ± 31^a
5-feruloylquinic acid 1	336 ± 34^a	302 ± 58^a
5-feruloylquinic acid 2	306 ± 39^b	154.0 ± 37.7^a
Dicaffeoylquinic acid	192.4 ± 12.8^a	167.6 ± 35.5^a
Total hydroxycinnamic acids	8785 ± 895^a	10,720 ± 1235^a
Eriodictyol hexoside	96.6 ± 7.9^a	145.4 ± 16.3^a
Eriodictyol	83.6 ± 3.5^b	44.8 ± 4.6^a
Total flavanones	180.4 ± 10.7^a	190.2 ± 19.6^a
Procyanidin dimer 1	3037 ± 370^a	2800 ± 560^a
Procyanidin dimer 2	436 ± 74^a	1052 ± 131^b
Procyanidin dimer 3	/	1689 ± 289^a
( +)-Catechin	2342 ± 291^b	605 ± 107^a
Procyanidin trimer 1	4813 ± 599^b	1243 ± 219^a
Procyanidin trimer 2	/	151.8 ± 25.9^a
Procyanidin trimer 3	1345 ± 209^a	1561 ± 310^a
Procyanidin trimer 4	395 ± 41^a	342 ± 57^a
Procyanidin trimer 5	208 ± 24^a	186.6 ± 36.0^a
Procyanidin trimer 6	875 ± 104^a	606 ± 110^a
Procyanidin trimer 7	189.0 ± 23.7^b	95.2 ± 23.3^a
(-)-Epicatechin	375 ± 64^a	508 ± 64^a
Total flavanols	14,010 ± 1639^a	10,840 ± 1196^a
Isorhamnetin hexoside pentoside hexoside	43.8 ± 7.3^a	34.0 ± 11.1^a
Isorhamnetin hexoside	641 ± 48^b	231 ± 20^a
Isorhamnetin dihexoside 1	46.2 ± 6.9^a	41.8 ± 7.9^a
Isorhamnetin dihexoside 2	33.0 ± 3.1^b	18.8 ± 4.1^a
Isorhamnetin-3-rutinoside	79.6 ± 3.6^b	39.0 ± 4.0^a
Isorhamnetin pentoside 1	506 ± 42^b	185.6 ± 18.5^a
Isorhamnetin pentoside 2	129.8 ± 28.4^a	61.4 ± 10.0^a
Quercetin rhamnoside hexoside	270 ± 56^a	213 ± 48^a
Quercetin hexoside rutinoside	18.4 ± 3.9^a	14.8 ± 3.3^a
Quercetin-3-rutinoside	1046 ± 63^a	857 ± 102^a
Quercetin-3-glucoside	2614 ± 136^b	1406 ± 150^a
Quercetin rhamnoside pentoside	351 ± 18.3^b	189.0 ± 20.1^a
Quercetin-3-xyloside	1473 ± 67^b	722 ± 74^a
Quercetin-3-arabinopyranoside	182.4 ± 7.7^b	98.0 ± 9.6^a
Quercetin-3-arabinofuranoside	5168 ± 388^b	1859 ± 161^a
Kaempferol rhamnoside hexoside 1	121.6 ± 10.8^a	109.4 ± 19.3^a
Kaempferol rhamnoside hexoside 2	2.6 ± 0.1^b	1.2 ± 0.2^a
Kaempferol-3-rutinoside	101.4 ± 4.6^b	49.8 ± 5.0^a
Kaempferol hexoside	461 ± 20^b	248 ± 25^a
Kaempferol dipentoside	109.0 ± 7.4^a	94.4 ± 20.0^a
Syringetin hexoside	6.2 ± 1.3^b	3.0 ± 0.5^a
Total flavonols	13,480 ± 709^b	6500 ± 648^a
Apigenin hydroxyhexoside	57.4 ± 4.0^a	63.4 ± 10.0^a
Total flavones	57.4 ± 4.0^a	63.4 ± 10.0^a
Total analysed phenolics	36,512 ± 3596 ^b	28,318 ± 2806^a

Results are expressed in mg/kg DW (mean ± SD). Different letters in rows show significant differences between the two types of extracts —methanolic and water extract (LSD test, (p < 0.05); n = 10.)

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ISSN: 1297-966X

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