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Gabriel Akyirem Akowuah

Observed names: Akowuah Gabriel Akyirem, G AKOWUAH, G. A. Akowuah, G.A. Akowuah, GA Akowuah, GABRIEL AKYIREM AKOWUAH, Gaberiel A. Akowuah, Gabriel A. Akowuah, Gabriel Akowuah, Gabriel Akyirem Akowoah, Gabriel Akyrem Akowuah, GabrielAkyirem Akowuah
ORCID: 0000-0001-5415-5516
Observed ORCID: 0000-0001-5415-5516
OpenAlex ID: A5061005838
The effects of different extraction solvents of varying polarities on polyphenols of Orthosiphon stamineus and evaluation of the free radical-scavenging activity
2004 · G.A. Akowuah, Z. Ismail, et al. · Food Chemistry · 306
Sinensetin, eupatorin, 3′-hydroxy-5, 6, 7, 4′-tetramethoxyflavone and rosmarinic acid contents and antioxidative effect of Orthosiphon stamineus from Malaysia
2004 · G AKOWUAH, I ZHARI, et al. · Food Chemistry · 167
Toxicology evaluation of standardized methanol extract of Gynura procumbens
2009 · Rosidah, Mun Fei Yam, et al. · Journal of Ethnopharmacology · 130
HPLC and HPTLC densitometric determination of andrographolides and antioxidant potential of Andrographis paniculata
2005 · G.A. Akowuah, I. Zhari, et al. · Journal of Food Composition and Analysis · 102
Flavonoid Identification and Hypoglycaemic Studies of the Butanol Fraction from Gynura procumbens
2002 · G.A. Akowuah, A. Sadikun, et al. · Pharmaceutical Biology · 93
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The effect of extraction temperature on total phenols and antioxidant activity of Gynura procumbens leaf
2009 · GA Akowuah, A Mariam, et al. · Pharmacognosy Magazine · 62
The Effectiveness of Rambutan (Nephelium lappaceum L.) Extract in Stabilization of Sunflower Oil under Accelerated Conditions
2014 · Winne Mei, Amin Ismail, et al. · Antioxidants · 55
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Absorption of andrographolides from Andrographis paniculata and its effect on CCl4-induced oxidative stress in rats
2009 · G.A. Akowuah, I. Zhari, et al. · Food and Chemical Toxicology · 54
ATR-FTIR and Spectrometric Methods for the Assay of Crocin in Commercial Saffron Spices (Crocus savitusL.)
2014 · Fei Yee Lee, Thet Thet Htar, et al. · International Journal of Food Properties · 45
Safety assessment of standardised methanol extract of Cinnamomum burmannii
2013 · Mariam Ahmad, Chung Pin Lim, et al. · Phytomedicine · 45
Evaluation of the sub–acute oral toxic effect of methanol extract of Clinacanthus nutans leaves in rats
2013 · Xiu Wen P'ng, Gabriel Akyrem Akowuah, et al. · Journal of Acute Disease · 42
Analysis of urinary andrographolides and antioxidant status after oral administration of Andrographis paniculata leaf extract in rats
2008 · G.A. Akowuah, I. Zhari, et al. · Food and Chemical Toxicology · 39
Natural alternatives from your garden for hair care: Revisiting the benefits of tropical herbs
2023 · Sze-Huey Sang, Gabriel Akyirem Akowuah, et al. · Heliyon · 33
Cassia alata, Coriandrum sativum, Curcuma longa and Azadirachta indica: Food Ingredients as Complementary and Alternative Therapies for Atopic Dermatitis-A Comprehensive Review
2022 · Yik-Ling Chew, Mei-Ann Khor, et al. · Molecules · 32
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Determination of metformin in fixed-dose combination tablets by ATR-FTIR spectroscopy
2022 · B.A. Sabbagh, P.V. Kumar, et al. · Chemical Data Collections · 29
Inhibitory effects of Cinnamomum burmannii Blume stem bark extract and trans-cinnamaldehyde on nasopharyngeal carcinoma cells; synergism with cisplatin
2013 · MAELINDA DAKER, VOON YEE LIN, et al. · Experimental and Therapeutic Medicine · 28
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Evaluation of HPLC and spectrophotometric methods for analysis of bioactive constituent berberine in stem extracts ofCoscinium fenestratum
2013 · G. A. Akowuah, P. N. Okechukwu, et al. · Acta Chromatographica · 26
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Effect of Extraction Temperature on Stability of Major Polyphenols and Antioxidant Activity ofOrthosiphon stamineusLeaf
2010 · Gabriel A. Akowuah, Ismail Zhari · Journal of Herbs Spices & Medicinal Plants · 26
Radical Scavenging Activity of Methanol Leaf Extracts ofOrthosiphon stamineus.
2005 · G.A. Akowuah, I. Zhari, et al. · Pharmaceutical Biology · 22
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In vivo antioxidant potentials of rambutan, mangosteen, and langsat peel extracts and effects on liver enzymes in experimental rats
2015 · Loshnie Samuagam, Chiaw Mei Sia, et al. · Food Science and Biotechnology · 21
Cytotoxicity and cytochrome P450 inhibitory activities of Clinacanthus nutans
2017 · Suk Yen Quah, Jin Han Chin, et al. · Drug Metabolism and Personalized Therapy · 20
Structure-based design of selective phosphodiesterase 4B inhibitors based on ginger phenolic compounds
2016 · Ming Xing, Gabriel Akyirem Akowuah, et al. · Journal of Biomolecular Structure and Dynamics · 20
Antioxidant and Hepatoprotective Activities ofElephantopus tomentosus. Ethanol Extract
2008 · Mun Fei Yam, Rusliza Basir, et al. · Pharmaceutical Biology · 20
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Cassia alata (Linnaeus) Roxburgh for Skin: Natural Remedies for Atopic Dermatitis in Asia and Their Pharmacological Activities
2022 · Jessica-Ai-Lyn Yon, Sue-Kei Lee, et al. · Cosmetics · 17
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Cassia alata and Its Phytochemicals: A Promising Natural Strategy in Wound Recovery
2024 · Jing-Wen Keng, Sue-Kei Lee, et al. · Sci · 14
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Works count: 74
Citation count: 1,695
H-index: 20
I10-index: 36
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