Contoh glikosida yang terdapat pada beberapa sumber glikosida sumber famili amigdalin, prunasin prunus amygdalus rosaceae arbutin artostaphyllos uvaursi ericaceae digitonin digitalis purpurea scrophulariaceae gaulterin gaultheria procumbens ericaceae linamarin linum usitatissimum linaceae rutin fagopyrum esculentum polygonaceae salisin salix alba salicaceae dioscin dioscorea hispida. Monopole antenna technique for determining moisture content in the dioscorea hispida tubers. Dioscorea hispida is a plant whose tuber is used for food in the tagalog provinces and other parts of the philippines under the name nami. In this research, dioscorin was extracted using microwave. Nashriyah m, salmah t, nur atiqah my, siti nor indah o, muhamad azhar aw, munirah s, nornasuha y, abdul manaf a 2012 ethnobotany and distribution of dioscorea hispida dennst. Pdf microwave assisted extraction of dioscorin from gadung. To screen potential resource from dioscorea species and related medicinal plants for diosgenin extraction, a rapid method to compare the contents of diosgenin in various plants is crucial. Philippine herbal medicines an illustrated compilation of philippine medicinal plants by dr godofredo stuart, with botanical information, chemical properties, folkloric uses and reserach studies. The most widely used standard technique, which is the standard. Flowers regular, small or minute, usually monoecious or dioeccious, rarely bisexual in spikes.
Monopole antenna technique for determining moisture. Dioscorea hispida dennst pdf this ethnobotanical study was conducted to document local knowledge and potentials of dioscorea hispida dennst. Toxicological studies of nami, dioscorea hispida, dennst. Known to be poisonous when fresh, caution and careful process will be made to make the root crop edible. The type of commercial cut tulip used by the patient in arrangements of cut flowers. Dioscorea hispida, also known as the indian threeleaved yam, is a species of yam in the genus dioscorea, native to south and southeast asia. This preliminary work is to study relationship between microwave and alkaloid dioscorine of the tuber of dioscorea hispida. Pdf analysis and identification of phenolic compounds in. Dioscorine content in dioscorea hispida dried tubers in. Two isoquinuclidine alkaloids of a tropical yam, dioscorea hispida dioscoreaceae as antifeedant and toxin against lepidopteran insects. Microwave technique of measuring moisture content in the.
Abstract starch from thai yam dioscorea hispida dennst. Hydroxybenzoic acid, hydroxycinnamic acid and their derivatives were found in extracts of dioscorea hispida dennst tuber kloi tuber. The vast majority of the species are tropical, with only a few species extending into temperate climates. Dioscorea filiformis blume plants of the world online. Dioscorea bulbifera is used by tribal ladies of rajasthan as contra receptive choudhary et al. Dioscorine content in dioscorea hispida dried tubers in thailand by tlcdensitometry and tlc image analysis nonglapat sasiwatpaisit 1, worathat thitikornpong 2, chanida palanuvej 1 and nijsiri ruangrungsi 1,3 1college of public health sciences, chulalongkorn university, bangkok, thailand. The forts on hilltops of the sahyadri northern western ghats have seen a turbulent historical pas it includes published material or suggestions from the author or others. Dioscorea species, popularly known as yam worldwide and as ban aalu in odisha, india, is a prime staple medicinalfood substitute for the majority of rural and tribal people of the state of india. The edible tubers from different species of dioscorea are a major source of food and nutrition for millions of people.
Yam is the common name for rhizomes of plants from the genus dioscorea which are widely distributed all over the world. Pdf microwave assisted extraction of dioscorin from. Ars germplasm resources information network dihi7 integrated taxonomic information system dihi7. An dioscorea hispida in uska species han liliopsida nga ginhulagway ni august wilhelm dennstedt. The food should play a role in reducing or minimizing the risk of certain diseases and other health conditions. Effect of moisture on hydrothermal modification of yam dioscorea. This work aimed to investigate the effect of reaction time, glacial acetic acidgadung flour gaagf mass ratio and ph on gadung dioscorea hispida dennst flour acetylation at ambient temperature. Aseans 100 most precious plants by nanie gonzales issuu. Microwave assisted extraction of dioscorin from gadung dioscorea hispida dennst tuber flour. Severe hyperkeratotic eczematous eruption of the patients thumb and index finger of the right hand. Traditional food processing techniques of dioscorea dumetorum in nigeria botanists identified d. Dioscoreaceae in besut, marang and setiu districts of terengganu, peninsular malaysia.
Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Microwave assisted extraction of dioscorin from gadung. Easily share your publications and get them in front of issuus. This species is accepted, and its native range is thailand to malesia. Pdf gadung dioscorea hispida dennst tuber contains dioscorin, an alkaloid with high angiotensin converting enzymeinhibitory capacity. Traditional food processing techniques of dioscorea. Two isoquinuclidine alkaloids of a tropical yam, dioscorea. An dioscorea hispida in nahilalakip ha genus nga dioscorea, ngan familia nga dioscoreaceae. Dioscorea is a genus in the monocotyledonous family dioscoreaceae sautour m et al. Chemical composition diosgenin an aglycone is a chemical substance found in dioscorea and are used commercially in pharmaceutical industry. Comparative analysis of diosgenin in dioscorea species and.
The results indicate the potent analgesic and antiinflammatory effects and therapeutic efficacy of dioscorea hispida extract on animal models which are comparable with those of standard drugs. Male inflorescence spikelike, on leafless branches, compounded, up to 50 cm long, with closely diosorea or spaced sessile flowers, fertile stamens 6. By mohamad faiz zainuddin, zulkifly abbas, mardiah hafizah muhammad hafizi and mohamad ashry jusoh and mohamad ashry jusoh. It has frequently caused accidental food poisoning and has been used with criminal intent compare blighia sapida, the akee. Research article analysis and identification of phenolic compounds in dioscorea hispida dennst sudawadee theerasin1 and a. Media in category dioscorea hispida the following 18 files are in this category, out of 18 total. Some of the species are medicinally important but others are toxic. Dioscorea is a genus of over 600 species of flowering plants in the family dioscoreaceae, native throughout the tropical and warm temperate regions of the world.
Article information, pdf download for novel dioscorea hispida starchbased open. An ultraperformance liquid chromatography uplc coupled. Toxicity and bitterness in australian dioscorea bulbifera l. It is named after the ancient greek physician and botanist dioscorides. Several species of this genus serve as staple crops in many parts of the world mabberley dj et al.
Different ethnic groups have been using several species of dioscorea in their area of certain ailments. This name is the accepted name of a species in the genus dioscorea family dioscoreaceae. Dioscorea bulbifera is boiled and used as vegetable in odisha misra and misra, 2014. It is a highly invasive plant included in the global compendium of weeds randall, 2012, and which creates management problems in many parts. Dioscorea hispida in world checklist of selected plant families. Plants profile for dioscorea hispida intoxicating yam. This paper describes the application of a monopole sensor to determine the moisture content in the tuber of dioscorea hispida, based on magnitude and phase of reflection coefficient and admittance measurement. Institute of agriculture and forestry, university of tsukuba 11. Of the dioscorea species available in sbr, 10 species are known to be bitter in. The poison ordinarily is removed, or removal is attempted, img 2t3588. Each block will be separated at about two meters from each other and will be planted with three tre es in each row for two rows in a block plot. Most of the species of dioscorea have a wide adaptability to diverse agro climatic condition.