Results 261 - 270 of 288

Larvicidal effect of Lansium domesticum correa (Sapindales: meliaceae) exocarps and seeds on three-day old Aedes aegypti linnaeus (Diptera: culicidae) mosquito larvae

HERDIN record number :
R07-USC-13082909532467
Author(s) :
Katrina Yrica P. Callao, Cyrielle C. Cambronero, Garry U. Mergal
Source Document :
Abstract :
This study aims to determine the larvicidal properties of extracts of Lansium domesticum seeds and exocarps on three-day old Aedes aegypti larvae using four solvents: 99% ethanol, ethyl acetate, hexane and distilled water. Different concentrations of the extract were prepared: 6.64 ppm, 0.664 ppm, 0 . . .
Physical Location :
University of San Carlos - Josef Baumgartner Learning Resource Center, Science and Technology Section
Fulltext Availability :
Not available

The larvicidal potential of extract from the leaves of lagnob (Ficus septica burm.f.) on aedes mosquito

HERDIN record number :
R07-USC-13083010122622
Source Document :
Abstract :
The study is designed to determine the larvicidal potential of the lagnob (Ficus septica Burm.f.) leaf extract on the Aedes mosquito. The 95% ethanol extract of Ficus leaves effectively caused significant mortality of the two-day old Aedes larvae. Preliminary test showed that the leaf extract proved . . .
Physical Location :
University of San Carlos - Josef Baumgartner Learning Resource Center, Science and Technology Section
Fulltext Availability :
Not available

Toxicity effect of effluents from selected food-processing industries along Butuanon River on larvae of Aedes spp.

HERDIN record number :
R07-USC-13082909280781
Author(s) :
Karen A. Betco, Edward R. Ceballos, Lourelie A. Mangubat
Source Document :
Abstract :
This study investigates the toxicity effect of the effluents of the three food-processing industries namely Shemberg, Prifood and Swift industries on the two-day old larvae of Aedes spp. Acute toxicity test was used to obtain the 96h EC 50 for Aedes spp. Seven test concentrations were prepared with . . .
Physical Location :
University of San Carlos - Josef Baumgartner Learning Resource Center, Science and Technology Section
Fulltext Availability :
Not available

Screening of the antioxidant activity of the crude-ethanol solution of Diplazium esculentum retz (fern) fronds

HERDIN record number :
R07-USC-13091412345059
Source Document :
Abstract :
This research dealt with the determination of the antioxidant activty of the crude-ethanol extract of Diplazium esculentum retz. (fern) fronds using DPPH free radical scavenging assay. The crude extract was obtained by macerating the fronds with 95% ethanol for 48 hours and was concentrated to one t . . .
Physical Location :
University of San Carlos - Josef Baumgartner Learning Resource Center, Science and Technology Section
Fulltext Availability :
Not available

Antibacterial activity of the extracts of the fresh leaves of Codiaeum variegatum cv. (L.) BI. (croton), family euphorbiaceae

HERDIN record number :
R07-USC-13091411425494
Source Document :
Abstract :
This study dealt with the antibacterial activity of Codiaeum variegatum cv. (L.) BI. (Croton) extract of the fresh leaves of the plant against four test microorganisms (Escherichia coli, Pseudomonas aeruginosa, Bacillus subtilis and Staphylococcus aureus). The method of extraction used was the Marin . . .
Physical Location :
University of San Carlos - Josef Baumgartner Learning Resource Center, Science and Technology Section
Fulltext Availability :
Not available

Anticoagulant activity of Gmelina arborea roxb. (Gmelina) fruit extract

HERDIN record number :
R07-USC-13072610533274
Source Document :
Abstract :
This study dealt with the anticoagulant of the fresh fruits of Gmelina plant. The fallen fruits were collected from the natural habitat and only the intact ones were chosen. The selected fruits were then thoroughly washed to remove any adhering dirt. The fresh fruit were washed, unseeded and boiled . . .
Physical Location :
University of San Carlos - Josef Baumgartner Learning Resource Center, Science and Technology Section
Fulltext Availability :
Not available

Antimicrobial activity of the crude extract from an economically important red alga, Gracilaria arcuata zanardini

HERDIN record number :
R07-USC-13072611513347
Source Document :
Abstract :
This study dealt with the antimicrobial activity of the crude extract from a red alga, Gracilaria arcuata was determined against Staphylococcus aureus. Pseudomonas aeruginosa, and Candida albicans based on the size of the zone of inhibition. Extraction was done by maceration of the dried algal sampl . . .
Physical Location :
University of San Carlos - Josef Baumgartner Learning Resource Center, Science and Technology Section
Fulltext Availability :
Not available

Antimicrobial activity of the mature fruit of Diospyros discolor willd. (Mabolo)

HERDIN record number :
R07-USC-13072612131551
Source Document :
Abstract :
This study aimed to determine the antimicrobial effect of Diospyros discolor Willd. (Mabolo) juice on bacteria and fungus which were indicated by the formation of zone inhibitions, a clear, circular zone around the disk containing antimicrobial agent. The bacteria used in the experiment were gram- n . . .
Physical Location :
University of San Carlos - Josef Baumgartner Learning Resource Center, Science and Technology Section
Fulltext Availability :
Not available

Angiogenetic activity of fresh leaves of Rhizophora mucronata lam. (Bakhau babae)

HERDIN record number :
R07-USC-13080310311025
Source Document :
Abstract :
This research dealt with the angiogenetic property of the fresh leaves of Mangrove, Rhizophora mucronata Lam. (Bakhau Babae). The angiogenetic activity was determined by Chorioallantoic Membrane Vascular Assay (CAMVA). Ten day old chick was used as models for experimental manipulation. Three test so . . .
Physical Location :
University of San Carlos - Josef Baumgartner Learning Resource Center, Science and Technology Section
Fulltext Availability :
Not available

Antipyretic activity of fruit extracts of guyabano, Anona muricata (linne.) on male rabbits

HERDIN record number :
R07-USC-13083109090854
Source Document :
Abstract :
The study was conducted to determine the antipyretic activity of the fruit extracts of guyabano (Anona muricata Linne). There were three trials with three replicates for each treatment. These were labeled as A (R1, R2 and R3) for test solution from guyabano fruit Anona Muricata (Linne.), B for its f . . .
Physical Location :
University of San Carlos - Josef Baumgartner Learning Resource Center, Science and Technology Section
Fulltext Availability :
Not available

Results 261 - 270 of 288