Browsing Science Laboratory Technology by Title

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Antibiotic prophylaxis and cloacal carriage of resistant zoonotic bacteria in commercially-bred poultry

Arhin, R. E.; Hackman, H. K.; Sa-eed, A. (AJP, 2019)

Purpose: The aim of this study was to determine the relationship between the use of antibiotic prophylactics in commercial poultry breeding and cloacal carriage of antibiotic-resistant zoonotic bacteria. Methodology: ...
Antioxidant activities, anti-inflammatory, cytotoxic effects, quality attributes, and bioactive compounds of Ghanaian ginger under varied dehydration conditions

Osae, R.; Apaliya, M. K.; Kwaw, E.; Chisepo, M. T. R; Aforo Antiri, E.; Phyllis Naa Yarley, O.; Alolga, R. N. (John Wiley and Sons Inc, 2021)

This study sought to determine how different dehydration methods affect the quality of Ghanaian ginger. Slices of ginger rhizomes were subjected to freeze drying (FD), relative humidity convective drying (RHCD), infrared ...
Antioxidant activity of corchorus olitorius and its effect on lipid peroxidation in mice.

Yabani, D.; Adotey, G. (Elixir International, 2018)

The study examined the antioxidant and anti-lipid peroxidative activity of Corchorus olitorius. Antioxidant activity was examined in-vitro by 1,1,-Diphenyl-2-picrylhydrazyl radical scavenging method. Lipid peroxidation, ...
Automated sugaring-out liquid-liquid extraction based on flow system coupled with HPLC-UV for the determination of procainamide in urine.

Nugbienyo, L.; Malinina, Y.; Garmonov, S.; Kamencev, M.; Salahov, I.; Andruch, V.; Bulatov, A. (Elsevier Inc, 2017)
Capacity of ethanol adjunct-treated interface of ionic liquid aqueous two phase system in simultaneous extraction and purification of sorghum leaf sheath polysaccharides

Naa Yarley, O. P.; Kojo, A. B.; Gedel, A. M.; Zhou, C.; Yu, X.; Richard, O.; Ababio, T. E.; Jiang, H.; Yang, H. (Taylor and Francis Ltd., 2021)

Employing response surface methodology, partially purified polysaccharides from Sorghum bicolor L. leaf sheath were extracted using synergized ethanol adjunct-treated ionic liquid aqueous two phase system (1-octyl-3-meth ...
Characterization of Moringa oleifera leaf polysaccharides extracted by coupling ionic liquid separation system with ultrasound irradiation

Otu, P. N. Y.; Osae, R.; Abdullateef, M. T.; Cunshan, Z.; Xiaojie, Y.; Azumah, B. K. (Blackwell Publishing Inc., 2020)

Replacement of organic solvents and short time for purification of polysaccharides has gained attention of researchers. Ionic liquid (IL) was optimally utilized to achieve the mentioned target. IL was coupled with ultrasound ...
Comparative analysis on the effectiveness of various filtration methods on the potability of water

Achio, S.; Kutsanedzie, F.; Ameko, E. (Water Quality Research Journal of Canada, 2016)

This paper comparatively assessed the effectiveness of potable water filtration methods, commonly used in the hinterlands in some Ghanaian communities. Physico-chemical and microbiological analysis were carried out on pond, ...
Concerns on Issues of Examination Malpractices A Case Study of Accra Polytechnic

Achio, S.; Ameko, E.; Kutsanedzie, F.; Alhassan, S.; Ganaa, F. (Academic Research International, 2012)

Examination malpractice contravenes the rules and regulations set by examination bodies. This research looks at the forms, the factors and key players in examination malpractices, as well as the consequences and measures ...
Deep eutectic solvents are not only effective extractants.

Shishov, A.; Pochivalov, A.; Nugbienyo, L.; Andruch, V.; Bulatov, A. (Science Direct, 2020)
Drying techniques affect the quality and essential oil composition of Ghanaian ginger (Zingiber officinale Roscoe)

Osae, C.; Apaliya, M. T.; Kwaw, E.; Chisepo, M. T. R; Yarley, O. P. N.; Antiri, E.A.; Alolga, R. N. (Elsevier B.V., 2021)

This work aimed to determine the effects of five drying methods on the quality and essential oil composition of Ghanaian ginger. To this end, slices of fresh ginger rhizomes were dried using the following dryers; relative ...
Dual‐frequency ultrasound‐assisted alcohol/salt aqueous two‐phase extraction and purification of astragalus polysaccharides.

Chikari, F.; Han, J.; Wang, Y.; Luo, P.; He, X.; Kwaw, E.; Otu, P. N. Y. (Wiley, 2020)

The study investigated the effect of dual-frequency ultrasound-assisted alcohol/salt aqueous two-phase extraction and desalination on the yield, microstructure and antioxidant properties of Astragalus polysaccharides (APS). ...
Effects of Antibiotic Self-Medication on the Efficacy of Four Antibiotics Commonly used in Ghana on Clinically Isolated Micro Organisms

Ameko, E.; Achio, S.; Alhassan, S. (International Journal of Pure and Applied Sciences and Technology, 2012)

Antibiotic resistance is associated with antibiotic abuse through self medication. Antibiotic resistance is established through antimicrobic susceptibility testing of isolated pathogens to the antibiotic of interest. ...
Effects of lyophilization and storage temperature on Wuchereria bancrofti antigen sensitivity and stability

Agbozo, E. Y.; Boakye, D. A.; De Souza, D. K. (BioMed Central Ltd., 2018)

Objective: Antigen-based rapid diagnostic tests for Lymphatic filariasis (LF) do not come with external quality control (QC) materials, and research and disease control programmes rely on stored positive samples. This study ...
Effects of moringa oleifera leaves and seeds extracts against food spoilage fungi.

Ayirezang, F. A.; Azumah, B. K.; Achio, S. (Scientific Research, 2020)

Fungal foodborne diseases pose serious public health problems and cause significant loss of the world’s food stock as a result of toxic contamination. Hence the need to find solutions to foodborne fungal contaminants. This ...
Evaluation of Three Methods of Application of Malt Crude Enzyme Extracts from Three Cereals in Ghana on Maltose Syrup Production from Cassava Starch

Ameko, E.; Achio, S.; Alhassan, S.; Akansegri, J. B.; Boateng, L. S. (IJRSI, 2015)

- In this study two forms of Crude Enzymes from Malts (CEM): (1). Crude Enzyme Solution (CES) and (2). Homogenised Malt in Cheesecloth Bags (HMCB), from Obaatanpa maize (OM), Sorghum bicolor (SB) and Proso millet (PM) ...
Experimental demonstration of the possible role of Acanthamoeba polyphaga in the infection and disease progression in Buruli Ulcer (BU) using ICR mice.

Azumah, B. K.; Addo, P. G.; Dodoo, A.; Awandare, G.; Mosi, L.; Boakye, D. A.; Wilson, M. D. (PLOS ONE, 2017)

The transmission of Buruli ulcer (BU), caused by Mycobacterium ulcerans (MU), remains puzzling although a number of hypothesis including through bites of infected aquatic insects have been proposed. We report the results ...
Extraction and characterization of chicken feet soluble collagen

Zhou, C.; Li, Y.; Yu, X. (Elsevier Ltd, 2016)

Sodium chloride-soluble collagen (SSC), acetic acid-soluble collagen (ASC) and pepsin-soluble collagen (PSC) were extracted from the skin of chicken feet and then characterized. PSC, ASC and SSC showed the yields of 49.10%, ...
Flow method based on liquid-liquid extraction using deep eutectic solvent for the spectrofluorimetric determination of procainamide in human saliva.

Nugbienyo, L.; Shishov, A.; Garmonov, S.; Moskvin, L.; Andruch, V.; Bulatov, A. (Science Direct, 2017)
Flow-based methods and their applications in chemical analysis.

Timofeeva, I.; Nugbienyo, L; Pochivalov, A.; Vakh, C.; Shishov, A.; Bulatov, A. (2021)

Flow-based methods have been recognized as excellent tools for the automation and miniaturization of the main stages of chemical analysis. Since its inception, flow-based analysis has dramatically transformed the way that ...
Fluoroquinolones extraction from meat samples based on deep eutectic solvent formation.

Timofeeva, I.; Stepanova, K.; Shishov, A.; Nugbienyo, L.; Moskvin, L.; Bulatov, A. (2020)

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