. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 294 ARTHUR D. HASLER Amylasc.—Polyphemus extract (1 per cent) was also capable of hydrolyzing starch. Twenty-five cc. of 3 per cent starch at pH , 25 cc. of water and 5 cc. of 1 per cent glycerol extract were incubated at 37° C. At intervals 10-cc. samples were withdrawn and the reducing groups determined iodometrically according to Baker and Hulton (1920). The results are shown in Fig. 2. Lipasc.—Four per cent tributyrin was attacked by an csterase of the extract. Fifty cc. of 4 per cent tributyrin emulsified with sodium
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 294 ARTHUR D. HASLER Amylasc.—Polyphemus extract (1 per cent) was also capable of hydrolyzing starch. Twenty-five cc. of 3 per cent starch at pH , 25 cc. of water and 5 cc. of 1 per cent glycerol extract were incubated at 37° C. At intervals 10-cc. samples were withdrawn and the reducing groups determined iodometrically according to Baker and Hulton (1920). The results are shown in Fig. 2. Lipasc.—Four per cent tributyrin was attacked by an csterase of the extract. Fifty cc. of 4 per cent tributyrin emulsified with sodium glyco- cholatc and 5 cc. of 1 per cent glycerol extract were placed at 37° C. Ten-cc. aliquots were withdrawn and titrated with N/20 NaOH. The titration figures can be read from Fig. 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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