To promote the quality of tempe (Soybean-bread), especially for its B12 content, a characteristic and identification study of bacterial isolater of vitamin B12 from tempe was evaluated. The procedure used is according to Bergey, the isolate was tested for its potency in liquid medium culture as well as in solid medium culture. Analysis of vitamin B12 was performed according to microbiologycal m…
A farmacologic test was conducted in order to evaluate the effect of Annona squamosa L seed from ethanol extract on the contraction of white mice which has been pregnant uterine once, was injected with the etanol extract of Annona squamosa L seed. The seed extract was fractionated with both petroleum and chloroform. For comparison and antagonist syntocinon solution and depo prevera was used. Th…
The soybean pellet is the end product of soybean, used for the protein source for animal feeding. Viewing from how the processing is done, antitrypsin is suggested present which may disturb the protein dissociation by trypsin. To prove this problem, the experiment was done by testing antitrypsin inhibitory activity against 100 ppm trypsin activity with 300 ppm BAEE substrate, which was measured…