Ikan menjadi salah satu komoditas utama khususnya di Sumatera Selatan, sehingga banyak masyarakat yang pembudidaya ikan. Salah diantaranya adalah Kelompok Pembudidaya “Macan Kumbang” berasal dari Palembang. ini dibentuk pada tahun 2005 dan sudah memiliki lebih 30 keanggotaan Permasalahan terjadi (1) Tidak ada pengelolaan keuangan manajemen baik (2) adanya pengetahuan terkait kotoran Padahal...

Twenty-four yeasts out of 342 isolated from the fermentative process showed killer activity and three of them were selected for the fermentative efficiency evaluation in batch system with cell recycle, flask and fermentor experiments. The selected three killer strains did not present similar results to those of pressed (baking) yeast concerning ethanol (0.07-0.18; 0.12-0.20; 0.10-0.13; 0.22-0.2...

In shake flask andfermentor studies, various media components and culture inocula were tested to improve P. fumosoroseus spore production rates, yield and stability. To evaluate inoculum potential and inoculum scale-up for fermentor studies, conidia and liquid culture-produced spores of various strains ofP. fumosoroseus were compared as inoculum. Inoculation of liquid cultures with blastospores...

A new memberof the anthramycin group of antibiotics1"'115, sibanomicin has been found in the culture filtrate of Micromonospora sp. SF2364. The antibiotic exhibited a marked antitumor activity in mice bearing leukemia P388 cells and a weak activity against Grampositive bacteria. In this communication, the production, isolation, characterization, structural elucidation and biological properties ...

CaCO3 0.5%) in a 20-liter jar fermentor and incubated at 28°C for 48 hours. The seed culture (10 liters) was transferred to 200 liters of a production medium (glucose 3%, yeast meal 1%, peanut meal 0.5%, peptone 0.2%, CaCO3 0.1%, pH 7.0) in a 300-liter fermentor and the fermentation was carried out at 28°C for 96 hours. The fermentation broth (200 liters) of kanglemycin producing strain was coo...

Quiescent Escherichia coli cells are generated by overexpressing the Rcd transcript in an hns-205 mutant host. The resulting nongrowing, metabolically active cells were used here to express a single-chain antibody fragment (scFv) in shake flask and fermentor cultures. The expression system is based on two plasmids; one carries the product gene expressed from lambdaP(L) under the control of the ...