Nevskia Cultivation

The cells of Nevskia are rod-shaped, 0.7-2.0x2.4-12μm in size, often slightly curved. In some cases, the cells are enveloped with mucus, while in most cases a transparent stalk is formed on one side of the cell perpendicular to the long axis of the bacteria. As a result of the division of mature cells, the stalk bifurcates and leads to the formation of floating colonies with a size of up to 80 microns. They can be spherical, branched or annular and often form more or less dense membranes. No metal casing on handle.

Nevskia's extracellular mucus was dissolved in 1% KOH. The mucus was stained with very dilute methyl violet, but the cells were not. Cells are usually filled with colorless globules with strong reflections. These spheres are not sulfur spheres or poly-beta hydroxy titanate spheres, they can be dyed with Burdon's grease dye and are soluble in 70% alcohol. Young cultures have 1 to 3 polar flagella and are mobile.

Gram stain for Nevskia was negative. It is aerobic bacteria. Originally isolated from aquarium water.

Nevskia Culture Service

Creative Biogene offers customizable Thiodendron strain culture services. This service can help you obtain Thiodendron cultures for subsequent scientific research. This service allows you to skip the complicated and tedious groping of culture conditions, which helps to speed up research on this strain.

Nevskia ramose

Figure 1. Photomicrograph of a formaldehyde-fixed and toluidine blue-stained enrichment of N. ramosa. (Glöckner FO, et al.;1998)Figure 1. Photomicrograph of a formaldehyde-fixed and toluidine blue-stained enrichment of N. ramosa. (Glöckner FO, et al.;1998)

Nevskia ramose is the type species of Nevskia, and its morphology is consistent with the description of the same genus.

Microbial GMP Production

Creative Biogene's fermentation platform has Good Manufacturing Practices (GMP) and can provide customers with a wide range of high-quality microbial fermentation products such as active pharmaceutical ingredients, enzymes and various fine chemicals. In addition, our microbiology experts have completed the transformation and innovation of traditional processes through continuous breakthroughs in key technologies of microbial fermentation processes, and fully contributed to the smooth delivery of the project.

Production Capacity

Creative Biogene builds a world-class microbial fermentation technology platform, providing a variety of services from strain screening and optimization to fermentation production and product purification. We have many years of rich experience and provide good technical support for microbial GMP production.

Facility Display

As a leader in microbial production, Creative Biogene has comprehensive production process technology and high-volume manufacturing capabilities. Our goal is to help our customers develop streamlined and controlled manufacturing processes and to support customers throughout the entire product development process, from the R&D stage to market launch.

Device Example:

  • Fermentation, centrifugation and filtration upstream process equipment;
  • Fully automatic fermenters ranging in volume from 4,000L to 12,000L with a total capacity of over 100,000 liters;
  • From industrial-scale chromatography systems, membrane systems to larger-scale continuous centrifuges;
  • Recycling and Downstream Equipment;
  • Waste treatment equipment.

Why Choose Us?

The culture of Nevskia requires specific formulations of growth media for use in cloning, plasmid DNA preparation, and protein expression. Creative Biogene offers a selection of bacterial growth media and custom services for your specific application. If you are interested in our microbial anaerobic and aerobic culture platform, please contact us for more details.


  1. Bergey's Manual of Systematic Bacteriology Book Review Int. J. of Syst. Bact.1985, p. 193.
  2. Glöckner FO, et al.; Phylogeny and identification in situ of Nevskia ramosa. Appl Environ Microbiol. 1998, 64(5):1895-901.
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