Elaeocarpus floribundus
Elaeocarpus floribundus is also commonly known as Indian olive because as it looks like olives, mainly distributed in the North-eastern states of India owning different vernacular names. It belongs to the Elaeocarpaceae family. It can be consumed raw in ripe condition and in cooked forms as seen to be used many culinary recipes. It is an acidic fruit, tastes sour even in ripe condition. Although this fruit has not been explored much, from limited resources it is reported that it is rich in many nutrient values along with many bioactive compounds and has potential uses in pharmacological studies. It comprises of flavonoids like Mearnsetin, Myrcetin and Myricitrin, phenolic compounds like ellagic acid and so on. As reported, the consumption of the fruit is seen to scavenge NO and inhibit NO production in the body hence, showing antioxidant activity potential. Similarly, recent researches have reported that the fruit possesses other immunomodulatory activities such as anti-inflammatory, anti-diabetic activities and so on. |
Plant Details | Agro-climatic Zone | Vernacular Names | Pictures |
Scientific Name: Elaeocarpus floribundus Blume Family: Elaeocarpaceae Juss. Class: Magnoliopsida Order: Oxalidales Genus: Elaeocarpus Burm. ex L. Fruiting Season: November-January Fruting Condition: Ripe |
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Fruits on a platter. Leaves of the plant. |
Compound/Chemical | Immunomodulatory Activity | Pathway | Immunomodulatory Marker |
Fruit extracts | Anti-microbial activity | The ethanolic extract of E. serratus fruit showed the potential antimicrobial activity against Bacillus cereus, Escherichia coli, Salmonella cholaresuis, Staphylococcus aureus and Xanthomonas campestris. | -[2] |
Fruit extracts | Anti-oxidant activity | The methanolic extract of Elaeocarpus serratus showed significant antioxidant activity in nitric oxide scavenging activity and reducing power assay. It was found that scavenging of nitric oxide by the extract was concentration dependent. | Inhbitions of NO[1] |
Major Class | Metabolites |
Flavonoid | Mearnsetin(Whole fruit), Myricetin(Whole fruit), Myricitrin(Whole fruit) |
Glucuronic acid derivatives | Pectin(Whole fruit) |
Glycerol derivatives | 1,3-distearin(Whole fruit) |
Polyphenol | Ellagic acid(Whole fruit) |
Sugar derivatives | D-galactose(Whole fruit) |
Traditional Practice | Diseases | Plant Part | Additional Knowledge |
04.1.1, 04.1.1.1, 04.1.2.3, 04.1.2.6, 04.1.1 |
Incompatible with dairy products and other acidic fruits such as Grapes, Amla and Papaya etc. |
CSIR-North East Institute of Science and Technology, Jorhat-6, Assam, India
CSIR-Institute of Himalayan Bioresource Technology, Palampur-61,Himachal Pradesh, India |