Extraction of 14 C-labeled photosynthate from aquatic plants with dimethyl sulfoxide (DMSO)1
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چکیده
منابع مشابه
A simple method for extraction and quantitation of 14-C-labeled compounds from blood.
IJABELEI) URIC ACTI) (as a 0.50 c./ml. solution in dilute fornmalin) and glucose (as a 5.0 .tc./ml. solution in saturated henzoic acid) were used. Tlmese were diluted with distilled water, and 0.20-mi. aliquots were placed in the bottom of 25-mm. test tui)es om25-nil. Erlenmeyer flasks and evaporated to dryimess. Dilutions were calculated to keep counting rates between 4000 and 2 ,000 cprn. As ...
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A new method to determine microbial (bacterial and fungal) activity in various freshwater habitats is described. Based on microbial reduction of dimethyl sulfoxide (DMSO) to dimethyl sulfide (DMS), our DMSO reduction method allows measurement of the respiratory activity in interstitial water, as well as in the water column. DMSO is added to water samples at a concentration (0.75% [vol/vol] or 1...
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ژورنال
عنوان ژورنال: Limnology and Oceanography
سال: 1984
ISSN: 0024-3590
DOI: 10.4319/lo.1984.29.2.0426