نتایج جستجو برای: biuret
تعداد نتایج: 360 فیلتر نتایج به سال:
1. BORTHWICK, H. A. & S. 8. HENDRICKS. 1960. Photoperiodism ini plaints. Scienice 132: 1223-28. 2. BUTLER, WV. L., K. H. NORRIs, H. WV. SIEGELI MAN, & S. B. HENDRICKS. 1959. DetectioIn, assav, & preliminary purification of the pigmenit controllinig photoresponsive developmenit of plants. Proc. Natl. Acad. Science 45: 1703-08. 3. GORNALL, A. G., C. J. BARDAWVILL, & Mf. M. D.AN-ID. 1949. Determin...
Four slow releasing non-protein nitrogen (NPN) sources viz. urea-straw (US), urea-starch (UST), biuret-straw (BS) and biuret-starch (BST) were compared with cotton seed meal (CSM) as control nitrogen source. In all experiments, 2% nitrogen level on DM basis in contents of each fermentation flask were maintained through replacing 30, 50 and 70% of CSM by respective NPN source. Four in vitro expe...
The proportional bias of four methods frequently used for determining low concentrations of protein was evaluated with human serum protein fractions (Cohn Fractions II, III, IV, and V). Each fraction was assigned a protein concentration value as determined by the biuret method, calibrated with purified human serum albumin monomer. All four methods (Coomassie Brilliant Blue dye-binding, the meth...
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