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Zoekresultaten - 18 results

Antimutagenicity, antioxidant activity and cytotoxicity of n-tetracosanol, eiocosanoic acid and arjunolic acid isolated from Combretum microphyllum (Combretaceae)

findings from this study, compounds in leaf extracts of C.microphyllum protected against 4- NQO and MMC induced mutations as evident in theAmes test. The antimutagenic activity of arjunolic acid may, at ...

Isolation and characterization of the compounds responsible for the antimutagenic activity of Combretum microphyllum (Combretaceae) leaf extracts

activity of Combretum microphyllum. METHODS: The methanol leaf extract of C. microphyllum was evaluated for antimutagenicity in the Ames/microsome assay using Salmonella typhimurium TA98. TA100 and TA102. ...

In vitro toxicity and genotoxic activity of aqueous leaf and fruit extracts of Ruscus hypophyllum L.

Publication Type: Peer reviewed scientific article Authors: Luc Verschaeve; Edziri, Hayet; Anthonissen, Roel; Boujnah, Dalenda; Skhiri, Fethia; Aouni, Mahjoub; Mastouri, Maha Source: Acta Physiologiae Plantarum, Volume 39, Issue 9 (2017) Keywords: Antig ...

Evaluation and isolation of antimutagenic compounds from methanolic leaf extracts of Monanthotaxis caffra (Annonaceae)

Publication Type: Peer reviewed scientific article Authors: Makhuvele, R.; Foubert, K.; Apers, S.; Pieters, L.; Luc Verschaeve; Elgorashi, E.E. Source: South African Journal of Botany, Volume 109, Number 347 (2017) Keywords: aflatoxin B1 comet test DNA Da ...

In vitro Toxicity and genotoxic activity of aqueous leaf extracts from four varieties of Olea europea (L)

Publication Type: Peer reviewed scientific article Authors: Luc Verschaeve; Edziri, Hayet; R. Anthonissen; Boujnah, Dalenda; Skhiri, Fethia; Chehab, Hechmi; Aouni, Mahjoub; Mastouri, Maha Source: Pharmacognosy Magazine, Volume 13, Issue 49, Number 399 (20 ...

The correlation between antimutagenic activity and total phenolic content of extracts of 31 plant species with high antioxidant activity.

antioxidant compounds present in methanol leaf extracts of 120 plant species was determined using a combination of Thin Layer Chromatography (TLC) and spraying with 2, 2-diphenyl-1-picrylhydrazyl (DPPH). The 31 ...

Evaluation and isolation of antimutagenic compounds from methanolic leaf extracts of Monanthotaxis caffra

Publication Type: Scientific poster, presentation or proceeding Authors: Makhuvele,R.; Foubert,K.; Luc Verschaeve; Elgorashi,E.E. Source: South African Association for Botanist annual conference, NA, Issue South African Associaation for Botanist, NA (2016 ...

In vitro mutagenicity and antimutagenicity of dichloromethane leaf extracts of seven Protea species using Ames test

Publication Type: Peer reviewed scientific article Authors: Makgapeetja, M.D.; Makhafola, T.J.; Pieters, L.; Luc Verschaeve; Elgorashi, E.E. Source: South African Journal of Botany, Volume 103, Number 326 (2016) Keywords: aflatoxin B1 Ames test Neutral Re ...

Determination and use of processing factors for pesticide residues after processing of fruit and vegetables: carrot, celery, spinach, melon

assessment Blanching Change Combination consumer d detection Ethylenethiourea EVALUATION factors food Frequency Fruit IS Lead Leaf LEVEL levels observed ON Order parameters pesticide Pesticide residues ...

Combretum microphyllum and Leucospermum erubescens inhibit the genotoxic effects of 4-NQO, MMC and EMS in vitro

Comet Assay Congresses Control Dna DNA Damage effect effects Electrophoresis Faculty feed food gene general genotoxicity health Institute investigation IS Leaf Medicine methanol extract micronucleus ...

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