Yeast-glucose medium

Yeast-glucose medium Streptomyces Griseus No. 3570 bacterium... 

A chemostat study was performed with yeast. The medium flow rate was varied and the steady-state concentration of cells and glucose in the fermenter were measured and recorded. The inlet concentration... 

You are going to cultivate yeast, Saccharomyces cerevisiae, by using a 10 m -fermenter your company already owns. You want to find out the amount of ethanol the fermenter can produce. Therefore, a chemostat study was carried out and the Monod kinetic parameters for the microorganism grown in the glucose medium at 30°C, pH 4.8, were found to be Ks = 0.0025 g/L and /imax = 0.25 h-1. The ethanol yield (YP/S) is 0.44 (g/g) and cell yield (Yx/S) is 0.019 (g/g). The inlet substrate concentration is 50 g/L-... 

Streptomyces alanosinicus n. sp. ATCC 15710 Peptone-agar-glucose-yeast extract medium Glucose... 

Oat meal agar slants seeded with Streptomyces alanosinicus n. sp. ATCC 15710 were incubated at 20°C for 7 to 10 days and then used to inoculate 100 ml of a peptone-agar-glucose-yeast extract medium contained in 500 ml Erlenmeyer flask. The composition of this termination medium is ... 

A yeast gene can be inactivated in a controlled manner by using the GALl promoter to shut off transcription of a gene when cells are transferred to glucose medium. 

For small-scale cultivation of S. insignis, our laboratory has observed moderate anrhracycline production in GYE (glucose-yeast extract) medium consisting of 6.25% cerelose, 1.25% yeast extract, 0.33% NaO, and 0.625% GaCOj, pH 7.2 (78). Additional media useful for cultivation and fermentation of S. imignis also have been described pre-viousty (77,78). 

Cadina-4,10(15)-dien-3-one (265) possessing insecticidal and ascaricidal activity, from Jamaican medicinal plant Hyptis verticillata was metabolized by Curvularia lunata. ATCC 12017 in potato dextrose to give its 12-hydoxy- (266), 3a-hydroxycadina-4,10(15)-dien (267), and 3a-hydroxy-4,5-dihydrocadinenes (268) while 265 was incubated by the same fungus in peptone, yeast, and beef extracts and glucose medium, only 267 and 268 were obtained. Compound 267 derived synthetically was treated in the same fungus Curvularia lunata to afford three metabolites (269-271) (Collins and Reese, 2002) (Figure 15.82). 

Two methods for the spatially controlled deposition of proteins on microelectrodes are described. The first technique involves the entrapment of glucose oxidase in photopolymerized polyHK. The second uses electrochemically aid adsorption to deposit urease and to co-deposit glucose oxidase with bovine serum albumin. Both techniques were found to lead to active deposits and the properties and optimisation of the deposition procedures will be described. Further, to facilitate glucose measurement in complex medi the depointion of a thin film of polypyrrole following that of the protdns is described. The properties of s film with respect to two model interferents and complex yeast extract medium will be reported. 

Optimal circulin formation by B.circulans Ql9 is observed in media containing calcium carbonate, ammonium sulfate and yeast (Table 5). Dextrin is a better carbon source than glucose, especially at higher concentrations (Murray et al., 1949). The substitution of sucrose for dextrin and of yeast extract for brewer s yeast in medium no. 7 of Murray et al. (I949) has a favorable effect on... 

Fig. 8. Concentration of glucose, potassium, and sodium in the medium in which fermentation by yeast was in progress (70). Three successive runs with the same yeast and medium each group of curves was initiated by addition of glucose.

Yeast Glucose in medium reduced Mitochondria synthesized... 

Yeast-rich medium, YPD Add 5 g of Bacto yeast extract and 10 g of Bacto peptone to 450 mL of deionized water, autoclave, and then add a sterilized 50 mL glucose solution containing 10 g of glucose in deionized water. 

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