Gelatin as a Source of Growth-Promoting Substances for Bacteria

Gelatin as a Source of Growth-Promoting Substances for Bacteria.

In the course of studies on the nutritional requirements of some of the more exacting bacteria it wase found that the addition of certain brands of gelatin to a simplified synthetic medium caused growth of a number of bacteria which were unable to develop in the same medium without the gelatin. The use of gelatin in amounts ordinarily employed for culture media produced results which were compa...

Residue of horse serum purification as a nitrogen source for growth of microorganisms, l-Clostridia

Growth-promoting substances from bacteriological filter pads.

Tumor Formation by Attenuated Crown-Gall Bacteria in the Presence of Growth-Promoting Substances.

Plant growth-promoting bacteria as inoculants in agricultural soils.

Plant-microbe interactions in the rhizosphere are the determinants of plant health, productivity and soil fertility. Plant growth-promoting bacteria (PGPB) are bacteria that can enhance plant growth and protect plants from disease and abiotic stresses through a wide variety of mechanisms; those that establish close associations with plants, such as the endophytes, could be more successful in pl...