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BACTERIES FERMENTATIVES [3 records]

Record 1 2016-10-26

English

Subject field(s)
  • Microbiology and Parasitology
  • Biochemistry
CONT

The first stage [acid-forming stage] involves species of fermentative bacteria which, as a group, hydrolyse lipids and the major polymers such as cellulose and protein and degrade the product of these to organic acids, alcohol, H2 and CO2.

OBS

fermentative bacterium: term extracted from the “Glossaire de l’agriculture” and reproduced with permission of the Organisation for Economic Co-operation and Development.

Key term(s)
  • fermentative bacteria

French

Domaine(s)
  • Microbiologie et parasitologie
  • Biochimie
CONT

Les bactéries fermentatives. Elles ne font pas partie des bactéries méthanogènes. Elles hydrolisent la matière organique(protéines, lipides, polysaccharides) et la dégrade en acides gras, alcools, H2 et CO2.

OBS

bactérie fermentative : terme extrait du «Glossaire de l’agriculture» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques.

Key term(s)
  • bactéries fermentatives

Spanish

Save record 1

Record 2 2016-05-24

English

Subject field(s)
  • Microbiology and Parasitology
  • Biochemistry
  • Biomass Energy
DEF

Microorganisms capable of producing methane.

CONT

The third group involves diverse species of methanogenic bacteria which utilize the H2 and CO2 and acetate for growth and production of the final products, CH4 and CO2.

French

Domaine(s)
  • Microbiologie et parasitologie
  • Biochimie
  • Énergie de la biomasse
CONT

Les bactéries méthanogènes. Elles nécessitent l'action préalable des deux premiers groupes [les bactéries acidogènes et fermentatives] car elles transforment H2, CO2 et acétate pour produire les composés gazeux CO2 et CH4.

Spanish

Save record 2

Record 3 1981-03-18

English

Subject field(s)
  • Biochemistry
  • Microbiology and Parasitology
CONT

Acid-producing bacteria break down the organic matter into simple material (mostly acetic acids), and methane-producing bacteria convert the simple materials into methane.

Key term(s)
  • acid former
  • acid-forming bacterium
  • acid forming bacteria

French

Domaine(s)
  • Biochimie
  • Microbiologie et parasitologie
CONT

Les bactéries acidogènes "produisant H2". Ce groupe de bactéries utilisent les métabolites du groupe précédent [les bactéries fermentatives] pour leur énergie et produisent des acétates, de l'hydrogène et quelques fois du CO2.

Spanish

Save record 3

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