564 



SUBJECT INDEX 



N 



Neomycin, nucleic acid synthesis and, 



418 

 Nerve, section, nucleic acids and, 39 

 Neutral red, 211, 215 

 diffusion of, 486 

 Golgi substance and, 215-216 

 granules and, 201 

 Nicotinamide ribotide, 500 



nuclei and, 217 

 Nile blue sulfate, Golgi substance and, 



215 

 Nitrogen, 

 deoxypentose nucleic acid estimation 



and, 157 

 incorporation, virus and, 420, 421 

 viral, fate of, 421 

 Nitrogen mustard, 

 morphogenesis and, 482 

 nucleic acids and, 40, 378, 440-441 

 Nitrous acid, 

 dye binding and, 56, 59 

 metachromasy and, 62 

 Nuclei, 



amino acid incorporation in, 505 

 arginase and, 116 

 autolysis of, 96, 106, 109, 117 

 biochemical properties of, 216-217 

 carcinogens and, 30 

 composition, 

 deoxypentose nucleic acid, 122-124 

 enzymes, 119, 132-141, 499-500 

 lipids, 120-122 

 minerals, 119, 141-142 

 miscellaneous references, 142-143 

 proteins, 128-131 

 ribonucleic acid, 125-128, 515 

 vitamins and coenzymes, 119, 141 

 cytochrome oxidase and, 117, 224 

 deoxypentose nucleic acid, 156, 438 

 gametic, 157-159, 160-161, 163-164 

 interphase, 174, 194-195 

 prophase, 173, 174, 179, 194-195 

 somatic, 157-159, 163 

 telophase, 174 

 volume, 162 

 deoxyribonuclease and, 117 

 flotation of, 115 

 fragility, reduction of, 97-98 

 isolation of, 



blood removal and, 103-104 



buffers and, 109-110 



citric acid and, 104-105 



comparison of methods, 116-119 



fiber removal and, 96-103 



glycols and, 108-109 



gum arable and, 105-106 



homogenization and, 96-103 



limitations of methods, 94-96, 110- 

 111 



lyophilization and, 111-116 



nonaqueous solvents and, 110-116 



purity. 111 



sucrose and, 106-108 

 lipids, 



distribution, 122 



estimation of, 117 



fractions, 121-122 



total, 120-121 



turnover, 122 

 nucleic acids, estimation of, 118 

 permeability of, 95 

 phosphatase and, 204 

 polyploid, Feulgen reaction and, 75-76 

 protein, 



albumin, 129 



amount, 129 



estimation, 118-119 



globulin, 129 



histone, 129-130 



lipoprotein, 130-131 



separation, 128-129 



synthesis, 501-504, 515-516 



turnover, 131 

 removal of, 142-143, 212 

 specific gravity of, 115 

 Nucleic acids, see also Deoxypentose 



nucleic acid. Pentose nucleic acid 

 acridines and, 441 

 alloxan and, 47 

 anemia and, 39, 48 

 bacterial, 41-43 

 carbon tetrachloride and, 40 

 catabolism, 422-429 

 cytochemical extraction, 



acid, 79-80 



nucleases, 80-82 

 dietary requirements and, 22-23, 24- 



27, 49, 342-343 

 embryonic tissues and, 15-18, 44-45 

 estimation, 2-3, 46 



