Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Joseph Essien"'
Autor:
Atim Asitok, Maurice Ekpenyong, Andrew Amenaghawon, Ernest Akwagiobe, Marcus Asuquo, Anitha Rao, David Ubi, Juliet Iheanacho, Joyce Etiosa, Agnes Antai, Joseph Essien, Sylvester Antai
Publikováno v:
AMB Express, Vol 13, Iss 1, Pp 1-18 (2023)
Key points Sensitivity analysis confirmed optimization conditions for ATPS L-ASNase recovery Fed-batch fermentation outperformed other modes in techno-economic evaluations Fusant improved clinical and industrial characteristics indicate recombination
Externí odkaz:
https://doaj.org/article/844f2f051b8c4929b860c4d16b7a618c
Autor:
Atim Asitok, Maurice Ekpenyong, Iquo Takon, Sylvester Antai, Nkpa Ogarekpe, Richard Antigha, Philomena Edet, Ubong Ben, Anthony Akpan, Agnes Antai, Joseph Essien
Publikováno v:
Biotechnology Reports, Vol 35, Iss , Pp e00746- (2022)
A strain of Stenotrophomonas acidaminiphila, isolated from fermenting bean-processing wastewater, produced alkaline protease in pretreated cassava waste-stream, but with low yield. Strain improvement by alternate combinatorial random mutagenesis and
Externí odkaz:
https://doaj.org/article/1d905293f09e4d809c457ca99efd9cff
Autor:
Kayode Fatunla, Edu Inam, Joseph Essien, Emmanuel Dan, Akanimo Odon, Suil Kang, Kirk T. Semple
Publikováno v:
International Journal of Recycling of Organic Waste in Agriculture, Vol 6, Iss 4, Pp 301-310 (2017)
Abstract Purpose Sewage sludge samples from a water treatment plant in Nigeria were subjected to an in-vessel composting (using sawdust as a bulking agent) and thermal sludge processing to improve its quality for agricultural applications. Methods Tr
Externí odkaz:
https://doaj.org/article/915a2f202b27455eb49bcc8e9bf3caa1
Publikováno v:
Calabar Journal of Health Sciences. :1-3
Tuberculosis (TB) of the breast is a rare disease that typically affects women of reproductive age, mainly between 15 and 25 years of age. TB of the breast has a non-specific clinical presentation and may present as a breast lump, abscess, or sinus,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9300a3d333be1dc1ff7999f2b7693836
https://doi.org/10.25259/cjhs_40_2021
https://doi.org/10.25259/cjhs_40_2021
Autor:
Atim, Asitok, Maurice, Ekpenyong, Ernest, Akwagiobe, Marcus, Asuquo, Anitha, Rao, David, Ubi, Juliet, Iheanacho, Eloghosa, Ikharia, Agnes, Antai, Joseph, Essien, Sylvester, Antai
Publikováno v:
Preparative biochemistrybiotechnology.
The axenic culture of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::aa4ccd509be884061a84269c2e290261
https://pubmed.ncbi.nlm.nih.gov/36449415
https://pubmed.ncbi.nlm.nih.gov/36449415
Autor:
Atim Asitok, Maurice Ekpenyong, Ubong Ben, Richard Antigha, Nkpa Ogarekpe, Anitha Rao, Anthony Akpan, Nsikak Benson, Joseph Essien, Sylvester Antai
Publikováno v:
Preparative biochemistrybiotechnology.
Serratia marcescens strain UCCM 00009 produced a mixture of gelatinase and keratinase to facilitate feather degradation but concomitant production of prodigiosin could make waste feather valorization biotechnologically more attractive. This article d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a42d1a2c82f57a96b018f3092e725a1
https://pubmed.ncbi.nlm.nih.gov/36269079
https://pubmed.ncbi.nlm.nih.gov/36269079
Autor:
Atim Asitok, Maurice Ekpenyong, Iquo Takon, Sylvester Antai, Nkpa Ogarekpe, Richard Antigha, Philomena Edet, Agnes Antai, Joseph Essien
Publikováno v:
Archives of microbiology. 204(7)
Bacterial alkaline peptidases, especially from Bacillus species, occupy the frontline in global enzyme market, albeit with poor production economics. Here, we report the deployment of response surface methodology approximations to optimize fermentati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::662ffc5a2ec4b2d7f991f367bb997529
https://pubmed.ncbi.nlm.nih.gov/35713813
https://pubmed.ncbi.nlm.nih.gov/35713813
Autor:
Atim Asitok, Maurice Ekpenyong, Ernest Akwagiobe, Marcus Asuquo, Anitha Rao, David Ubi, Juliet Iheanacho, Eloghosa Ikharia, Agnes Antai, Joseph Essien, Sylvester Antai
The axenic culture of Aspergillus candidus (Asp-C) produced an anti-leukemic L-asparaginase while Aspergillus sydowii (Asp-S) produced the acrylamide-reduction type. Upon mutagenesis by atmospheric and room-temperature plasma (ARTP), their individual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8d2e2a2c5403fe80eb53fdd9de36ee4
Autor:
Maurice, Ekpenyong, Atim, Asitok, Richard, Antigha, Nkpa, Ogarekpe, Ubong, Ekong, Marcus, Asuquo, Joseph, Essien, Sylvester, Antai
Publikováno v:
International Journal of Peptide Research and Therapeutics
Sequential optimization of bioprocess nutritional conditions for production of glutaminase-near-free L-asparaginase by Aspergillus candidus UCCM 00117 was conducted under shake flask laboratory conditions. Catalytic and anti-cancer activities of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5024831dbc9da315d95055733e04688c
https://pubmed.ncbi.nlm.nih.gov/33716598
https://pubmed.ncbi.nlm.nih.gov/33716598
Publikováno v:
Calabar Journal of Health Sciences; Jan-Jun2023, Vol. 7 Issue 1, p47-N.PAG, 3p