620 PRACTICAL ORGANIC AND BIO-CHEMISTRY 



Barcroft's differential method, oxygen capa- 

 city and content of blood, 504-509. 



method, oxygen capacity and content of 



blood, 502-503. 



Barfoed's test, 191-192, 200, 201. 

 Barley proteins, 452. 

 Beans, protein content, 450. 

 Beeswax, 70. 



Beilstein's test, halogens, 29. 

 Bence-Jones protein, 572. 

 Benedict's method, glucose estimation, 226. 

 sulphur estimation, 542. 



test, glucose, 191. 

 Benzal chloride, 253, 254, 330. 

 Benzaldehyde, 153, 215, 252, 253, 254-255, 



259, 260, 335, 395. 

 Benzamide, 257. 



Benzene, 10, 18, 22, 238, 240-241, 249, 250, 

 251, 258, 304, 310, 330, 331, 333. 



disulphonic acids, 261. 



nucleus, 238-240. 



7-pyrone nucleus, 338, 340. 



sulphonamide, 244. 



- sulphonanilide, 244 



sulphonic acid, 243, 244. 



sulphonyl chloride, 244. 

 Benzidine, 243, 331, 412, 477. 



- method, sulphate estimation, 542. 

 Benzoate, ethyl, 73, 75, 256, 257. 

 Benzoic acid, 75, 142, 143, 240, 252, 253, 254, 

 255-256, 258, 331, 355- 



anhydride, 256. 

 Benzoin, 255. 

 Benzole, 241. 

 Benzonitrile, 257. 

 Benzophenone, 258, 330. 

 Benzopyrylium nucleus, 340. 

 Benzotrichloride, 253. 

 Benzoyl chloride, 256, 257, 258. 



glycine, 141, 142. 

 Benzyl alcohol, 252, 253, 254. 



chloride, 252, 253, 254, 255, 257, 258, 



330. 



radicle, 252. 

 Benzylamine, 257. 

 Berberine, 351, 360. 



Bertrand's method, glucose estimation, 228, 



229. 



Betaine, 150. 

 Betaines, 150-151. 

 Betonicine, 150. 

 Bial's test (pentoses), 196. 

 Bihexose, 196. 

 Bile, 144, 319, 322, 429-431. 



acids, 322-329. 



in lipase action, 405. 

 urine, 572. 



pigments, 308, 518. 



salts, 429. 

 Bilianic acid, 322. 

 Bilirubin, 398, 429, 518, 564. 



urinary deposit, 565, 566. 

 Biliverdin, 398, 429. 

 Bismarck brown, 337. 

 Biuret, 133. 



reaction. 133. 



(proteins), 365, 373. 4. 



Blood, 438-445, 472-477- 



Blood, carbon dioxide estimation, 510-515. 



catalytic action, 476. 

 -- clotting, 438-442. 



coagulation, 438-442. 



composition, 442-443. 



estimation, haemoglobin, 486-489. 



fibrin ferment, 438, 439. 



gases, 510-515. 



glucose estimation, 588-589. 



haemolysis, 476. 



in urine, 572. 



laking, 476. 



nitrogenous extractives, 577-578, 579-582 



oxygen capacity and content, 498-509. 



peroxidase action, 476-477* 49 



platelets, 438. 



proteins, 438-445. 



reaction, 472. 



serum, 370, 438. 



solvent for nitrogen, 510. 



specific gravity, 472-473. 



- stains, 483, 490. 



thrombin, 438, 439. 

 Boettger's test (glucose), 192. 

 Boiling-point determination of liquids, 4-6. 



correction, 6. 

 Bone oil, 305, 307. 

 Borneol, 317, 318. 

 Bornylene, 317. 



Boundary surface, colloids, 388, 389. 



Brain, 176. 



Brick dust deposit, urine, 565. 



Brilliant green, 335. 



Bromamide, 125. 



Bromelin, 410. 



Bromobenzene, 241-242, 249, 250, 251, 252, 



33i. 



Brucine, 351, 357-358. 

 Brucke's method, pepsin, 421. 



reagent (protein precipitant), 369. 

 Buchner funnel, 15. 



Buchner's method (zymase), 392-393. 



Butane, 49. 



Butter, 177, 457,458 



Butyl alcohols, 68. 



Butyric acid, 98, 118, 177, 458. 



chloral hydrate, 87. 



fermentation, 98. 

 Butyrin, 98, 175. 

 Butyrinase, 395. 

 Butyrobetaine, 150. 



CACODYL oxide, 97. 

 Cadaverine, 125, 569. 

 Caempferol, 338, 341. 

 Caffeine, 286, 287, 297. 

 Calcium, carbide, 56, 155. 



carbonate, urine deposit, 567. 

 calculi, 568. 



caseate, 461. 



caseinogenate, 461. 



chloride tube, 32. 

 estimation, 546. 



Iructosate, 188. 



- hydrogen phosphate (urine deposit), 566, 



567. 



oxalate, 108. 

 calculi, 568. 



