Pigments in the Blue Pollen and Bee Pollen of Fuchsia excorticata
نویسندگان
چکیده
A comparison of the pigments in Fuchsia extorticata pollen with the pigments extracted from the unusually coloured blue-black “fuchsia” bee pollen confirms the New Zealand tree fuchsia as the source of the bee pollen. The pigments were identified as the p-trans-coumaroylated derivatives of delphindin-, petunidin and malvidin-3-O-glucosides and delphinidin-30-(/?-c/s-coumaroyl-glucoside). The anthocyanins are accompanied by several flavonol glyco sides; kaempferol-3-sophoroside, quercetin-3-sophoroside and kaempferol 3-neohesperidoside.
منابع مشابه
Quality Assessment of Bee Pollen: A Cross Sectional Survey in Bulgaria
Background: Due to its nutrient content, a variety of spoilage microorganisms can grow in bee pollen, especially when handling practices are not appropriate. So, this survey was designed to assess the physicochemical and microbiological properties of bee pollen collected from Bulgaria. Methods: In June 2014, 13 fresh and 19 dried bee pollen samples were collected from Bulgaria. Water activity ...
متن کاملThe determination of different effective concentration of ethanolic extract of bee pollen on biochemical analysis in liver, spleen and heart tissues of rainbow trout, Oncorhynchus mykiss (Walbaum, 1792)
The aim of this study was to investigate the effective concentration of ethanolic extract of bee pollen on liver, spleen and heart tissues of fish. Bee pollen extract in various concentrations (0.5, 2.5, 5, 10, 20 and 30 ppm) was administered to fish for 96 h under aquarium conditions. The malondialdehyde (MDA) levels, total antioxidant status (TAS), total oxidant status (TOS), oxidative stres...
متن کاملEffect of 12 Weeks of Intense Endurance Training and Bee Pollen Consumption on ABCA1 Gene Expression in Small Intestine, Liver and Gastrocnemius Muscle of Male Rats
ABSTRACT Background and Objectives: The aim of this study was to evaluate the effect of 12 weeks of intense endurance training and bee pollen consumption on ABCA1 gene expression in small intestine, liver and gastrocnemius muscle tissues of male rats. Methods: In this study, 24 ...
متن کاملInvestigating the Safety of Bee Pollen on Performance, Oxidative Stress and Histopathological Changes in the Liver, Kidney and Pancreas of Rats
Objective: The therapeutic effects of bee pollen have been proven in various studies, but toxicity studies in this field are limited. Therefore, in this study the possible toxicity effects of hydroalcoholic extract of flower pollen on liver, kidney and pancreatic tissues of male rats was investigated. Methods: Fourteen male rats were divided into two groups of seven: the first group received 8...
متن کاملPersian bee propolis and pollen extracts enhanced the non-specific immune response of rainbow trout (Onchorhynchus mykiss) and resistance against Aeromonas hydrophila
The effect of Persian bee propolis and pollen extracts on innate immune response of rainbow trout (Onchorhynchus mykiss) was investigated. Fish were fed diets containing 1% Pollen, 1% propolis and combination of the two immune-stimulants (0.5% Pollen and 0.5% propolis) as treatment groups and fed without the two immune-stimulants as positive and negative control groups for 4 weeks. The effects ...
متن کامل