Distribution of β-Glucuronidase in Fish
نویسندگان
چکیده
منابع مشابه
Phenoxyacetohydrazide Schiff bases: β-glucuronidase inhibitors.
Phenoxyacetohydrazide Schiff base analogs 1-28 have been synthesized and their in vitro β-glucouoronidase inhibition potential studied. Compounds 1 (IC50=9.20±0.32 µM), 5 (IC50=9.47±0.16 µM), 7 (IC50=14.7±0.19 µM), 8 (IC50=15.4±1.56 µM), 11 (IC50=19.6±0.62 µM), 12 (IC50=30.7±1.49 µM), 15 (IC50=12.0±0.16 µM), 21 (IC50=13.7±0.40 µM) and 22 (IC50=22.0±0.14 µM) showed promising β-glucuronidase inhi...
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A continuous spectrophotometric assay has been developed for detecting β-glucuronidase activity. In the assay, Para-nitrophenyl β-D-glucuronide is cleaved to yield a chromophoric product. With the commercial E. coli enzyme, it is demonstrated that the reactions can be continuously monitored by the increase of absorbance at 405 nm. The method is highly sensitive and able to detect less than 1.4 ...
متن کاملDistribution and gene mutation of enteric flora carrying β-glucuronidase among patients with colorectal cancer.
OBJECTIVE To explore the difference of distribution in intestinal flora among colorectal cancer patients and healthy controls and investigate characteristics and changes of sequences in beta-glucuronidase (β-glucuronidase, β-G). METHODS Bacterial genomic DNA and E. coli DNA in feces were extracted from colorectal cancer patients and healthy controls respectively. Specific primers for β-G gene...
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نصب منابع پراکنده در سیستم های توزیع و فوق توزیع علاوه بر مزیت های فراوان، مشکلاتی را هم به همراه دارد. یکی از این مشکلات تأثیر این منابع روی اندازه جریان های اتصال کوتاه است. به طور معمول از حفاظت های مبتنی بر اصل جریان زیاد در سیستم های توزیع و فوق توزیع استفاده می شود. از مهمترین طرح های حفاظتی استفاده شده در فیدرهای توزیع، حفاظت فیوز- ریکلوزر است. همچنین از طرح های حفاظتی جریان زیاد جهتی در...
A β-glucuronidase (GUS) based cell death assay.
We have developed a novel transient plant expression system that simultaneously expresses the reporter gene, β-glucuronidase (GUS), with putative positive or negative regulators of cell death. In this system, N. benthamiana leaves are co-infiltrated with a 35S driven expression cassette containing the gene to be analyzed, and the GUS vector pCAMBIA 2301 using Agrobacterium strain LBA4404 as a v...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1967
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.33.1132