. The Biochemical journal, 1913. Biochemistry. II. CHICK AXD C. J. MARTIN :iH3 prevented a too rapid solution. The bottles were placed in a thermostat at 20°, tor from I to 2 hours, the contents filtered and the protein estimated in the filtrate by \vci<j^hiiir( the coamjlnrn foriiu'd on 22 23 24 25 26 G. (NH4)2S04 in 100 g. total system. 27 28 29 Fig. 1. Influence of concentration of the salt upon precipitation of egg-albumin by (NH4)..S04 at 20°, see Table I; protein coustant = l-ll "/„ (by weiglit) of total system, ratio salt to water varying. TABLE II. Precipitation of p
. The Biochemical journal, 1913. Biochemistry. II. CHICK AXD C. J. MARTIN :iH3 prevented a too rapid solution. The bottles were placed in a thermostat at 20°, tor from I to 2 hours, the contents filtered and the protein estimated in the filtrate by \vci<j^hiiir( the coamjlnrn foriiu'd on 22 23 24 25 26 G. (NH4)2S04 in 100 g. total system. 27 28 29 Fig. 1. Influence of concentration of the salt upon precipitation of egg-albumin by (NH4)..S04 at 20°, see Table I; protein coustant = l-ll "/„ (by weiglit) of total system, ratio salt to water varying. TABLE II. Precipitation of pure egg-albumin with ammonium sulphate; influence of concentration of salt. Albumin g- 1-30 1-3 1-30 1-95 1-3 2-6 2-6 2-(3 2-6 Temperature, 20°. Ratio protein/water constant- Water g- 100 100 100 150 100 200 200 200 200 : 1-3/100. G. salt to G. albumin Salt 1-3 g. protein in 100 g. g- filtrate 29 29 0-998 29-7 29-7 no precipitation 30 30 0-938 46-5 31 0-733 32 32 0-487 66 33 0-273 67 33-5 0-232 7001 350 0-105 76 380 0-022. 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 Biochemical Society (Great Britain); University of Liverpool. Biochemical Dept. London [etc. ] Cambridge University Press
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbiochem, bookyear1913