Bomtempo Larissa L, Costa Ana Maria, Lima Herbert, Engeseth Nicki, Gloria Maria Beatriz A
LBqA - Laboratório de Bioquímica de Alimentos, Faculdade de Farmacia, Universidade Federal de Minas Gerais, Av. Antonio Carlos 6627, Belo Horizonte, MG 31270 901, Brazil.
Embrapa Cerrados, Planaltina, BR 020, Km 18, DF 73310 970, Brazil.
Food Res Int. 2016 Nov;89(Pt 1):733-738. doi: 10.1016/j.foodres.2016.09.028. Epub 2016 Sep 30.
Bioactive amines were determined in selected passion fruit species and throughout fruit development. The same amines (spermine, spermidine, agmatine, putrescine and tryptamine) were found in four Passiflora species (2008-2010 growing seasons) at different concentrations: P. alata had higher polyamines (spermine+spermidine, 8.41mg/100g); P. setacea and P. nitida had higher putrescine (>7.0mg/100g); and P. setacea had higher agmatine contents (1.37mg/100g) compared to the others. The indolamine tryptamine was present at low concentrations in all species (0.05mg/100g). P. nitida and P. alata had the highest soluble solids (18°Brix); P. edulis had the lowest pH (2.97) and P. nitida the highest pH (4.19). Throughout P. setacea fruit development, the concentrations of spermidine, putrescine and agmatine decreased; spermine contents did not change; and pH decreased. Fruit shelf life and some of the health promoting properties of Passiflora and their synthesis are modulated by species.
对选定的西番莲品种及其整个果实发育过程中的生物活性胺进行了测定。在四个西番莲品种（2008 - 2010年生长季）中发现了相同的胺类物质（精胺、亚精胺、胍丁胺、腐胺和色胺），但浓度不同：翅茎西番莲的多胺（精胺 + 亚精胺，8.41mg/100g）含量较高；刺果西番莲和亮叶西番莲的腐胺含量较高（>7.0mg/100g）；与其他品种相比，刺果西番莲的胍丁胺含量较高（1.37mg/100g）。吲哚胺色胺在所有品种中的浓度都较低（约0.05mg/100g）。亮叶西番莲和翅茎西番莲的可溶性固形物含量最高（约18°Bx）；紫果西番莲的pH值最低（2.97），亮叶西番莲的pH值最高（4.19）。在刺果西番莲果实发育过程中，亚精胺、腐胺和胍丁胺的浓度降低；精胺含量不变；pH值降低。西番莲的果实货架期及其一些促进健康的特性以及它们的合成受品种调节。
