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UK Health Security Agency

SSN-1

SSN-1

Catalogue No.

96082808

Cell Line Name

SSN-1

Cell Line Description

The fish cell line SSN-1 was initiated from whole fry tissue, Channa (Ophicephalus) striatus, commonly named 'striped snakehead'. SSN-1 spontaneously produce and release endogenous snakehead fish Mn²+- dependent C-type retrovirus. The cell line is suitable for fish virus isolation and is susceptible to epizootic ulcerative syndrome rhabdoviruses and piscine nodaviruses. SSN-1 was previously infected with mycoplasma but has been eradicated and tested negative after a minimum of 10 passages.

Characteristics

Tissue of Origin

Whole fry (juvenile)

Karyotype

Aneuploid

Applications

Isolation of fish virus pathogens

Disease

None Stated

Culture Conditions

Cell Type

Fibroblast-like

Subculture Routine

Split sub-confluent cultures (70-80%) 1:3 to 1:6 i.e. seeding at 2-4x10, 000 cells/cm² using 0.05% trypsin or trypsin/EDTA. Use trypsin very cautiously; 25-30°C, cells can be light sensitive therefore avoid prolonged exposure to bright light. When resuscitating a frozen ampoule of cells we recommend the cells are seeded at the higher seeding level i.e. 4 x10,000/cm². Cells may take up to 10 days to reach 70% following resuscitation and subculture. Therefore media change flasks after 4-5 days to encourage growth.Fish cell lines detach easily during transit if the culture is very young. After resuscitation split cells 1:3 to 1:4 and culture for at least one week with 1-2 media changes before shipping

Culture Medium

L15 + 2mM Glutamine + 5-10% Foetal Bovine Serum (FBS).

Growth Mode

Adherent

Additional Info

Depositor

Dr G N Frerichs, Institute of Aquaculture, University of Stirling

Country of Origin

United Kingdom

Hazard Group (ACDP)

Hazard Group (ACDP) 2

Applications

References

J Gen Virol 1991;72:2537; J Gen Virol 1996;77:2067; Viruses of Lower Vertebrates, W Ahne and E Kurstak (eds) 1989:396

Available Formats

  • Frozen

If use of this culture results in a scientific publication, it should be cited in the publication as: SSN-1 (ECACC 96082808).

Unless specified otherwise, at ECACC we routinely handle all of our cell lines at containment level 2 in accordance with the ACDP guidelines (Advisory Committee on Dangerous Pathogens) (UK). All cell cultures have the potential to carry as yet unidentified adventitious agents. It is the responsibility of the end user to ensure that their facilities comply with biosafety regulations for their own country. ACDP Guidance: Biological agents: Managing the risks in laboratories and healthcare premises.

The Culture Collections represent deposits of cultures from world-wide sources. While every effort is made to ensure details distributed by Culture Collections are accurate, Culture Collections cannot be held responsible for any inaccuracies in the data supplied. References where quoted are mainly attributed to the establishment of the cell culture and not for any specific property of the cell line, therefore further references should be obtained regarding cell culture characteristics. Passage numbers where given act only as a guide and Culture Collections does not guarantee the passage number stated will be the passage number received by the customer.

Cultures supplied by Culture Collections are for research purposes only. Enquiries regarding the commercial use of a cell line are referred to the depositor of the cell line. Some cell lines have additional special release conditions such as the requirement for a material transfer agreement to be completed by the potential recipient prior to the supply of the cell line. Please view the Terms & Conditions of Supply for more information.