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270篇 您的检索式:作者名="Rivera G"
    题名 作者 年代 出处 被引量
1Antimicrobial activity,cytotoxicity,and phytochemical screening of Voacanga globosa(Blanco) Merr.leaf extract(Apocynaceae)显示文摘Objective:To determine the antibacterial,antifungal,antiprotozoal,cytotoxic,and phytochemical properties of ethanol extracts of leaves of Voacanga globosa(Blanco) Merr.(V.globosa). Methods:The extracts were tested against bacteria and fungus through disc diffusion assay; against protozoa through growth curve determination,antiprotozoal and cytotoxicity assays. Results:The extract revealed antibacterial activities,inhibiting the growth of Staphylococcus aureus,Bacillus cereus,Pseudomonas aeruginosa,Micrococcus luteus,and Salmonella typhimurium.Antifungal assay showed that it inhibited Candida albicans.The antiprotozoal assay against Trichomonas vaginalis and Entamoeba histolytica showed that V.globosa can inhibit the parasites,wherein the action can be comparable to metronidazole.With the in situ cell death detection kit.Trichomonas vaginalis and Entamoeba histolytica exposed to V.globosa leaf extract was observed to fluoresce simultaneously in red and yellow signals signifying apoptotic-like changes.Preliminary phytochemical screening revealed the chemical composition of plant extract containing alkaloids,saponins,2-deoxysugars,and hydrolysabie tannins.Conclusions: Thus,thus study provides scientific evidence on the traditional use of V.globosa leaf extract in treating microbial diseases.Further,the leaf extract can possibly be used to produce alternative forms of antimicrobials.Pierangeli G Vital Windell L Rivera 2011Asian Pacific Journal of Tropical Medicine2011,4,10:5
2Enterobacterial repetitive intergenic consensus sequences and the PCR to generate fingerprints of genomic DNAs from Vibrio cholerae O1,O139,and non-O1 strains显示文摘Rivera I G M A R Chowdhury A Huq 1995Appl Environ Microbiol1995,61,:1
3Studies on the occurrence of non-enzymatic browning during storage of citrus juice显示文摘ROIGA M G BELLOB J F RIVERA Z S 0,,9:1
4Isolation and characterization of nine microsatellite loci from the Hawaiian grouper Epinephelus quernus(Serranidae)for population genetic analyses显示文摘Rivera M A J Graham G C Roderick G K 2003Marine Biotechnology2003,5,2:1
5Mathematical mod- eling of fluid flow in a water physical model of an aluminum degas- sing ladle equipped with an impeller-injector显示文摘GOMEZ E R ZENIT R RIVERA C G 2013Metallurgical and Materials Transactions2013,,:1
6Cystatin C and contrast- induced acute kidney injury显示文摘Briguofi C Visconti G Rivera NV 2010Circulafion2010,121,19:1
7Clinical benefit and health - related quality of life assessment in patients treated with cisplatin/S - 1 versus cisplati~5 - FU : Secondary end point results from the first -line advanced gastric cancer study (FLAGS) 显示文摘BODOKY G SCHEULEN M E RIVERA F 2015J Gastrointest Cancer2015,46,2:1
8Progression from hypertrophic to dilated eardiomyopathy in mice that express a mutant myosin transgene显示文摘Freeman K Colon -Rivera C Olsson MC Moore RL Weinberger HD Grepp IL Vikstrom KL Iaocarino G Koch WJ Leinwand LA 2001Am J Physioi Heart Cite Physiol2001,280,1:1
9A simple adjustable window algorithm to improve FFT measurements显示文摘Hidalgo R M Fernandez J G Rivera R R 2002IEEE Transactions on Instrumentation and Measurement2002,51,1:1
10Cystatin C and contrast-induced acute kidney injury 显示文摘Briguori C Visconti G Rivera NV 2010Circulation2010,121,19:1
11Monitoring photooxidation of the Prestige's oil spill by attenuated total reflectance infrared spectroscopy 显示文摘Varela R F Carracedo M P G Rivera P F 2006Talanta2006,69,:1
12显示文摘Ren Y Rivera J G He L 2011BMC Biotcchnology2011,11,1:1
13Method of DNA extraction and application of multiplex polymerase chain reaction to detect toxigenic Vibrio cholerae O1 and O139 from aquatic ecosystems显示文摘Rivera I N G Lipp E K GiL AI 2003Environ Microbiol2003,5,7:1
14Drug delivery to the inner ear:strategies and their therapeutic implications for sensorineural hearing loss显示文摘RIVERA T SANZ L CAMARERO G 2012Curr Drug Deliv2012,9,:1
15Cystatin C and contrast-induced acute kidney injury显示文摘Briguori C Visconti G Rivera NV 2010Criculation2010,121,19:1
16Enzyme-linked immunosorbent assay ( ELISA ) for detection of anti-Trypanosoma evansi equine antibodies显示文摘Reyna-Bello A Francisco A G Rivera M 1978Vet Parasitol1978,10,:1
17Cystatin C and contrast-induced acute kidney injury 显示文摘Briguori C Visconti G Rivera NV 2010Circulation2010,121,19:1
18Hydrodistillation of caraway by direct induction heating assisted by a magnetic field process 显示文摘Lagunez Rivera L Vilarem G 2007Flavour and Fragrance Journal2007,22,:1
19Removal of pharmaceutical compounds,nitroimidazoles,from waters by using the ozone/carbon system显示文摘Sánchez Polo M Rivera Utrilla J Prados Joya G 2008Water Res2008,42,15:1
20Studies on the occurrence of non-enzymatic browning during storage of citrus juice显示文摘Roig M G Bello J F Rivera Z S 1999Food Research International1999,32,9:1
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