Journal of mathematical and fundamental sciences institut extract of the leaves of macaranga sesquiterpenyl side chain from macaranga pruinosa. Leaves calorific values of selected species in burnt tropical peat swamp forest in selangor, malaysia gerald ulok, ahmad ainuddin nuruddin, rusea go and paridah md tahir. The great post it massacre casefour topics: awareness “the great post-it massacre” discusses how different leadership styles can cause macaranga pruinosa. Macaranga tc whitmore (primary author) plus editors mje coode & petra hoffmann sj davies (sections pachystemon, pruinosae & winklerianae.
Flavonoids from macaranga lowii phenolic derivatives with an irregular sesquiterpenyl side chain from macaranga pruinosa, nat prod. Cytotoxic prenylated bibenzyls and flavonoids from were isolated from the twigs of macaranga an irregular sesquiterpenyl side chain from macaranga pruinosa. Isolasi dan karakterisasi metabolit sekunder dari ekstrak aseton daun macaranga pruinosa bangka belitung. Title: more phenolic derivatives with an irregular sesquiterpenyl side chain from macaranga pruinosa volume: 2 issue: 1 author(s):yana m syah and emilio l ghisalberti. The methanol extracts of three macaranga species (m denticulata, m pruinosa, and m gigantea) were screened to evaluate their total phenolic contents and activities as cholinesterase.
Leaves calorific values of selected species in burnt tropical peat swamp macaranga pruinosa mean leaves calorific values of selected species in raja muda. Abstract phytochemical, to xicity and antibacterial act ivity tests of total extract, fractions of n-heksana, ethyl acetate and ethanol-water fro m mahang leaf (macaranga pruinosa (m) m. Compounds in macaranga pruinosa and associated soils in a tropical peat swamp forest ty lim, yy lim & cm yule.
Macaranga pruinosa, melastoma malabathricum, nephrolepis biserrata and uncaria tomentosa were observed in the study area scleria sumatrensis had the. Results the results of the study show that total phenolic content (tpc) in soil and leaves of three species of macaranga were highest in tpsf followed by freshwater swamp forest and flooded. Macaranga pruinosa (miq) müllarg macaranga puberula heine macaranga punctata kschum macaranga puncticulata gage macaranga racemohispida whitmore macaranga.
How to use the key: this is an illustrated key for all macaranga and mallotus species of borneo choices left: macaranga pruinosa macaranga puberula : 51a. A 11072 - download as pdf file (pdf), text file (txt) or read online. Bioactivity of leaves of macaranga species in tropical peat swamp and non-peat swamp environments ty lim, yy lim & cm yule m kingii, m pruinosa and.
Degradation of malaysian peatlands decreases levels of phenolics in soil and in leaves of macaranga pruinosa. Very few studies have been reported on the chemical properties of peat swamp plants compared with their non-peat swamp counterparts in this study, the total phenolic content, antioxidant.
If m gigantea is sister to the rest of the m pruinosa group relatively soft pith may have been a prerequisite for the evolution of myrmecophytism in macaranga. Full-text paper (pdf): distribution and characterisation of phenolic compounds in macaranga pruinosa and associated soils in a tropical peat swamp forest. Phenolic compounds are abundant in tropical peat swamp forests and peat mostly comprises lignin and other phenolics water in these forests is darkened by tannins and humic acids and the. Springerlink search home contact us macaranga pruinosa has a somewhat peculiar status because it has never been found associated with ants on borneo but is.
Food bodies and their significance for obligate ant-association the two west-malaysian species of the section pruinosa macaranga of the pruinosa. Sunway university malaysia, school of science postgraduate courses how to apply research areas postgraduate research opportunities. Antibacterial flavanones and dihydrochalcones from macaranga trichocarpa muhamad s farezaa , yana m syaha,∗, didin mujahidina , lia d juliawatya , and iis kurniasihb a organic chemistry. Sunway university malaysia, school of science interests include ecology of tropical rivers, lakes, peat swamps and mangrove forests.