نتایج جستجو برای: mammea africana
تعداد نتایج: 2472 فیلتر نتایج به سال:
La tripanosomiasis africana humana es producida por protozoos del género Tripanosoma y se transmite fundamentalmente la picadura de mosca tse-tsé. Durante el último siglo, Cuba ha prestado ayuda internacional en muchos países que sufren estas epidemias sus colaboradores están expuestos al riesgo padecerlas. Este estudio presenta dos casos con encefalitis, ingresados tratados Instituto Medicina ...
The antioxidant activities of the methanol extracts from the leaves and stems of Celtis africana (Ulmaceae) were assessed in an effort to validate the medicinal potential of the subterranean part of the herb. The antioxidant activity and phenolic contents of the stem as determined by the DPPH, proanthocyanidins, total phenols, the flavonoids, and total flavonols were higher than that of the lea...
Phylogenetic relationships between the extinct woolly mammoth (Mammuthus primigenius), and the Asian (Elephas maximus) and African savanna (Loxodonta africana) elephants remain unresolved. Here, we report the sequence of the complete mitochondrial genome (16,842 base pairs) of a woolly mammoth extracted from permafrost-preserved remains from the Pleistocene epoch--the oldest mitochondrial genom...
Spirochaeta africana Zhilina et al. 1996 is an anaerobic, aerotolerant, spiral-shaped bacterium that is motile via periplasmic flagella. The type strain of the species, Z-7692(T), was isolated in 1993 or earlier from a bacterial bloom in the brine under the trona layer in a shallow lagoon of the alkaline equatorial Lake Magadi in Kenya. Here we describe the features of this organism, together w...
Fractionation of geopropolis from Melipona scutellaris, guided by antiproliferative activity against two colon cancer cell lines (COLO205 and KM12), led to the isolation of two new cinnamic acid esters, mammea-type coumarins 5,7-dihydroxy-6-(3-methyl-2-butenyl)-8-(4-cinnamoyl-3-methyl-1-oxobutyl)-4-propyl-coumarin (1) and 5,7-dihydroxy-6-(4-cinnamoyl-3-methyl-1-oxobutyl)-4-phenylcoumarin (2), a...
The suspending property of a new polysaccharide gum derived from Afzelia Africana (family Fabaceae) seed have been investigated using Sodium carboxymethylcellulose as reference standard. Deflocculated and flocculated(using 1% solution of Aluminium Chloride) Zinc oxide suspensions were prepared using 0.5%w/v,1.0%w/v,2%w/v and 4%w/v of Afzelia africana gum, sodium carboxymethylcellulose and binar...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید