http://vital.seals.ac.za:8080/vital/access/manager/Index ${session.getAttribute("locale")} 5 Biological activities of plant extracts from Ficus elastica and Selaginella vogelli: an antimalarial, antitrypanosomal and cytotoxity evaluation http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35853 Wed 15 May 2024 15:53:09 SAST ]]> Compounds isolation and biological activities of Piptadeniastrum africanum (hook. f.) Brennan (Fabaceae) roots: http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38938 Tue 09 Aug 2022 06:12:33 SAST ]]> Composite polyester membranes with embedded dendrimer hosts and bimetallic Fe/Ni nanoparticles: synthesis, characterisation and application to water treatment http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35465 Tue 07 May 2024 15:58:04 SAST ]]> Beneficial effects of medicinal plants in fish diseases http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35447 Tue 07 May 2024 15:57:28 SAST ]]> Synthesis and magnetic properties of a superparamagnetic nanocomposite pectin-magnetite nanocomposite http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35726 Tue 07 May 2024 15:56:55 SAST ]]> Nanostructured β-cyclodextrin-hyperbranched polyethyleneimine (β-CD-HPEI) embedded in polysulfone membrane for the removal of humic acid from water http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35732 amp;80%), and maintained a constant flux throughout the filtration. The modified membranes were rougher than the pristine PSf membranes but they exhibited better antifouling properties due to the hydrophilic surface which acted as a barrier against humic acid deposition. The modification of PSf with β-CD-HPEI resulted in enhanced hydrophilicity and water permeability while still maintaining high humic acid rejection. Supplemental materials are available for this article. Go to the publisher's online edition of Separation Science & Technology to view the supplemental file.]]> Tue 07 May 2024 15:56:30 SAST ]]> Mg/Triethylammonium Formate: A Useful System for Reductive Dimerization of Araldehydes into Pinacols;Nitroarenes into Azoarenes and Azoarenes into Hydrazoarenes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35729 Tue 07 May 2024 15:56:09 SAST ]]> Composite polyester membranes with embedded dendrimer hosts and bimetallic Fe/Ni nanoparticles: synthesis, characterisation and application to water treatment http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35727 Tue 07 May 2024 15:55:46 SAST ]]> Synthesis and characterization of novel zinc phthalocyanines as potential photosensitizers for photodynamic therapy of cancers http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35471 80% compared to the controls. The effectiveness of the treatment appeared to be attenuated by the aggregation of Pcs under aqueous conditions. Interestingly, even those cells that were not immediately killed by the photoactivated photosensitizer seemed to be affected by the Pc photodynamic activity, as a single PDT induced long-lasting effects on cell survival. Even 4 days after PDT, the number of surviving cells did not re-increase or still dropped, as compared to control cells. The underlying mechanism of this observation has to be deciphered in future investigations.]]> Tue 07 May 2024 15:55:24 SAST ]]> Steam activation, characterisation and adsorption studies of activated carbon from maize tassels. http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35507 Tue 07 May 2024 15:54:59 SAST ]]> Interactive efficacies of Elephantorrhiza elephantina and Pentanisia prunelloides extracts and isolated compounds against gastrointestinal bacteria http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35552 Tue 07 May 2024 15:54:35 SAST ]]> Cytotoxicity, phytochemical analysis and antioxidant activity of crude extracts from Rhizomes of Elephantorrhiza Elephantina and Pentanisia Prunelloides http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35728 Tue 07 May 2024 15:54:08 SAST ]]> Comparison between base metals and platinum group metals in nitrogen, M codoped TiO 2 (M= Fe, Cu, Pd, Os) for photocatalytic removal of an organic dye in water http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35734 Tue 07 May 2024 15:53:45 SAST ]]> Activated carbon from lignocellulosic waste residues: effect of activating agent on porosity characteristics and use as adsorbents for organic species http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35748 Tue 07 May 2024 15:53:28 SAST ]]> Preparation and use of maize tassels’ activated carbon for the adsorption of phenolic compounds in environmental waste water samples http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35773 Tue 07 May 2024 15:53:05 SAST ]]> Polyurethane composite adsorbent using solid phase extraction method for preconcentration of metal ion from aqueous solution http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35778 Tue 07 May 2024 15:52:46 SAST ]]> A colorimetric probe for dopamine based on gold nanoparticles-electrospun nanofibre composite http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45562 Tue 07 May 2024 15:52:15 SAST ]]> Latrunculid sponges, their microbial communities and secondary metabolites: connecting conserved bacterial symbionts to pyrroloiminoquinone production http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:28858 Tue 07 May 2024 15:51:54 SAST ]]> Cyclodextrin grafted calcium carbonate vaterite particles: efficient system for tailored release of hydrophobic anticancer or hormone drugs http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35783 Tue 07 May 2024 15:51:35 SAST ]]> Antibacterial effects of Alchornea cordifolia (Schumach. and Thonn.) Müll. Arg extracts and compounds on gastrointestinal, skin, respiratory and urinary tract pathogens http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45563 Tue 07 May 2024 15:51:12 SAST ]]> Synthesis of silver nanoparticles from a Desmodium adscendens extract and its antibacterial evaluation on wound dressing material http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45520 Tue 07 May 2024 15:50:50 SAST ]]> Secondary metabolites from Tetracera potatoria stem bark with anti-mycobacterial activity. http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35795 Tue 07 May 2024 15:50:25 SAST ]]> In vitro antimicrobial activity of the methanol extract and compounds from the wood of Ficus elastica Roxb. ex Hornem. aerial roots http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35854 Tue 07 May 2024 15:50:00 SAST ]]> Facile synthesis of glutathione-l-Cysteine co-capped CdTe core shell system http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45518 Tue 07 May 2024 15:49:36 SAST ]]> Cationic cyclodextrin/alginate chitosan nanoflowers as 5-fluorouracil drug delivery system http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35798 Tue 07 May 2024 15:49:13 SAST ]]> Anti-malarial synergy of secondary metabolites from Morinda lucida Benth. http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35800 Tue 07 May 2024 15:48:52 SAST ]]> Three new pentacyclic triterpenoids from twigs of Manniophyton fulvum (Euphorbiaceae) http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35922 Tue 07 May 2024 15:48:32 SAST ]]> pH-Dependent release of isoniazid from isonicotinic acid (4-hydroxy-benzylidene)-hydrazide loaded liposomes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35884 Tue 07 May 2024 15:48:07 SAST ]]> Isolation and Characterisation of Stigmasterol and β–Sitosterol from Anthocleista djalonensis A. Chev. http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35857 Tue 07 May 2024 15:47:44 SAST ]]> Current trend in synthesis, Post-Synthetic modifications and biological applications of Nanometal-Organic frameworks (NMOFs) http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35946 Tue 07 May 2024 15:47:20 SAST ]]> Conjugation of isoniazid to a zinc phthalocyanine via hydrazone linkage for pH-dependent liposomal controlled release http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45517 Tue 07 May 2024 15:46:08 SAST ]]> Blending problem-based learning and peer-led team learning, in an open ended ‘home-grown’pharmaceutical chemistry case study http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35809 Tue 07 May 2024 15:45:42 SAST ]]> Beneficial effects of medicinal plants in fish diseases http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35856 Tue 07 May 2024 15:44:56 SAST ]]> Un-functionalized gold nanoparticles as a simple colorimetric probe for sensitive and selective detection of dopamine http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45522 Tue 07 May 2024 15:44:29 SAST ]]> Purification and biochemical characterisation of a putative sodium channel agonist secreted from the South African Knobbly sea anemone Bunodosoma capense http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45421 Tue 07 May 2024 15:44:03 SAST ]]> Phytochemical, anti-inflammatory and anti-trypanosomal properties of Anthocleista vogelii Planch (Loganiaceae) stem bark http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45419 5000 mg/kg. The n-hexane fraction of the extract contains steroids, terpenes and fatty acids and yielded non-cytotoxic terpenoidal column fraction with anti-trypanosomal IC50 of 3.0 μg/mL. The ethylacetate fraction at 100 mg/kg dose significantly (p less than 0.05) provoked 37.8, 62.5 and 69.7% inhibition of oedema induced by egg-albumin at the second, fourth and sixth hours respectively. Conclusion: The study demonstrated that the anti-inflammatory and anti-trypanosomal activities of A. vogelii are probably due to non-cytotoxic terpenoids and validated the traditional use of A. vogelii in the treatment of inflammation and sleeping sickness.]]> Tue 07 May 2024 15:43:34 SAST ]]> Nano-enabled liposomal mucoadhesive films for enhanced efavirenz buccal drug delivery http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45417 Tue 07 May 2024 15:43:11 SAST ]]> Molecular Networking Reveals Two Distinct Chemotypes in Pyrroloiminoquinone-Producing Tsitsikamma favus Sponges http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:36673 Tue 07 May 2024 15:42:45 SAST ]]> Green synthesis of zinc oxide nanoparticles using Solanum torvum (L) leaf extract and evaluation of the toxicological profile of the ZnO nanoparticles–hydrogel composite in Wistar albino rats http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45416 Tue 07 May 2024 15:42:16 SAST ]]> Encapsulation of isoniazid-conjugated phthalocyanine-In-cyclodextrin-in-liposomes using heating method http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45414 Tue 07 May 2024 15:41:56 SAST ]]> Cordidepsine is A Potential New Anti-HIV Depsidone from Cordia millenii http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45413 Tue 07 May 2024 15:41:33 SAST ]]> Co-encapsulation of rifampicin and isoniazid in crude soybean lecithin liposomes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:44005 Tue 07 May 2024 15:41:08 SAST ]]> Synthesis of pH sensitive dual capped CdTe QDs: their optical properties and structural morphology http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:39983 Tue 07 May 2024 15:40:22 SAST ]]> Simultaneous liposomal encapsulation of antibiotics and proteins: co-loading and characterization of rifampicin and Human Serum Albumin in soy-liposomes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:38755 Tue 07 May 2024 15:39:13 SAST ]]> Green synthesis of antimicrobial silver nanoparticles using aqueous leaf extracts from three Congolese plant species (Brillantaisia patula, Crossopteryx febrifuga and Senna siamea) http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45330 Tue 07 May 2024 15:38:57 SAST ]]> Encapsulation and physicochemical evaluation of efavirenz in liposomes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43988 Tue 07 May 2024 15:38:35 SAST ]]> Electronic and nonlinear optical properties of 3-(((2-substituted-4-nitrophenyl) imino) methyl) phenol http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45329 Tue 07 May 2024 15:38:12 SAST ]]> Electronic and nonlinear optical properties of 2-(((5-aminonaphthalen-1-yl) imino) methyl) phenol http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45328 Tue 07 May 2024 15:37:50 SAST ]]> Co-loading of isoniazid-grafted phthalocyanine-in-cyclodextrin and rifampicin in crude soybean lecithin liposomes: Formulation, spectroscopic and biological characterization http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43999 Tue 07 May 2024 15:37:11 SAST ]]> Clinically established biodegradable long acting injectables http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45327 Tue 07 May 2024 15:36:43 SAST ]]> Antiparasitic Constituents of Beilschmiedia louisii and Beilschmiedia obscura and Some Semisynthetic Derivatives http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45325 Tue 07 May 2024 15:36:09 SAST ]]> Unlocking the Diversity of Pyrroloiminoquinones Produced by Latrunculid Sponge Species http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45165 Tue 07 May 2024 15:35:14 SAST ]]> Ultrasound-Triggered Release of 5-Fluorouracil from Soy Lecithin Echogenic Liposomes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:43913 Tue 07 May 2024 15:34:35 SAST ]]> Review of the Traditional Uses, Phytochemistry, and Pharmacological Activities of Rhoicissus Species (Vitaceae) http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45162 Tue 07 May 2024 15:33:59 SAST ]]> In vitro cytotoxic effects of chemical constituents of Euphorbia grandicornis Blanc against breast cancer cells http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45160 Tue 07 May 2024 15:33:09 SAST ]]> Flavonoids from the Genus Euphorbia http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45159 Tue 07 May 2024 15:32:48 SAST ]]> Ethnobotanical survey, phytoconstituents and antibacterial investigation of Rapanea melanophloeos (L.) Mez. bark, fruit and leaf extracts http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45164 Tue 07 May 2024 15:31:53 SAST ]]> 5-Fu inclusion complex capped gold nanoparticles for breast cancer therapy http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45150 Tue 07 May 2024 15:30:34 SAST ]]> A novel dimeric exoglucanase (GH5_38): Biochemical and Structural Characterisation towards its Application in Alkyl Cellobioside Synthesis http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45412 Tue 07 May 2024 12:55:15 SAST ]]> Preparation and characterization of isoniazid-loaded crude soybean lecithin liposomes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35804 Tue 07 May 2024 12:39:53 SAST ]]> Anti-cancer and anti-trypanosomal properties of alkaloids from the root bark of Zanthoxylum leprieurii Guill and Perr http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45324 Tue 07 May 2024 12:37:29 SAST ]]> Synthesis and anti-parasitic activity of C-benzylated (N-arylcarbamoyl) alkylphosphonate esters http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35803 Tue 07 May 2024 12:33:57 SAST ]]> Synthesis, antiplasmodial and antitrypanosomal evaluation of a series of novel 2-oxoquinoline-based thiosemicarbazone derivatives http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35407 50 % was often observed. Except for compound 9o, none of the final compounds exhibited cytotoxic effects against HeLa cells at 20 μM.]]> Tue 07 May 2024 12:31:51 SAST ]]> In vitro antimalarial, antitrypanosomal and HIV-1 integrase inhibitory activities of two Cameroonian medicinal plants: Antrocaryon klaineanum (Anacardiaceae) and Diospyros conocarpa (Ebenaceae) http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35908 Tue 07 May 2024 12:30:54 SAST ]]> Biological activity of plant extracts and isolated compounds from Alchornea laxiflora: Anti-HIV, antibacterial and cytotoxicity evaluation http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:35907 Tue 07 May 2024 12:30:13 SAST ]]> In vitro antimalarial, antitrypanosomal and HIV-1 integrase inhibitory activities of two Cameroonian medicinal plants http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45519 Tue 07 May 2024 12:28:00 SAST ]]> Antiplasmodial Activity of the n-Hexane Extract from Pleurotus ostreatus (Jacq. ex. Fr) P. Kumm http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45516 n-hexane extract (IC50=25.18 μg/mL). It also showed mild cytotoxicity (IC50>100 μg/mL; selectivity index >4) compared to the reference drug emetine (IC50=0.013 μg/mL). The known sterol, ergostan-5,7,22-trien-3-ol, was isolated and characterized from the extract. Conclusion: This study reporting for the first time the antiplasmodial activity of P. ostreatus revealed its nutraceutical potential in the management of malaria.]]> Tue 07 May 2024 12:27:04 SAST ]]> Synthesis and biological evaluation of bis-N2, N2′-(4-hydroxycoumarin-3-yl) ethylidene]-2, 3-dihydroxysuccinodihydrazides http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45331 Tue 07 May 2024 12:25:34 SAST ]]> Terminaliamide, a new ceramide and other phytoconstituents from the roots of Terminalia mantaly H. Perrier and their biological activities http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45163 Tue 07 May 2024 12:24:14 SAST ]]> Anti-HIV-1 integrase potency of methylgallate from Alchornea cordifolia using in vitro and in silico approaches: http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:41001 Tue 07 May 2024 10:31:36 SAST ]]> Rapid Synthesis of Thiol-Co-Capped-CdTe/CdSe/ZnSe Core Shell-Shell Nanoparticles http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:45161 Fri 12 Nov 2021 22:15:03 SAST ]]>