Somatic embryogenesis in longan dimocarpus longan lour. A tree dimocarpus longan of southeastern asia to australia grown primarily for its sweet translucentfleshed edible fruit the longan resembling litchi nuts. Dimocarpus longan, dimocarpus dentatus, dimocarpus gardneri, dimocarpus foveolatus, and dimocarpus fumatus are found in asia, sri lanka and india and also some parts in the malaysia. Identification of regulatory genes implicated in continuous. Phytochemical constituents and biological activities of longan dimocarpus longan. Chilling injuryrelated factors of longan dimocarpus longan lour. The tested samples were water extract, ethanol extract, nhexane fraction, ethyl acetate fraction, and water fraction of longan leaf. To date, the molecular mechanisms of abiotic stress tolerance and flower induction in longan have not been elucidated. The flow behavior and viscoelastic behavior of longan polysaccharide lp solution were investigated by steady shear and small amplitude oscillatory shear saos experiments, respectively.
Plants free fulltext accurate and rapid identification. Integrative analysis of the coloring mechanism of red. Two new flavonol glycosides from dimocarpus longan leaves. This study examined the antioxidant and antiinflammatory activities of the water extract of longan pericarp wlp. Molecules free fulltext polyphenols and alkaloids in byproducts. Jun 08, 2017 dimocarpus longan, dimocarpus dentatus, dimocarpus gardneri, dimocarpus foveolatus, and dimocarpus fumatus are found in asia, sri lanka and india and also some parts in the malaysia. Longan dimocarpus longan lour is a delicate fruit of immense nutritional value. Antioxidative activity and active components of longan. Free vector set of dimocarpus longan fruit hand drawn. Antiproliferative activity of longan dimocarpus longan lour. However, its blooming and its yield are susceptible to stresses such as droughts, high salinity, and high and low temperature. Longan trees are usually 610 meters tall, however, many grow in wilderness up to 40 meters with a trunk diameter of up to one meter. Longan trees are usually 610 meters tall, however, many grow in wilderness up.
Dimocarpus longan synonyms, dimocarpus longan antonyms. You will always find dimocarpus longan that are suitable for your necessities because they come in different sizes and packaging designs. Wikipedia, the free encyclopedia home, info dimocarpus longan. The name comes from the vietnamese province of longan where this plant was cultivated until now. It is an important tropicalsubtropical evergreen fruit tree that has a diploid genome 2n 2x 30 and belongstothefamilysapindaceae. Genomewide identification and characterization of long non. Jan 11, 2021 the 20% ethanol extract of polygala tenuifolia, angelica tenuissima, and dimocarpus longan win1001x was derived from a modified version of korean traditional herbal formula chungsimyeoldatang which has been used for the treatment of cerebrovascular disorders. Phytochemical constituents and biological activities of. It is one of the betterknown tropical members of the soapberry family sapindaceae, to which the lychee and rambutan also belong. However, a lack of transcriptomic and genomic information hinders research on longan traits, such as the control of flowering.
Dimocarpus definition of dimocarpus by the free dictionary. Antioxidant activity of longan dimocarpus longan barks and. Download all free or royalty free photos and vectors. The fruit of the longan is similar to that of the lychee, but less aromatic in taste. It comes from the southern part of asia and is related to the lychee the fruit of the longan is white, round, and together with its hard seed, looks like an eyeball when the shell is peeled off. Phenological growth stages of longan dimocarpus longan according. Phenolic compounds in longan and rambutan byproducts possess antioxidant activities by scavenging free radicals, acting as a reducing agent for ferric ion. Longan embryo development largely influences seed size, fruit set, fruit quality and yield. Longaniswidelycultivatedin southeast asia, south asia, australia, and. Dpph assay estimation of free radical scavenging activity of peels and seeds of d. The longan industry produces a large amount of byproducts such as pericarp and seed, resulting in environmental pollution and resource wastage.
Formulation and evaluation of natural antioxidant cream. Identification of wrky gene family from dimocarpus longan and. The healing power of dimocarpus longan for your health. The fruit of dimocarpus longan was used as a traditional chinese medicine for. Suppressive effect of a proanthocyanidinrich extract from. Pdf longan dimocarpus longan lour is a delicate fruit of immense nutritional value. Dimocarpus longan tree of southeastern asia to australia grown primarily for its sweet edible fruit resembling litchi nuts. Free radicals could induce biological damage and pathological events, such as inflammation, aging, and carcinogenesis 21. Pdf neural network modeling of sorption isotherms of. The commonly grown species is dimocarpus longan while the commercially grown taxon is dimocarpus longan spp. Aug 27, 2008 three different solvent extracts methanol, ethyl acetate, and nhexane of longan dimocarpus longan lour. Description of the species, details of other flora species on the same page, uses.
To understand the coloring mechanism of rp longan, metabolome and transcriptome data were used to analyze its secondary metabolites and molecular. Combinative effect of salicylic acid immersion and uvc. It comes from the southern part of asia and is related to the lychee. Dimocarpus synonyms, dimocarpus pronunciation, dimocarpus translation, english dictionary definition of dimocarpus. Antioxidant activity of dimocarpus longan stems extracts extracts concentration % dpph free radical scavenging effect % green tea extract 1% 96. Extract of polygala tenuifolia, angelica tenuissima, and. Anthocyanidins found in certain flowers have been shown to act as strong antioxidants in various systems, exhibiting multiple biological actions. Lookwayup translating dictionarythesaurus home, info. Dimocarpus longan, litchi chinensis, and nephelium lappaceum are commercially valuable subtropical and tropical fruits of the sapindaceae family. Genomewidesequencingoflongandimocarpus longan lour. Ethylene production and sensitivity longan fruit have a low rate of ethylene production at less than 1 nl kg1 h. In this paper, the barks and leaves of longan dimocarpus longan lour.
Identification of wrky gene family from dimocarpus longan. Wrky transcription factors tfs, which have been studied. Dimocarpus longan is handsome, erect, 912 m in height and 14 m in width, with. Its production in asia pacific countries including china, thailand, vietnam, laos and india has shown a rise in. Sapindaceae dimocarpus longan and nephelium lappaceum. Antioxidant activity, ellagic acid, longan, barks, lea. Longan pulp has abundant nutritional phytochemicals such as protein, carbohydrate, vitamin c, polysaccharides, polyphenols, which shows multiple biological activities including antioxidant, immunomodulatory and antitumor effects. Longan dimocarpus longan peelings as main component in. Among fruits produced in asiapacific, longan dimocarpus longan. This gave the fruit its name in chinese, which means dragons eye.
Analysis of the global transcriptome of longan dimocarpus. The present study was performed to systematically evaluate functional components, i. The three pl extracts have effective free radical scavenging. Pdf cloning and bioinformatic analysis of longan npgr1. The parkinsons disease presents with impaired motor functions and loss of dopaminergic neurons. Longan simple english wikipedia, the free encyclopedia. Nov 17, 2020 wen, l, yang, b, cui, c, you, l and zhao, m 2012 ultrasoundassisted extraction of phenolics from longan dimocarpus longan lour. Longan dimocarpus longan peelings as main component in making corkboardresearchers. Longan dimocarpus longan is an important evergreen fruit crop grown in tropical and.
The longan is relatively free of pests and diseases. Genomewide identification and characterization of long. Improvement of phenolic contents and antioxidant activities of. Longan dimocarpus longan is a member of the soapberry family. Its fruit is accepted by consumers over the world due to its sweet and juicy sensation in the mouth and health benefits 7. Four longan cultivars, dongbi, bianxiajian, wulongling and honghezi, were used as experimental materials. Sample profitability and cost estimates of producing longan. Euphorbia litchi, longan, longanberry, lungen, nephelium longana. Jun 14, 2018 dimocarpus longan dragon eye or euphoria is a fruit with limited medicinal use. Cloning and bioinformatic analysis of longan npgr1 from ec of of dimocarpus longan.
In detail, cellulase increased the release of free phenolics e. Antioxidant and antiinflammatory properties of longan. A total of 28 different free amino acids from longan pulp has been identified. Gae100 g and the contribution of the free phenolic fra.
Prediction of fruit free amino acids by foliar nutrient. Arillus and seeds of the three species have very similar morphologies. Given the growing interest in production costs and returns of minor tropical fruit crops, this publication provides. Molecules free fulltext polyphenols and alkaloids in. Dimocarpus longan genus dimocarpus dicot genus, magnoliopsid genus genus of flowering plants having two cotyledons in the seed which usually. Dimocarpus longan supplement health benefits, dosage, side. The dark brown peel of longan that develops at very low temperatures is regarded as chilling injury laongsri et al. It does not appear to have a unique composition, but extracts appear quite neuroprotective and may boost cognition. Media in category dimocarpus longan the following 181 files are in this category, out of 181 total. The antioxidative effects of water extract and ethanolic extract of longan dimocarpus longan lour. Pdf longan dimocarpus longan lour processing researchgate.
Longan dragon eye the fruit of an evergreen tree longan euphoria longana, syn. Here, we obtained a specific longan type, called red pericarp rp longan, which has a strong red pericarp. Polyphenols and alkaloids in byproducts of longan fruits dimocarpus longan lour. Pdf neural network modeling of sorption isotherms of longan. There was no significant difference in yield of pl extracted by microwave assisted and hot water. Dimocarpus longan synonyms, dimocarpus longan pronunciation, dimocarpus longan translation, english dictionary definition of dimocarpus longan. Because the status of embryo development determines seed size, fruit quality, percentage of fruit set, and yield in longan, efforts to improve fruit quality and yield have included studies on regulation of longan embryo development using cytological. Download this free vector about set of dimocarpus longan fruit hand drawn elements botanical illustration, and discover more than 12 million professional graphic resources on freepik. In addition, wlp also inhibited lipopolysaccharide lpsinduced nitric oxide no production in macrophages. Three different solvent extracts methanol, ethyl acetate, and nhexane of longan dimocarpus longan lour. Tips of mature shoots were taken from healthy trees and from those infected with longan witches broom.
Integrative analysis of the coloring mechanism of red longan. The results showed that wlp exhibited radical scavenging, reducing activity and liposome protection activity. Accurately weighed 22 mg of dpph in 100 ml of methanol. In this study, highthroughput rna sequencing rnaseq was used to investigate differentially expressed genes between a unique longan cultivar. Pdf phytochemical constituents and biological activities.
Dimocarpus longan an overview sciencedirect topics. The composition and rheological properties were determined by chemical analysis and dynamic shear rheometer. Pdf cloning and bioinformatic analysis of longan npgr1 from. Longan polysaccharide lp was extracted from longan dimocarpus longan lour. Longan is an important fruit tree in the subtropical region of southeast asia and australia. The longan seed extract also possessed preferable antimalarial. We examined the antiproliferative activity of longan leaf extracts against cancerderived cell cell lines in vitro. For any mistake in identification or for becoming efloraofindia egroup member for contributing towards building of efloraofindia or otherwise, pl. Phytochemical constituents and biological activities of longan. Neural network modeling of sorption isotherms of longan dimocarpus longan lour. Dimocarpus longan is the name for a tree in the sapindaceae soapberry family.
Breeding of underutilized fruit crops part part ii ed. Dimocarpus longan, is a member of the unusual and diverse soapberry family sapindaceae, widespread in china, taiwan, vietnam and indonesia. In this work, we investigated the relationship between leaf nutrient and fruit faa profile in longan, with the objective to evaluate fruit quality before fruit. Dimocarpus longan definition of dimocarpus longan by the. Impacts of climate change on potential geographical. Rheological properties of polysaccharides from longan. The fruit of the longan is white, round, and together with its hard seed, looks like an eyeball when the shell is peeled off. Hegele et al flowering in longan dimocarpus longan l. Dimocarpus longan supplement health benefits, dosage.
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