Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Joan J. E. Munissi"'
Autor:
Cecilia R. China, Stephen S. Nyandoro, Joan J. E. Munissi, Mihayo M. Maguta, Michael Meyer, Michaela Schroepfer
Publikováno v:
Journal of Leather Science and Engineering, Vol 3, Iss 1, Pp 1-9 (2021)
Abstract In the present study, the tannins from stem and root barks of Tessmannia burttii Harms (Caesalpiniaceae), a plant species abundantly growing in Tanzania and other parts of Africa, were investigated for their suitability in hides tanning. Tan
Externí odkaz:
https://doaj.org/article/748ca349246c4f35a5c79f1b4559b912
Publikováno v:
Molecules, Vol 23, Iss 6, p 1419 (2018)
Clinical applications of many small molecules are limited due to poor solubility and lack of controlled release besides lack of other desirable properties. Experimental and computational studies have reported on the therapeutic potential of polyamido
Externí odkaz:
https://doaj.org/article/6856810ee8a940fd88127fc4bf100196
Publikováno v:
International Journal of Molecular Sciences, Vol 17, Iss 10, p 1559 (2016)
Chitosan (CS, molecular weight 20.2 kDa, degree of deacylation (DD) 73.31%) was successfully obtained by deacetylation of chitin extracted from shrimp (Litopenaeus vannamei) shell wastes. The encapsulation of the bioactive natural product, panchovill
Externí odkaz:
https://doaj.org/article/8edc6b3b04fa4ffb9245b86f6147be0a
Autor:
Per Aronsson, Joan J. E. Munissi, Amra Gruhonjic, Paul A. Fitzpatrick, Göran Landberg, Stephen S. Nyandoro, Mate Erdelyi
Publikováno v:
Diseases, Vol 4, Iss 1, p 3 (2016)
As part of our search for natural products having antioxidant and anticancer properties, the phytochemical investigation of Diospyros shimbaensis (Ebenaceae), a plant belonging to a genus widely used in East African traditional medicine, was carried
Externí odkaz:
https://doaj.org/article/10389607eb564d60ad7dc5e4fdcb55ae
Autor:
Emanuel T. Mahambo, Colores Uwamariya, Masum Miah, Leandro da Costa Clementino, Luis Carlos Salazar Alvarez, Gabriela Paula Di Santo Meztler, Edward Trybala, Joanna Said, Lianne H. E. Wieske, Jas S. Ward, Kari Rissanen, Joan J. E. Munissi, Fabio T. M. Costa, Per Sunnerhagen, Tomas Bergström, Stephen S. Nyandoro, Mate Erdelyi
Six new crotofolane diterpenoids (1-6) and 13 known compounds (7-19) were isolated from the MeOH- CH2Cl2 (1:1, v/v) extracts of the leaves and stem bark of Croton kilwae. The structures of the new compounds were elucidated by extensive analysis of sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3fe135bfd04af1a4a41222f99c12246
http://urn.fi/URN:NBN:fi:jyu-202302091700
http://urn.fi/URN:NBN:fi:jyu-202302091700
Autor:
Thobias M. Kalenga, Jackson T. Mollel, Joanna Said, Andreas Orthaber, Jas S. Ward, Yoseph Atilaw, Daniel Umereweneza, Monica M. Ndoile, Joan J. E. Munissi, Kari Rissanen, Edward Trybala, Tomas Bergström, Stephen S. Nyandoro, Mate Erdelyi
The leaf extract of Suregada zanzibariensis gave two new modified ent-abietane diterpenoids, zanzibariolides A (1) and B (2), and two known triterpenoids, simiarenol (3) and β-amyrin (4). The structures of the isolated compounds were elucidated base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::005abdafe4cadeb518a32d9209a5954c
http://urn.fi/URN:NBN:fi:jyu-202209144586
http://urn.fi/URN:NBN:fi:jyu-202209144586
Autor:
Joan J. E. Munissi, Vicky M. Avery, Amelia Buriyo, Máté Erdélyi, Stephen S. Nyandoro, Leonardo Lucantoni, Sartaz Begum, John J. Makangara
Publikováno v:
Journal of Biologically Active Products from Nature. 10:165-176
This paper reports on the evaluation of antiplasmodial, antimicrobial and cytotoxic activities of extracts from eleven plant species traditionally used by some Tanzanian coastal communities for tre...
Autor:
Vicky M. Avery, Stephen S. Nyandoro, Jerry Pelletier, Joan J. E. Munissi, Máté Erdélyi, Sofia Lindblad, Sandra Duffy, Gasper Maeda
Publikováno v:
Journal of Natural Products. 83:316-322
A new meroisoprenoid (1), two heptenolides (2 and 3), two C-benzylated flavonoids (4 and 5), and 11 known compounds (6–16) were isolated from leaf, stem bark, and root bark extracts of Sphaerocoryne gracilis ssp. gracilis by chromatographic separat
Autor:
Jelle van der Wal, Per Sunnerhagen, Gasper Maeda, Andreas Orthaber, Máté Erdélyi, Stephen S. Nyandoro, Joan J. E. Munissi, Arvind Kumar Gupta
Publikováno v:
Journal of Natural Products
Three new oxygenated cyclohexene derivatives, trichocarpeols A (1), B (2), and C (3), along with nine known secondary metabolites, were isolated from the methanolic root extract of Monanthotaxis trichocarpa. They were identified by NMR spectroscopic
Autor:
Michaela Schroepfer, Joan J. E. Munissi, Mihayo Musabila Maguta, Michael T. Meyer, Stephen S. Nyandoro, Cecilia Rolence China
Publikováno v:
Journal of Leather Science and Engineering, Vol 3, Iss 1, Pp 1-9 (2021)
Abstract In the present study, the tannins from stem and root barks of Tessmannia burttii Harms (Caesalpiniaceae), a plant species abundantly growing in Tanzania and other parts of Africa, were investigated for their suitability in hides tanning. Tan