Isatan 



174 



Isatan: characteristics, decomposition, 

 preparation, IV. 2-10. 



- localisation in the plant, IV. 7, 8. 

 Isatase: IV. 1, 4, 6-10, 101, see also: En- 

 zymes, indigo. 



- action on isatan, IV. 1, 4, 8-10. 

 Isatine, III. 332, 342; IV. 7. 

 Isogamy, V. 65. 



Isolation methods: elective cultivation, 

 II. 211, 216, 220; III. 14, 44, 65, 69, 73, 

 78, 238, 278-281, 282, 328; IV. 15, 16, 

 40, 56-58, 65, 72-77, 105-1 10, 149, 180, 

 218, 220, 221, 228, 254, 278-284, 288- 

 290, 296, 297, 314-317, 320, 329-331, 

 356, 367; V. 4-6, 7, 13, 62, 70, 111, 

 113, 130-132, 152, 276; VI. 10, 21-23, 

 71, 73. 



- elective cultivation by acidity, IV. 

 278-280, V. 13. 



- elective cultivation by drying on high 

 temperature; III. 260-262, 279-281, 

 287-289; V. 62, 70. 



- elective cultivation by manganese, V. 

 146, 148. 



- elective cultivation by nitrate con- 

 centration IV. 356, 367. 



- elective cultivation by temperature, 

 II. 211, 216, 220; III. 64, 65, 71, 78; 



IV. 40, 55-58, 61-65, 72, 74-77, 280, 

 283, 284, 288-289, 296, 297, 314, 316, 

 317, 319, 320, 329-331, 356, 367; V. 

 62, 70, 130, 131; VI. 10, 15, 73. 



- elective cultivation, elimination of 

 harmful substances by streaming wa- 

 ter, IV. 218, 220, 221, 228. 



- elective cultivation, designed by Pas- 

 teur, V. 130-132. 



- elective cultivation, physiological, III. 

 328; IV. 23. 



- enrichment cultures, III. 44, 112- 

 119-123, 276, 277, 319; IV. 26-36, 

 82, 85-88, 91, 92, 105-109, 112, 125- 

 127, 143, 164, 165, 175, 181,204,206- 

 208, 220, 239, 243-246, 287-292, 329; 



V. 6, 7, 13, 70, 135, 229, 282, 283; VI. 

 3, 7, 10, 15, 21-24, 73. 



- enrichment cultures, method for clo- 

 sely related species, III. 277. 



- enrichment cultures, in inorganic 

 media, aerobe, IV. 26-36, 105-109, 

 112, 125-127, 181, 204-207, 239, 243- 

 244, 329; V. 135, 229. 



- enrichment cultures, in inorganic me- 

 dia, anaerobic, III. 112-116, 118, 119*, 

 123; IV. 207, 208, 243, 246. 



Isolation methods : enrichment cultures, 

 in separation tubes, III. 118-119*, 122. 



- enrichment cultures, in water columns 

 for respiration figures, III. 44, 118, 

 125, 319. 



- enrichment cultures, purification (au- 

 topurification), III. 84; IV. 82, 86, 88, 

 91, 92, 94, 112, 181, 354; V. 13; VI. 73. 



- enrichment cultures, purification by 

 alternative cultivation, IV. 143, 164, 

 165, 175. 



- enrichment cultures, successive or- 

 ganisms, IV. 80, 82, 85-88, 91, 92, 107, 

 112, 126, 127, 287-292; V. 13. 



- separative cultivation, IV. 167, 177; 

 V. 6, 7, 36, 37, 62, 98; VI. 10, 58, 71, 

 see also: Plate method. 



- streak cultures, VI. 58. 

 Isomaltose (Maltodextrin), III. 137, 139, 



140, 149. 



Jacinthe: see Hyacinth. 

 Jacquelain discs, V. 197. 

 Jellyfish, II. 276. 

 Jopenbier, III. 290. 



K 



Kaarddistel: see Teasel. 

 Kalmoes: see Sweet flag. 

 Kapuzinerkresse: see Indian cress. 

 Karyogamy: V. 62, 64, 65-67, 70, 85. 



- in relation to the absence of secundary 

 mutants, V. 62, 64, 66-70. 



Kastanie: see Chestnut. 

 Katoen: see Cotton. 

 Kaulbrand (Earcockle), I. 17. 

 Kephir: II. 210-220; III. 133, 268; IV. 

 55, 57, 292, 293; V. 109, 131, 132. 



- cellulan bacteria in , V. 109. 



- constituents and structure of the 

 grain, II. 212*; III. 12; IV. 57, 292; 

 V. 109, 131. 



- origin and use, II. 210-212, 219. 



- preparations, II. 218. 



- proteolytic enzymes, II. 215; III. 268. 



- symbiosis of the constitutive organ- 

 isms, II. 216-218. 



- yeast, II. 213-220, 280; III. 268, see 

 also: Saccharomyces kephir. 



Kers : see Cherry. 

 Kever: see Beetle. 

 Kheir, I. 346, 347. 



