In view of the marked activity of streptomycin in vitro against a number of species of organisms relatively resistant to penicillin, such as Escherichia coli (Schatz, Bugie, and Waksman, 1944), certain of the Salmonella (Robinson, Smith, and Graessle, 1944), Klebsiella pneumoniae (Donovick, Hamre, Kavanagh, and Rake, 1945), and Mycobacterium tuberculosis (Schatz and Waksman, 1944), as well as i...

Story in Brief Corn steep liquor (CSL) and fermented ammoniated condensed whey (FACW) were compared to cottonseed meal (CS1\I) as protein sources f())' wintering 6 I lactating first-calf Hereford heifers and 32 yearling HerefOl'd heifers on nati\'e range. Cattle were allotted by weight and individually fed 6 days per week fill' 12 weeks one of four protein treatments: negative control (I\C). po...

Standard fermentations were performed as follows: A spore suspension was inoculated into 3 L of the following medium: sucrose, 3 per cent; corn steep liquor, 1 per cent; molasses, 0.1 per cent; NaCl, 0.05 per cent; and CaCO3, 0.4 per cent. The fermentations were carried out at 27 C in 5-L fermentors (Bartholomew, Karow and Sfat, 1950). After 36 hours, 100 ml of the culture fluid was transferred...

corn steep water as effluent which arrives in environment from starch processing industry has adverse effects on the environment and also large volume of fresh water is wasted. corn step water is composed of high concentration of proteins, sugar, starch, vitamin and minerals, so it can be used as substrate for production of biological products. hence, corn steep water concentration is important...