A new henna-based medium for the differentiation of Cryptococcus neoformans
نویسندگان
چکیده
منابع مشابه
Esculin-based medium for isolation and identification of Cryptococcus neoformans.
A simple medium was developed, using esculin as the substrate, for the isolation and identification of Cryptococcus neoformans. C. neoformans produced a brown-black pigment on the medium; all other yeasts produced no pigment or were light yellow. Esculin is beta-glucose-6,7-dihydroxycoumarin. C. neoformans produced pigment because the 6,7-dihydroxycoumarin component of the esculin molecule was ...
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The isolation and identification of Cryptococcus neoformans is improved by use of a potato dextrose medium containing urea-antibiotic supplements and a pH of 3.5.
متن کاملEvaluation of a simplified Guizotia abyssinica seed medium for differentiation of Cryptococcus neoformans.
A simplified Guizotia abyssinica seed medium, eliminating glucose, creatinine, and phosphate, was evaluated for the isolation and presumptive identification of Cryptococcus neoformans. Of 80 isolates of C. neoformans tested, 69 (86%) developed the characteristic brown pigment within 12 h on this medium as against only 5 isolates (6%) on the complete medium. In primary cultures of experimentally...
متن کاملA new caffeic acid minimal synthetic medium for the rapid identification of Cryptococcus neoformans isolates.
Melanin production is one of the most important criteria for rapid identification of Cryptococcus neoformans. Most of the media described in the literature for identifying C. neoformans are very complex; they contain many organic or inorganic compounds and are difficult to prepare and store. The new minimal synthetic caffeic acid medium described in this paper is simpler to prepare, convenient ...
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هدف پژوهش حاضر ارائه ی الگویی بر اساس کنش گفتار و کارکرد زبان برای تدوین مطالب درس "بررسی آثار ترجمه شده ی اسلامی" می باشد. در الگوی جدید، جهت تدوین مطالب بهتر و جذاب تر، بر خلاف کتاب-های موجود، از مدل های سطوح گفتارِ آستین (1962)، گروه بندی عملکردهای گفتارِ سرل (1976) و کارکرد زبانیِ هالیدی (1978) بهره جسته شده است. برای این منظور، 57 آیه ی شریفه، به صورت تصادفی از بخش-های مختلف قرآن انتخاب گردید...
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ژورنال
عنوان ژورنال: Journal of Medical Microbiology
سال: 2007
ISSN: 0022-2615,1473-5644
DOI: 10.1099/jmm.0.47015-0