. Toxic and antagonistic effects of salts on wine yeast (Saccharomyces ellipsoideus). ly mentioned in the case of KC1 vs. CaCL, in Series VII. Table 10—Antagonistic Effects Between KCl and MgCl., KCl vs. No. MgCl2 M. Cone. 48 hrs. 96 hrs. 144 hrs. 192 hrs. 240 hrs. A .00 X .00 2,356,000 9,701,000 12,170,000 14,890,000 17,526,000 B .] X y n 226,000 1,130,000 2,260,000 3,845,00011,560,000 D .01 X .9 226,000 1,356,000 6,780,000 10,070,000 E .1 X .8 1,130,000 6,780,000 7,408,000 10,975,000 12,180,000 F .2 X .7 1,356,000 7,458,000 11,578,000 13,449,000 14,328,000 G .4 X .6 2,486,000 4,8
. Toxic and antagonistic effects of salts on wine yeast (Saccharomyces ellipsoideus). ly mentioned in the case of KC1 vs. CaCL, in Series VII. Table 10—Antagonistic Effects Between KCl and MgCl., KCl vs. No. MgCl2 M. Cone. 48 hrs. 96 hrs. 144 hrs. 192 hrs. 240 hrs. A .00 X .00 2,356,000 9,701,000 12,170,000 14,890,000 17,526,000 B .] X y n 226,000 1,130,000 2,260,000 3,845,00011,560,000 D .01 X .9 226,000 1,356,000 6,780,000 10,070,000 E .1 X .8 1,130,000 6,780,000 7,408,000 10,975,000 12,180,000 F .2 X .7 1,356,000 7,458,000 11,578,000 13,449,000 14,328,000 G .4 X .6 2,486,000 4,838,000 7,006,000 14,690,000 15,500,000 H .6 X .5 904,000 3,816,000 5,296,000 12,850,000 16,280,000 I .8 X .4 678,000 2,612,000 4,852,000 8,286,000 9,856,000 J X .3 452,000 2,260,000 3,706,000 5,463,000 5,902,000 K X .2 452,000 2,040,000 3,295,000 4,895,000 5,240,000 L X .1 678,000 1,926,000 2,940,000 3,656,000 4,864,000 M X .05 226,000 904,000 3,050,000 3,006,000 4,628,000 N X 01 226,000 2,260,000 2,990,000 3,862,000 O X X . 2,226,000 1,130,000 P. B CKCl F G H I J Concentration of salts M NMgCl2 Fig. 10.—Curves of yeast growth showing antagonism between KCl andMgCl2. The ordinates represent the number of yeast cells in millions and theabscissae, the concentration of salts in combination. The ordinate at A repre-sents the number of cells in blank cultures. 94 University of California Publications in Agricultural Sciences [Vol. 3 For comparison with these results a few cases may be cited asfollows: (a) Plants.—Osterhout20 with wheat (Early Genesee) has shownthat the root develops better in a solution having 100 KC1 MgCL at .12M concentration than in KC1 alone. He alsofound with a marine alga,20 Enteromorpha hopkirkii, that both saltsare poisonous when used alone, but a combination in the proportionof 100 MgCL and 40 KC1 allows considerable growth. Hefound a similar antagonism with (b) Animals.—Matth
Size: 2066px × 1210px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookpublisherb, booksubjectsalts
