[PDF] Top 20 MATERIALS AND METHODS Surfaces

... steel and glass surfaces; to evaluate the efficiency of sodium dichloroisocyanurate, hydrogen peroxide and peracetic acid in inactivating Staphylococcus aureus cells adhered onto these ... See full document

... on surfaces evaluated before and after the cleaning and sanitizing procedures at the dairy plant (Table ...mean and consequently no statistical differences were detected by the ...contact ... See full document

... (13.2%) and mango ...Pg and Pl production compared to fermentations in which the bagasse was not used (Table ...inducible and constitutive enzymes (1,19). On the other hand, the consistence ... See full document

... subtilis and the isolate Le1 promoted the formation of the largest inhibition ...pathogens and food contaminant bacteria, particularly Gram- positive ...acetate and water, suggesting that the ... See full document

... (1) and Kluyveromyces marxianus ...foods and cold-stored orange juice (7) demonstrating that it can cope well with the acidic, high sugar environments of both yoghurts and fruit ...count and ... See full document

... curves and specific nitrogenase activity were ...mM and 100 mM); d) shaken or still cultures; e) medium supplemented with 40 mM sodium ...curves and specific nitrogenase activity at pH ...curves ... See full document

... Conidia of each diploid strain were inoculated in MM + antineoplastic agents. Treatment produced visible diploid sectors, D1-D32, identified by their different morphology from the original diploid. Diploid sectors were ... See full document

... OPA09 and OPA11 primers were also used by the same author, with good amplification of the ...Zhang and Molina (12) obtained good results with OPA01, OPA02, OPA04, OPA07, OPA08, OPA10 and ...intensity ... See full document

... Industrial application success of improved strains depends on their genetics and physiological characterization, with a system that allows quick diagnosis. There are many available techniques for this purpose. ... See full document

... Microscopically, the aetiological agents present as yeast elements, pseudo-hyphae, septate hyphae, rami- fied hyphae (short or long; regular or curled) or a com- bination of these findings with a brownish colouration ... See full document

... 1978 and provides clinical and laboratory diagnoses for this ...practices and a screening program for all pregnant women living in GO (operating since 2004) (Botelho et ...Brazil) and ELISA ... See full document

... The presence of Aeromonas spp. in food has been demonstrated. They are often introduced from water, which is the natural habitat of many species and is thought to be the main source of contamination. The ... See full document

... (HPLC), and gas chromatography ...spectrometry, and diode array ...GC, and 1 – 44 ng/g for HPLC (14, 15, 17, 19, 22, 23, 28, 34, 36, ...column and two dimensional TLC with visualization by ... See full document

... played and still play an invaluable role in drug discovery, which counts for more than 30% of worldwide human pharmaceutical sales ...products and their derivatives, excluding biologics, constitute about ... See full document

... coliform and streptococci, as demonstrated by a statistical proportion test, a greater percentage of the non-compliance occurring due to fecal streptococci than to fecal ...fecal and total ...dry and ... See full document

... According to Corrêa et al., (7), the intensive areas stained by FDA, demonstrate that SF1 are points which have high hydrolyzing activity due to acetillesterases. The Standard SF2 (weak fluorescence intensity) is ... See full document

... media and in soil contaminated with organochlorines was also ...growth and decolorization activity stronger than the ...decolorization and peroxidase ...nigra and Trichaptum ...decolorization ... See full document

... male and 16 female) aged 35 - 60 years old (mean age ...disease and with at least three healthy teeth in the dental arch to place the implants were ...anamnesis and appropriate clinical exams such as ... See full document

... The non-denaturing electrophoresis was carried out as described by Davis (pH 8.9, 7.5% acrylamide) and denaturing conditions according to Laemmli (pH 8.3, 12% acrylamide). To purify the xylanase form 1 from the ... See full document

... PMP and MPI, determined in EYC extenders containing antibiotics in the concentrations tested, presented no significant ...Arriola and Foote (8) reached the same conclusion with equine semen diluted in ... See full document