SUBJECT INDEX 



917 



Antheraxanthin, 564, 565 



al).sorption spectra, 610 



adsorption order on Tswett tube, 660 



properties, 604 

 Anthoxantliin, 511 

 Anthraquinono, vitamin E biopotenoy, 



826 

 Antileprosy action of acids, 40, 41 



effect of carboxyl group, 41 



effect of molecular weight, 41 



effect of ring structure, 40 



effect of saturation, 40 

 Antimony trichloride reaction (see Carr- 



Pnce test) 

 Antioxidants, 288-298 



ascorbic acid as, 294 



butylhydroxyanisole as, 296 



gallic acid as, 293, 294 



gossypol as, 291 



gum guaiac as, 293 



liydroquinone as, 289, 295, 296 



mechanism of, 288, 289 



nordihj'droguaiaretic acid as, 292, 293 



phenols and quinones as, 289 



propyl gallate as, 293, 294 



sesamol as, 291, 292 



tannins and tannic acitl as, 294 



tocopherols as, 289-291, 816-818, 823 

 Antiprooxidant, cyanide as, 300 

 Antisterilitj- action, tocopherols and, 795, 



796 

 Antitetany substance No. 10 (see A.T. 



10) 

 AOAC chick unit, 782 

 AOM method (see Svnft stability test) 

 Aorta, butyl alcohol in, 393 



cerebrosides in, 474 

 Aphanacene, 584, 585 



absorption spectra, 610 



properties, 604 

 Aphanin, 584, 585 



absorption spectra, 610 



properties, 604 

 Aphanizophyll, 584, 585 

 a-Apo-2-carotenal, 538 

 ^-Apo-2-carotenal, 531 

 ^-Apo-4-carotenaI, 532 

 a-Apo-2-carotenol, 538 

 /3-Apo-2-carotenol, 531, 532 

 /J-Apo-4-carotenol, 532, 533 

 Apo-2-lycopenal, 546, 547 

 Apo-3-lycopenal, 547 



Apo-2,12-lycopendial (see Bixin dialde- 



hydc) 

 Ap()-3,12-lycopen(lia!, 547, 548 

 Apple cuticle wax, 381, 403 

 Apricot, carotenes in, 520, 523, 540 



leaves, carotenes in, 518 



lycopene in, 544 

 Apricot kernel oil, composition, 198 



squalene in, 248 

 Arachidamide, melting point, 138 

 Arachidene, 402 

 Arachidic acid 



content in human fat, 192-194 

 in Japan wax, 380 

 m i)ig fat, 192, 237 

 in \egetable fats, 204, 208 



discovery, 12 



long spacings, 97 



melting point, 50 



ph.ysical properties, 45 . 



x-ray pattern, 92 

 Arachidic aldehyde, melting point, 135 

 Arachidonic acid 



content, in animal fats, 192-194 

 in human fat, 194 



discovery, 18 



occurrence, 25 

 in lecithin, 424 

 in phosphatidylethanolamine, 445 



jihysical constants, 47 



structure, 24 

 Arachidonitrile, melting point, 141 

 Arachidyl alcohol, boiling point, 307 



density, 307 



freezing point, 307 



in bark waxes. 379 



occin-rence, 308 

 Arborvitae, rhodoxanthin in, 575 

 Arbutus fruit (see also Strmoherry tree 

 fruit ) 



a-carotene in, 535 



/9-carotene in, 532 



cryptoxanthin in, 550 



lutein in, 557, 558 



phytofluene in, 663 



violaxanthin in, 567 

 Arens and van Doi-p sj'nthesis, of vita- 

 min A acid, 718, 719 



of vitamin A alcohol, 719 

 Arnidiol, as probable triterpene, 386 

 Arsenic chloride reaction for vitamin A. 

 668, 732 



