نتایج جستجو برای: scarification
تعداد نتایج: 561 فیلتر نتایج به سال:
BACKGROUND The most frequent wound complication following repair of large incisional hernias is seroma formation, especially when the use of a mesh onlay requires extensive subcutaneous undermining. Treatment options for postoperative seromas include observation for spontaneous resolution, percutaneous aspiration, closed suction drainage, abdominal binders, and sclerosant. METHODS A novel tec...
The potency of the U.S. Reference Smallpox Vaccine, Lot 2, the International Reference Preparation of Smallpox Vaccine, and commercial smallpox vaccines was determined by the chorioallantoic membrane (CAM) and rabbit scarification (RS) potency assay methods. The mean titer of the U.S. Reference (based on 107 ampoules) was 10(8.1) pock-forming units (PFU) per ml and that of the International Ref...
“Quina” (Strychnos pseudoquina A. St. Hil) is a medicinal plant species from the Brazilian Cerrado. As its seeds show dormancy, they were subjected to the treatments precooling at 5oC during 7 days, pre-heating at 40oC during 7 days, pre-soaking in sulfuric acid PA during 5 and 15 min, pre-soaking in boiling water during 5 and 15 min, pre-soaking in 100 and 200 ppm gibberellic acid during 48 h,...
Although some engineered S. cerevisiae strains exhibit good xylose utilization ability, the lack of tolerance to inhibitors generated in biomass pretreatment limits the application of such strains in the production of bioethanol from lignocellulosic biomass. By applying a sexual mating method, inhibitor tolerance was developed in xylose-utilizing strains. The final ethanol concentrations in sim...
Cassia tora seeds, like those of many leguminous species, have hard and impermeable coats. Germination is thought to be enhanced when seeds are scarified or soaked in concentrated sulfuric acid or hot water. This experiment shows the effect of various presown treatments on C. tora with respect to its germination behavior. Germination percentages were significantly affected by different pretreat...
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