. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 126 READ, SIMMONS, JR., CAMPBELL AND ROTHMAN TABLE IV Uptake of L-valine-C14 by spiral valve tissue of Mustelus spiral valve. Incubation in 5 X 10~3 M L-valine for 2 minutes at 10° C. Values are counts per minute per gram alcohol-extracted dry -weight Spiral No. 2 80,300 85,900 93,500 74,700 79,000 87,000 88,800 82,000 Spiral No. 6 79,300 89,600 65,100 86,500 88,900 80,600 90,000 Mean 83,900 82,857 outer fluids using loops of rat intestine; and (3) the uptake of amino acids by intestinal tissue. In short experiments, the kin
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 126 READ, SIMMONS, JR., CAMPBELL AND ROTHMAN TABLE IV Uptake of L-valine-C14 by spiral valve tissue of Mustelus spiral valve. Incubation in 5 X 10~3 M L-valine for 2 minutes at 10° C. Values are counts per minute per gram alcohol-extracted dry -weight Spiral No. 2 80,300 85,900 93,500 74,700 79,000 87,000 88,800 82,000 Spiral No. 6 79,300 89,600 65,100 86,500 88,900 80,600 90,000 Mean 83,900 82,857 outer fluids using loops of rat intestine; and (3) the uptake of amino acids by intestinal tissue. In short experiments, the kinetics of the latter two showed rather good agreement, although, as might be expected, a lag was observed in transfer experiments. Since the removal of amino acids from the lumen of the gut by tapeworms and by the host mucosa, rather than transport of amino acids in the UJ OC UJ 0. (0 H o o. MILLIGRAMS DRY WEIGHT FIGURE 3. The quantity of labeled valine taken up by various amounts of spiral valve tissue of Mustelus. Tissue weight is alcohol-extracted dry Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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