New Antimicrobial Accramycins from <i>Streptomyces</i> sp. MA37 Variant

by Aziz Alabed, Kwaku Kyeremeh, Hai Deng
Published 2023-12-01

Discovery of New Antibacterial Accramycins from a Genetic Variant of the Soil Bacterium, <i>Streptomyces</i> sp. MA37

by Fleurdeliz Maglangit, Yuting Zhang, Kwaku Kyeremeh, Hai Deng
Published 2020-10-01

Identification of 5-Fluoro-5-Deoxy-Ribulose as a Shunt Fluorometabolite in <i>Streptomyces sp</i>. MA37

by Linrui Wu, Ming Him Tong, Kwaku Kyeremeh, Hai Deng
Published 2020-07-01

Chemoenzymatic Synthesis of Indole-Containing Acyloin Derivatives

by Saad Alrashdi, Federica Casolari, Aziz Alabed, Kwaku Kyeremeh, Hai Deng
Published 2023-01-01

Targeted Isolation of Indole Alkaloids from <i>Streptomyces</i> sp. CT37

by Qing Fang, Fleurdeliz Maglangit, Morgane Mugat, Caroline Urwald, Kwaku Kyeremeh, Hai Deng
Published 2020-03-01

A Co-Culturing Approach Enables Discovery and Biosynthesis of a Bioactive Indole Alkaloid Metabolite

by Fleurdeliz Maglangit, Qing Fang, Kwaku Kyeremeh, Jeremy M. Sternberg, Rainer Ebel, Hai Deng
Published 2020-01-01

A novel approach for reduction of total acidity in kerosene based on alkaline rich materials readily available in tropical and

by Augustine Donkor, Stephen Nyarko, Kwamena Oku Asemani, Jean-Claude Bonzongo, Kwaku Kyeremeh, Cephas Ziwu
Published 2016-12-01

Accramycin A, A New Aromatic Polyketide, from the Soil Bacterium, <i>Streptomyces sp.</i> MA37

by Fleurdeliz Maglangit, Qing Fang, Valentin Leman, Sylvia Soldatou, Rainer Ebel, Kwaku Kyeremeh, Hai Deng
Published 2019-09-01

Chemical Derivatization and Characterization of Novel Antitrypanosomals for African Trypanosomiasis

by Aboagye Kwarteng Dofuor, Temitayo Samson Ademolue, Cynthia Mmalebna Amisigo, Kwaku Kyeremeh, Theresa Manful Gwira
Published 2021-07-01

Monodispersed AgNPs Synthesized from the Nanofactories of Theobroma cacao (Cocoa) Leaves and Pod Husk and Their Antimicrobial Activity

by Johnson Kwame Efavi, Emmanuel Nyankson, Kwaku Kyeremeh, Gloria Pokuaa Manu, Kingsford Asare, Nathaniel Yeboah
Published 2022-01-01

Butrepyrazinone, a New Pyrazinone with an Unusual Methylation Pattern from a Ghanaian Verrucosispora sp. K51G

by Kwaku Kyeremeh, Kojo Sekyi Acquah, Mustafa Camas, Jioji Tabudravu, Wael Houssen, Hai Deng, Marcel Jaspars
Published 2014-10-01

Dermacozine N, the First Natural Linear Pentacyclic Oxazinophenazine with UV–Vis Absorption Maxima in the Near Infrared Region, along with Dermacozines O and P Isolated from the Ma...

by Bertalan Juhasz, Dawrin Pech-Puch, Jioji N. Tabudravu, Bastien Cautain, Fernando Reyes, Carlos Jiménez, Kwaku Kyeremeh, Marcel Jaspars
Published 2021-06-01

α-<span style="font-variant: small-caps">d</span>-Glucopyranosyl-(1→2)-[6-<i>O</i>-(<span style="font-variant: small-caps">l</span>-tryptophanyl)-β-<span style="font-variant: small...

by Kwaku Kyeremeh, Samuel Kwain, Gilbert Mawuli Tetevi, Anil Sazak Camas, Mustafa Camas, Aboagye Kwarteng Dofuor, Hai Deng, Marcel Jaspars
Published 2019-06-01

Isolation and Antitrypanosomal Characterization of Furoquinoline and Oxylipin from <i>Zanthoxylum zanthoxyloides</i>

by Aboagye Kwarteng Dofuor, Frederick Ayertey, Peter Bolah, Georgina Isabella Djameh, Kwaku Kyeremeh, Mitsuko Ohashi, Laud Kenneth Okine, Theresa Manful Gwira
Published 2020-12-01

Genomic scanning enabling discovery of a new antibacterial bicyclic carbamate-containing alkaloid

by Qing Fang, Linrui Wu, Caroline Urwald, Morgane Mugat, Shan Wang, Kwaku Kyeremeh, Carol Philips, Samantha Law, Yongjun Zhou, Hai Deng
Published 2021-03-01

<i>N</i>-(Isobutyl)-3,4-methylenedioxy Cinnamoyl Amide

by Aboagye Kwarteng Dofuor, Samuel Kwain, Enoch Osei, Gilbert Mawuli Tetevi, Laud Kenneth Okine, Mitsuko Ohashi, Theresa Manful Gwira, Kwaku Kyeremeh
Published 2019-07-01

Signalling and Bioactive Metabolites from <i>Streptomyces</i> sp. RK44

by Qing Fang, Fleurdeliz Maglangit, Linrui Wu, Rainer Ebel, Kwaku Kyeremeh, Jeanette H. Andersen, Frederick Annang, Guiomar Pérez-Moreno, Fernando Reyes, Hai Deng
Published 2020-01-01

Digyaindoleacid A: 2-(1-(4-Hydroxyphenyl)-3-oxobut-1-en-2-yloxy)-3-(1<em>H</em>-indol-3-yl)propanoic Acid, a Novel Indole Alkaloid

by Samuel Kwain, Gilbert Mawuli Tetevi, Thomas Mensah, Anil Sazak Camas, Mustafa Camas, Aboagye Kwarteng Dofuor, Faustus Akankperiwen Azerigyik, Hai Deng, Marcel Jaspars, Kwaku Kyeremeh
Published 2019-09-01

Paenidigyamycin G: 1-Acetyl-2,4-dimethyl-3-phenethyl-1<i>H</i>-imidazol-3-ium

by Gilbert Mawuli Tetevi, Samuel Kwain, Thomas Mensah, Anil Sazak Camas, Mustafa Camas, Aboagye Kwarteng Dofuor, Faustus Akankperiwen Azerigyik, Emmanuel Oluwabusola, Hai Deng, Marcel Jaspars, Kwaku Kyeremeh
Published 2019-11-01

Aminoacyl chain translocation catalysed by a type II thioesterase domain in an unusual non-ribosomal peptide synthetase

by Shan Wang, William D. G. Brittain, Qian Zhang, Zhou Lu, Ming Him Tong, Kewen Wu, Kwaku Kyeremeh, Matthew Jenner, Yi Yu, Steven L. Cobb, Hai Deng
Published 2022-01-01