Practical bacteriology for chemical students / by David Ellis.

  • David Ellis
Date:
1923
Catalogue details

Licence: In copyright

Credit: Practical bacteriology for chemical students / by David Ellis. Source: Wellcome Collection.

    147/152 (page 135)
    indol forming bacteria in, 99 Shake culture, examination of, 31, preparation of ge- latine-, 29 Shape of individual organisms, 27 Size of bacteria, estimation of, 69, et seq. of human- blood corpuscle, 74 Slope, preparation of agar-, 24 — culture, examination of agar-, 27 Smith’s fermentation tube, 6, 9’ 57 Solution, stock, 35, standard normal, 59 Spoon, horn, 8 Spores, 20, 21, 27, 43, ger- mination of, 48, germination of mould-, 119, location of, 120, indentification of, 42, staining, 43, 44, 45, dist- inction between fat-globu- les and, 54 Sporangium, 117, 118 Spirillum giganteum, 51, volu- tans, 51 Stab, preparation of gelatine-, 28, examination of culture, 3° Stain, preparation of, 35, Mc Crorie’s night-blue, 47 Staining bacteria, use of ani- line dyes, 34, Art of, 35, dry-film, 36, Gram method, 41, wet, 37, irrigation dry film, 38, cilia, 45, 46, cap- sule, 50, fat-globules, 54, spores, 43—45- Standard normal solution, 59 —, Houston’s provisional 105 Stock solution, 35 Steam sterilizer, 1 Sterilizer, steam, 1 vSterilization, and protection of petri-dishes 7 Sterilization, of test tubes, 18 —, note on the selection of method, 21 — Tyndall’s method, 21 Storage of nutrient broth, note on, 16 Street-mud, test for foecal contamination in, 101 Streptococci, test for in sew- age, 102 Structure of colonies, internal, 26, and development of yeast, 107 Sugars, fermentation of, by yeasts, 115 Sulphuretted hydrogen, evo- lution of, 75 T. Temperature, Choice of for cultivation of organisms, 5, 6, regulating apparatus, 5. Test for alcohol in yeast fer- mentation, no, for bac.~ coli in badly polluted water by neutral red broth, 103, for indol, 61 Test-tubes, 6, receptacles for sterilized, 8,12, sterilization and washing of, 18 Toisson’s fluid, 74 Total count of bacteria in water sample, 90 Tumblers, glass, 8 Tyndall methodof sterilization, 21 V. Vegetative cell, 20, 21 Volutin, 52, to demonstrate presence of, 52 W. Water, drinking, 86 —, total bacteria in sample, 90- Washing of test-tubes, 18 W7et staining, 37