STAINING, PRACTICAL AND THEORETICAL 



Sudan brown for lipids & acute fatty 

 degeneration, 433 



Sudan colours, 30, 513 



Sudan i, 572 



Sudan 2, structure, niol. vvt., etc., 52 



Sudan 2-isopropyl alcohol, 434 



Sudan 2-haematoxylin for degenerat- 

 ing & intact myelin & fat, 434 



Sudan 3, 52, 266 



Sudan 3 for fat in faeces, 435 



Sudan 4, 266, 572 



Sudan 4 - carbowax 400, a rapid stain 

 for lipids, 511 



Sudan red 7B - toluidine blue for 

 nuclei & lipids, 435 



Sudan violet, 37 



Sugars reaction with ninhydrin, 327 



Sulphate groups of polysaccharides, 

 oxidation, 124 



Sulphite wash water, 351 



Sulphonated dyes, notes on, 3, 5-6 



Sulphonic groups of dyes, 34, 77 



Sulphuric acid, 157 



Sulphuric methylene blue, Gabbet's 

 recipe, 561 



Sulphurous acid & quinonoid dyes, 



13-4 

 Sun yellow G, lo-ii, 13-14, 21, 62, 



82, 85, 90, 204-5 

 Supplementary secondary staining, 83 

 Supraopticus nucleus, 144 

 Supra vital staining of blood, 1 52, 249, 



379 

 Susa fixative, recipe & notes, 484 

 Swank & Davenport's (1934) fixative, 



recipe, 538 

 Swank & Davenport's (1935) recipe, 



539 

 Syphilis, 219, 262, 332 



Takahashi's fixative, recipe, 539 

 Tannic acid - water blue, 397 

 Tap water substitute, 176, 546 

 Tap water, notes on pH changes on 



heating, 29 

 Tartrazine, 10, 12, 84 

 Tartrazine in cellosolve, 368 

 Tartrazin - phloxine for general stain- 

 ing, 368 

 Tartrazine, solubility in cellosolve, 11 

 Tay-Sach disease, stored lipid gran- 

 ules, 339 



Teeth, 328, 350 



Tellyesniczky's fixative, recipe, 539 



Terpineol, 380, 438 



Terpineol for dehydrating sections, 



515 

 Terpineol - xylol, 277 

 Tertiary butyl alcohol for dehydrating 



&; clearing, 510 

 Testis, interstitial cells, 336, 423 

 Tetrachrome stain (MacNeal) for 



leucocytes, 437 

 Tetrazotized-o-dianisidine, 206 

 Theory of staining, notes on, 3-10 

 Thiazine dyes pH, structures, mol. 



wts., etc., 23-5, 63-4 

 Thiazole yellow, 103 

 Thioflavine, 104 

 Thioflavine S, pH, mol. wt., etc., 



23 

 Thioflavine, pH, mol. wt., etc., 20, 



572 

 Thionin, pH, structure, mol. wt., etc., 



19, 63 

 Thionin, acetic, 546 

 Thionin (carbol), recipe, 551 

 Thionin, carbol - picric acid, 162 

 Thionin for acid mucopolysaccharides, 



441 

 Thionin for entamoeba in sections, 



438 

 Thionin for malignant cells in biopsy 



material, 439 

 Thionin for mucin, 437 

 Thionin for nerve cells & fibre tracts, 



439 

 Thionin - formalin, 439 

 Thionin - toluidine blue - cresyl fast 



violet for nerve cells, 183 

 Thionin blue, pH, mol. wt., etc., 20 

 Thomas's stain for normal & patholo- 

 gical tissues, 367 

 Threadgold's osmic acid method for 



interstitial cells of testis, 336 

 Threadgold's Sudan black method for 



interstitial cells of testis, 423 

 Throat exudates, 218 

 Thymol blue indicator, pH range, 



recipe, 544 

 Thymolphthalein indicator, pH range 



recipe, 544 

 Thyroidectomy granules, 123 

 Thyroid, 392, 451 

 Thyrotrophs, 12 1-2 



628 



