Isolation and Biological Activity
Isolation and biological activity of triglycerides of the fermented mushroom of Coprinus Comatus
... Writhing test is used for the evaluation of peripheral analgesic activity. Mice were treated (intraperitoneal) with TFC of 10, 20 and 30 mg/kg body weight 60 min before receiving a 0.6% acetic acid injection (10 ...
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Furofuran lignans of Artemisia genus: Isolation, biosynthesis and biological activity
... (Received 10 December 2019, revised 20 January, accepted 31 January 2020) Abstract: Since ancient times, medicinal plants and pharmacologically active products obtained from different natural sources play an important ...
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Isolation of Lupeol, Design and Synthesis of Lupeol derivatives and their Biological activity
... Keywords: Walsura trifoliata, Lupeol, oxime ester derivatives. INTRODUCTION Triterpenoids are secondary metabolites derived from plants, fungi etc. triterpenoids contain about thirty carbon atoms, and their structures ...
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ISOLATION, STRUCTURAL ELUCIDATION AND BIOLOGICAL ACTIVITY OF THE FLAVONOID FROM THE LEAVES OF JUNIPERUS PHOENICEA
... Antimicrobial Activity. The disc diffusion method as described by national committee for clinical laboratory standards, was used to determine the growth inhibition of bacteria by the plant extract. Discs ...
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ISOLATION, STRUCTURAL ELUCIDATION AND BIOLOGICAL ACTIVITY OF THE FLAVONOID FROM THE BARKS OF JUNIPERUS PHOENICEA
... mixed with 3 drops of olive oil and shaken vigorously, then observed for the formation of emulsion. Sponins were absent in Juniperus phoenicea. Biological Activities of Flavonoids Micro-Organism. The following ...
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ISOLATION, STRUCTURAL ELUCIDATION AND BIOLOGICAL ACTIVITY OF THE FLAVONOID FROM THE ROOTS OF CUDRANIA TRICUSPIDATA
... University of Raparin, Rania, Kurdistan-Iraq: Escherichia coli, Staphylococcus aureus, Klebsiella pneumoniae, and Candida albicans. Antimicrobial Activity. The disc diffusion method as described by national ...
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Isolation, Characterization and the Biological Activity of Some Natural Components of Marine Sea Cucumber and Orange Peel
... Natural components thought to have a particular benefit nowadays. They are playing a necessary role in health attention. Sea cucumber is theorized to be a significant source of bioactive components. Moreover, Flavonoid ...
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ISOLATION, PARTIAL CHARACTERIZATION OF A FLAVONE FROM SUDANESE PULCARIA CRISPA STEMS AND BIOLOGICAL ACTIVITY OF DIFFERENT FRACTIONS
... Flavonoids are a group of natural compounds with variable phenolic structures found in plants. [1] Flavonoids are hydroxylated phenolic substances and are known to be synthesized by plants in response to microbial ...
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ISOLATION, PARTIAL CHARACTERIZATION OF A DIHYDROFLAVONOL FROM SUDANESE CISTANCHE PHELYPEA STEMS AND BIOLOGICAL ACTIVITY OF THE ETHANOL EXTRACT
... antimicrobial activity against five standard human pathogens : Bacillus subtilis (Gram((+ve), Staphylococcus aureus (Gram (+ve), Pseudomonas aeroginosa (Gram(– ve), Escherichia coli(Gram (–ve) and the fungal ...
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ISOLATION AND CHARACTERIZATION OF A DIHYDROCHALCONE FROM SUDANESE BORASSUS AETHIOPIUM (MART) STEM BARK AND BIOLOGICAL ACTIVITY OF ETHANOLIC EXTRACT
... antimicrobial activity against six standard human pathogens: two Gram positive (Staphylococus aureus and Bacillus subtilis), two Gram negative (Pseudomonas aeruginosa and Escherichia coli) bacteria and two fungal ...
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Isolation Of Pigmented Marine Bacteria Exiguobacterium Sp. From Peninsular Region Of India And A Study On Biological Activity Of Purified Pigment
... Janani Balraj, Kiruthika Pannerselvam, Angayarkanni Jayaraman Abstract: During the past two decades research on marine bacteria has highlighted the tremendous potential of these microorganisms as a source of new ...
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ISOLATION AND CHARACTERIZATION OF A FALAVANONE FROM SUDANESE DETARIUM SENEGALENSE (J. F. GMEL.) STEM BARK AND BIOLOGICAL ACTIVITY OF DIFFERENT FRACTIONS
... antimicrobial activity against six standard human pathogens: two Gram positive (Staphylococus aureus and Bacillus subtilis), two Gram negative (Pseudomonas aeruginosa and Escherichia coli) bacteria and two fungal ...
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Iso seco tanapartholides : isolation, synthesis and biological evaluation
... Figure 1. Members of the iso-seco-tanapartholide family of natural products isolated from plants of the genus Artemisia and Achillea. The total synthesis of members of this natural-product family was then carried out to ...
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Isolation and diagnosis of phytochemicals extracted from pomegranate husks and study of the biological effect of extract (O-Veratramide) as an antimicrobial activity
... CONCLUSIONS In this study, seven active compounds were extracted and isolated in pomegranate extract. Their chemical composition was determined by GC-MS, one of the compound as O-veratramide used against different types ...
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Isolation, characterization and biological activities of exopolysaccharide produced by Bacillus marinus
... degradation. The filtrate was dialyzed and the content out of dialysis bag was analyzed by HPLC; whereas the contents inside the dialysis bag was mixed with four volumes of absolute ethanol and centrifuged. The ...
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NATURAL POLYPHENOLS AS COMPOUNDS WITH BIOLOGICAL ACTIVITY *
... sources, isolation and characterization, biological properties INTRODUCTION Phenolic compounds posses an aromatic ring bearing one or more hydroxyl groups and their structures may range from that of a ...
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Pharmacognostical, Phytochemical and Anti-Arthritic Activity on the Bark of Sterculia Foetida Linn., and Isolation of Biological Marker
... Hence the isolated compound lupeol was considered to be responsible of pharmacological actions. CONCLUSION From the above studies it can be concluded that the Pharmacognostical standards generated will be useful for the ...
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Isolation of flavonoids and biological activities of Crotalaria Grahamiana
... The filtrate after removal of the aglycone was neutralized with BaCO 3 .The concentrated filtrate when examined by PC gave R f values (Table I-2) corresponding to those of rhamnose.The identify of the sugars were ...
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Isolation and characterization of a glycosaminoglycan with anticancer activity
... specific biological roles of GAGs has resulted in novel therapeutic approaches, including the development of HS/heparin-like compounds, which may act as inhibitors of tumour metastasis (Afratis et al, ...anticancer ...
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Isolation and biological evaluation of steroid from stem of Costus igneus
... ABSTRACT Isolation of the ethanol extract of the plant Costus igneus has been ...antimicrobial activity of the isolated compound was evaluated, on Staphylococcus aureus, Eschericia coli and Candida ...
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