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FACTORS INFLUENCING THE RESPONSES OF Tetranychus urticae Koch (ACARINA: TETRANYCHIDAE) TO THURINGIENSIN
(Instituto de Investigaciones Agropecuarias, INIA, 2002)
TOXICITY OF THURINGIENSIN ON IMMATURE AND ADULT STAGES OF Tetranychus urticae KOCH AND Panonychus ulmi (KOCH) (ACARINA: TETRANYCHIDAE)
(Instituto de Investigaciones Agropecuarias, INIA, 2001)
Performance characteristics of bioassay UV-spectrophotometry and high perfomance liquid chromatographic determination of gatifloxacin in tablets
(Sociedade Brasileira de Química, 2008-01-01)
The microbiological bioassay, UV-spectrophotometry and HPLC methods for assaying gatifloxacin in tablets were compared. Validation parameters such as linearity, precision, accuracy, limit of detection and limit of quantitation ...
Fluoro-curcuminoids and curcuminoid-BF2adducts: Synthesis, X-ray structures, bioassay, and computational/docking study
(Elsevier Science Sa, 2016-09-17)
A series of α-carbonyl fluorinated curcuminoids were synthesized by direct mono- and difluorination with Selectfluor (F-TEDA-BF4) at r.t. without using a base or additive. Ring fluorinated/trifluoromethylated curcuminoid ...
Susceptibility of the cattle tick Boophilus microplus (Acari: Ixodidae) to isolates of the fungus Beauveria bassiana
(2001-07-04)
The susceptibility of the tick Boophilus microplus to Beauveria bassiana was evaluated by inoculating eggs, larvae and engorged females of the tick with five fungal isolates at concentrations of 106, 107 and 108 conidia/ml. ...
Development and validation of a microbiological agar assay for determination of orbifloxacin in pharmaceutical preparations
(2011-09-01)
Orbifloxacin is a fluoroquinolone with broad-spectrum antimicrobial activity, and belongs to the third generation of quinolones. Regarding the quality control of medicines, a validated microbiological assay for determination ...
Development and validation of a stability-indicative agar diffusion assay to determine the potency of flucloxacillin sodium in capsules
(2012)
Flucloxacillin sodium (FLU) is a semi-synthetic penicillin active against many gram-positive bacteria such as streptococci and penicilinase-producing staphylococci, including methicillin-susceptible S. aureus. This study ...
Alternative Multiorgan Initiation-Promotion Assay for Chemical Carcinogenesis in the Wistar Rat
(2016-12-01)
The medium-term multiorgan initiation-promotion chemical bioassay (diethylnitrosamine, methyl-nitrosourea, butyl-hydroxybutylnitrosamine, dihydroxypropylnitrosamine, dimethylhydrazine [DMBDD]) with the Fischer 344 rat was ...
Detection of Toxoplasma gondii in the milk of experimentally infected Wistar female rats
(Universidade Estadual Paulista (Unesp), Centro de Estudos de Venenos e Animais Peçonhentos (CEVAP), 2010-01-01)
The milk of experimentally infected rats was investigated for the presence and possible transmission of Toxoplasma gondii. Wistar (Rattus norvegicus) female rats were divided into three groups and orally inoculated with ...
Isolation and multilocus genotyping of Toxoplasma gondii in seronegative rodents in Brazil
(Elsevier B.V., 2010-12-15)
Synanthropic rodents, mainly rats and mice, become ecologically associated with men due to changes in their ecosystems caused by human activities. These animals may take part in the epidemiological cycles of several diseases, ...