Isolation of toxigenic fungi from commercially available medicinal plant material
نویسندگان
چکیده
منابع مشابه
Isolation of Antimicrobial Compound Producing Fungi from the Rhizospheric Soil of the Medicinal Plant Azadirachta Indica
All the microorganisms produce primary and secondary metabolites which have various industrial applications. Metabolites such as antibiotics are mainly produced by the filamentous microorganisms such as bacteria and fungi. The rhizosphere is a narrow zone surrounding and influenced by plant roots and also a hot spot for several organisms. Organisms found in vicinity of roots include bacteria, f...
متن کاملToxigenic fungi in food.
Forty-five fungal isolates from moldy supermarket foods were tested for toxicity to brine shrimp, and twenty-two of these isolates were subsequently tested for toxicity to chicken embryos. Highly toxigenic fungi were Cladosporium sphaerospermum from a bakery product, Fusarium oxysporum from carrots, F. solani from cabbage, Aspergillus niger and Penicillium corylophilum from bread, P. cyclopium ...
متن کاملComparison of two commercially available isolation systems for Chlamydia trachomatis.
In a comparison of two commercially available chlamydial isolation systems in which cycloheximide-treated McCoy cell monolayers are used, the system from Bartels Immunodiagnostic Supplies, Inc., Bellevue, Wash., was found to be superior to that from M. A. Bioproducts, Walkersville, Md. for the detection of Chlamydia trachomatis by iodine staining. Of 288 clinical specimens run in parallel, 47 (...
متن کاملThe Isolation of Guanosine Tetraphosphate from Commercially Available Preparations of Guanosine Triphosphate.
The isolation of adenosine tetraphosphate and pentaphosphate from samples of adenosine triphosphate has been reported by Marrian (1) and Sacks (2). The available evidence is consistent with a st,ructure in which the phosphate residues are linked by phosphoanhydride bonds to one another and are carried by the 5’-hgdroxyl group of the ribose moiety (l-4). During attempts to estimate guanosine tri...
متن کاملPrevalence of Toxigenic Fungi in Common Medicinal Herbs, Spices and Food Materials
Out of 65 medicinal herbs and spices screened, 60 were contaminated while 5 were free from fungal contamination. Analysis revealed that 45.31% of the samples have a fungal load above 1×10 cfu/g which is the permissible limit set by World Health Organization. A total of 191 fungi were isolated in which Aspergillus and Penicillium were the predominant microorganism. Among the various fungal...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the National Science Foundation of Sri Lanka
سال: 1996
ISSN: 2362-0161,1391-4588
DOI: 10.4038/jnsfsr.v24i1.5533