منابع مشابه
The B-Vitamin Requirements of the Propionibacteria.
The nutritional requirements of the Propionibacteria have long been regarded as complex. It has been shown that amino acids, although beneficial, are not essential (Fromageot and Loroux, 1936; Tatum, Wood and Peterson, 1936a; Wood, Anderson and Werkman, 1938). They may be replaced by (NH4)2SO4, but growth of many species is seriously impaired upon such a medium. Thiamin has been reported by Tat...
متن کاملThe vitamin B-complex requirements of several insects.
Blumberg, H. & Scott, T. F. McN. [1935]. Johns Hopk. Hosp. Bull. 56, 276. Cholak, J. [1935]. Industr. Engng Chem. (Anal. ed.), 7, 287. * & Bambach, K. [1943]. J. industr. Hyg. 25; 47. Foster, J., Langstroth, G. 0. & McCrae, D. R. [1935]. Proc. roy. Soc. A, 153, 141. Kehoe, R. A., Thamman, F. & Cholak, J. [1933a]. J. industr. Hyg. 15, 306. [1933b]. J. industr. Hyg. 15, 302. [1935]. J. Amer. med....
متن کاملVitamin Requirements of Listeria Monocytogenes.
Welshimer, H. J. (Medical College of Virginia, Richmond). Vitamin requirements of Listeria monocytogenes. J. Bacteriol. 85:1156-1159. 1963.-Semidefined and completely defined media were used to determine the growth response of Listeria monocytogenes to several vitamins. All strains tested failed to grow for more than one or two passages in the absence of any one of the following vitamins: ribof...
متن کاملVitamin requirements of three spiroplasmas.
A chemically defined medium (CC-494M) was used to study the vitamin requirements of three spiroplasmas representing three distinct serogroups: flower spiroplasmas [Spiroplasma floricola and FS (SR-3)] and honeybee spiroplasma [HBS (AS-576)]. Nicotinic acid and riboflavin were essential to spiroplasma growth. Nicotinamide could substitute for nicotinic acid. Populations of S. floricola, FS (SR-3...
متن کاملVitamin Requirements in the Horse
Vitamins may be required in minute amounts by the body, but they are undeniably necessary for normal metabolic and physiological processes. The discovery of vitamins and an improved understanding of their functions are among the most important achievements of this century. Most vitamin deficiency diseases are rarely seen today except in developing countries. What exactly are vitamins? The natur...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1970
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.36.1140