Research Articles: Recent submissions

Now showing items 41-48 of 48

Signal-enhanced SERS-sensors of CAR-PLS and GA-PLS coupled AgNPs for ochratoxin A and aflatoxin B1 detection

Kutsanedzie, F. Y. H.; Agyekum, A. A.; Annavaram, V.; Chen, Q. (Elsevier Ltd, 2020)

Ochratoxin-A (OTA) and aflatoxin-B1 (AFT-B1) pose debilitating health threats to consumers and therefore require rapid monitoring with sensors. This work synthesized silver nanoparticles (AgNPs) within (4 ≤ pH ≤ 11) ± 0.2 ...
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 ...
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 ...
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 ...
Synthesis of highly fluorescent RhDCP as an ideal inner filter effect pair for the NaYF4:Yb,Er upconversion fluorescent nanoparticles to detect trace amount of Hg(II) in water and food samples

Annavaram, V.; Chen, M.; Kutsanedzie, F. Y. H.; Agyekum, A. A.; Zareef, M.; Ahmad, W.; Hassan, M. M.; Huanhuan, L.; Chen, Q. (Elsevier B.V., 2019)

In the present work, a new approach is established for the selective and sensitive detection of trace amount of Hg(II) using spirolactam appended rhodamine-B based organic complex-RhDCP and upconversion-luminescent ...
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 ...
Prevalence of vaccine and non-vaccine human papillomavirus types among women in Accra and Kumasi, Ghana: a cross-sectional study

Debrah, O.; Agyemang-Yeboah, F.; Donkoh, E. T.; Asmah, R. H. (BioMed Central Ltd, 2021)

Background: Human Papillomavirus (HPV) infection is the main etiological factor for pre-invasive and invasive cervical cancer. HPV type-specific vaccination is being widely recommended to control the burden of disease, but ...
Influence of shea butter, bee wax and cassava starch coatings on enzyme inactivation, antioxidant properties, phenolic compounds and quality retention of tomato (Solanum lycopersicum) fruits

Osae, R.; Apaliya, M. T.; Alolga, R. N.; Kwaw, E.; Otu, P. N. Y.; Akaba, S. (2022)

This study explored the effect of different locally produced edible coating material, bee wax (BW), shea butter (SB) and cassava starch (CS) coatings on the physical and chemical properties of tomato fruits stored at 20 ...

Now showing items 41-48 of 48

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