Related Experiment Video
Updated: Aug 6, 2026

The Cultivation, Growth, and Viability of Lactic Acid Bacteria: A Quality Control Perspective
Published on: June 16, 2022
Genetic diversity (RAPD-PCR) of lactobacilli isolated from "Almagro" eggplant fermentations from two seasons
Susana Seseña1, Isabel Sánchez, Llanos Palop
1Departamento de Química Analítica y Tecnología de Alimentos, Facultad de Ciencias del Medio Ambiente, Avda. Carlos III s/n, 45071 Toledo, Spain. ssprieto@amb-to.uclm.es
Abstract:
Genetic diversity of 323 strains of lactobacilli isolated from an Almagro eggplant manufacturing plant was analyzed by using random amplified polymorphic DNA (RAPD). Thirty-four distinct RAPD patterns were obtained with 95% of isolates grouped into 18 main clusters. Genetic diversity was higher in brines from season II, Lactobacillus plantarum and Lactobacillus fermentum/cellobiosus being the species with the greatest number of genotypes. A single L. fermentum/cellobiosus genotype comprised isolates from both seasons and could be considered endemic to that factory.

