METODO PER INTRAPPOLARE MICROORGANISMI O LORO PARTI, UTILI.IN PROCESSI DI FERMENTAZIONE, IN UN GEL
Microorganisms or parts of microorganisms are enclosed in a gel by mixing the microorganisms or parts with a liq. agar soln. at 40-50 deg.C and adding the mixt. dropwise to a gel-forming liq. medium which is a solvent (or mixt) with no harmful effects on the microorganisms and with less than 10g/100...
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Zusammenfassung: | Microorganisms or parts of microorganisms are enclosed in a gel by mixing the microorganisms or parts with a liq. agar soln. at 40-50 deg.C and adding the mixt. dropwise to a gel-forming liq. medium which is a solvent (or mixt) with no harmful effects on the microorganisms and with less than 10g/100 g solubility in water, density less than 1.2 g/cc, viscosity 10-100 mPa.s at 20 deg.C and b.pt. 75-250 deg.C, and in which the rate of settling of the droplets is more than 0.01 cm/sec. USE/ADVANTAGE - The microorganisms can be used in fermentation processes. Gel particles with uniform spherical shape and narrow size range (generally 1-5mm) are obtd. |
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