Bachelor of Science in Biology
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Phytochemical composition and antibacterial activity of calamansi (Citrus microcarpa L.) rind essential oil against Bacillus cereus and Serratia marcescens
(Central Philippine University, 2024-05)Calamansi <i>(Citrus microcarpa L.),</i> a citrus fruit widely cultivated in the Philippines and Southeast Asia, generates significant agricultural waste as its rind is typically discarded despite its potential value. This ... -
Phytochemical composition and antibacterial activity of Philippine pomelo (Citrus maxima L.) fruit peel ethanolic extract as potential shower gel ingredient
(Central Philippine University, 2024-12)The Philippine Pomelo <i>(Citrus maxima L.)</i> is the largest fruit in the <i>Rutaceae</i> family and is widely found in the country. The peel, which is often discarded, contains antimicrobial compounds that are capable ... -
Comparative evaluation of the effects of powdered soybean (Glycine max) and wheatgrass (Triticum aestivum) on platelet count in idiopathic thrombocytopenic purpura (ITP) in white mice (Mus musculus)
(Central Philippine University, 2025-05)Idiopathic Thrombocytopenic Purpura (ITP) is a hematological disorder characterized by immune-mediated destruction of platelets, leading to thrombocytopenia and an increased risk of bleeding. Conventional treatments for ... -
Nanocellulose from post-consumer cotton as potential bioadsorbent for treatment of lead-contaminated water
(Central Philippine University, 2025)The increasing accumulation of textile waste and the prevalence of heavy metal pollution highlight the urgent need for sustainable and low-cost remediation strategies. This study investigates the potential of nanocellulose ... -
Isolation & identification of marine sediment-derived Bacillus megaterium from Banate Bay, Iloilo and its bioremediation potential for lead
(Central Philippine University, 2025-03)This study aimed to determine the effectiveness and rate of Bioremediation on Heavy Metal Lead (Pb) by <i>Bacillus megaterium </i> derived from the Marine Sediments of Banate Bay, Iloilo, utilized the experimental ... -
Isolation and identification of microorganisms from water and sediment samples in Iloilo River, Philippines
(Central Philippine University, 2025-05)This study explored how common Pseudomonas species are in the Iloilo River, Philippines, along with their biochemical traits and resistance to antibiotics. Results showed these bacteria were more prevalent during the wet ... -
Antioxidant activity of golden apple snail (Pomacea canaliculata) egg extract using DPPH assay
(Central Philippine University, 2025-06)The golden apple snail <i>(Pomacea canaliculata)</i> was first brought to the Philippines in the 1980s, with the hope of using it as a food source and helping farmers earn a living. However, over time, this snail has turned ... -
Anthelmintic activity of wild chili pepper (Capsicum frutescens Linnaeus) fruit ethanolic extract against Ascaridia galli
(Central Philippine University, 2024-12)This study was conducted to evaluate the in vitro anthelmintic activity of wild chili pepper <i>(Capsicum frutescens L.)</i> fruit extract against <i>Ascaridia galli,</i> a common gastrointestinal parasite in native chickens. ... -
Insecticidal properties of miracle fruit (Crescentia cujete) leaves against mosquito larvae
(Central Philippine University, 2025)Mosquito-borne diseases remain a major public health concern globally, with mosquitoes being the primary vector of dengue, Zika, Chikungunya, and Yellow fever. In response to increasing resistance to synthetic larvicides ... -
Antioxidant potential of ethanolic extracts of mango (Magnifera indica) peels at different ripeness levels
(Central Philippine University, 2025-05)Mangoes are not only delicious and widely consumed tropical fruits, but they are also a rich source of antioxidant compounds, particularly vitamins C and A. These antioxidants play a crucial role in protecting the body’s ... -
Formulation and evaluation of liquid hand soap incorporating Plectranthus scutellarioides (Mayana) leaf ethanolic extract against Staphylococcus aureus
(Central Philippine University, 2024-12)This study aimed to evaluate the antibacterial activity of liquid hand soap formulated with varying concentrations of <i>Plectranthus scutellarioides</i> (Mayana) leaf ethanolic extract against <i>Staphylococcus aureus. ... -
Comparative evaluation of antibacterial activity of ethanolic extracts of peels of unripe, partially ripe, and fully ripe mangoes (Mangifera indica) against Escherichia coli and Staphylococcus aureus
(Central Philippine University, 2025-05)Amid rising concerns over antimicrobial resistance, plant derived bioactive compounds are increasingly studied for their therapeutic potential. This study evaluated the antibacterial activity of ethanolic extracts obtained ... -
Phytochemical screening and antibacterial efficacy of Musa acuminata x balbisiana (saba banana) peel crude ethanolic extract against meat spoilage-causing bacteria
(Central Philippine University, 2025-03)<i>Musa acuminata x balbisiana</i> (saba banana) is a perennial herbaceous plant that has high phytochemical content in its different plant parts. However, 15-60% of its fruit remains underutilized. Banana fruit peels which ... -
Antibacterial and Anti-Quorum Sensing activity of ripe jackfruit (Artocarpus heterophyllus) rag and peel ethanolic extracts against Salmonella sp. and Streptococcus sp.
(Central Philippine University, 2025-04)Fruit waste, particularly peels and other residues, is often discarded in large quantities. Approximately 60% of the jackfruit is discarded, including the inedible parts like the peels, seeds, rags and other components, ... -
Extraction and characterization of collagen from red snapper (Lutjanus spp.) scales
(Central Philippine University, 2025)The increasing demand for sustainable and alternative collagen sources has led to a focus on fish by-products, particularly fish scales, as viable materials for collagen extraction. In this study, collagen was extracted ... -
Antibacterial activity of balloon vine (Cardiospermum halicacabum L.) leaf and fruit crude extracts, and their combination against Staphylococcus aureus
(2022-08)<em>Staphylococcus aureus</em> the leading cause of bacterial infections in hospitals and communities such as abscesses (boils), furuncles, and cellulitis is a major pathogen of increasing importance due to the rise in ... -
Use of blue ternate (Clitorea ternatea Linn.) and karonda (Carissa carandas Linn.) fruit and flower extract as alternative bacterial stain
(2022-08)It has been known that bacterial staining is one of the fundamental procedures done when identifying microorganisms, hence, learning about it and obtaining skills to perform it has been given great importance. This activity ...
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