Merck, 92100623-DNA-5UG, 46BR.1N

Biochem/physiol Actions
Derived from 46BR, a fibroblast from an individual with hypogammaglobulinaemia. The parent cell line was transformed with the plasmid pSV3neo expressing SV40 T-antigen and is now immortal.
Human skin fibroblast
Preparation Note
EMEM (EBSS) + 2mM Glutamine + 1% Non Essential Amino Acids (NEAA) + 1mM Sodium Pyruvate (NaP) + 15% Foetal Bovine Serum (FBS).
Split sub-confluent cultures (70-80%) 1:3 to 1:6 i.e. seeding at 1-3x10,000 cells/cm² using 0.25% trypsin/EDTA; 5% CO₂; 37°C.
Other Notes
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This cell line is part of the European Collection of Authenticated Cell Cultures (ECACC), an international repository managed by the United Kingdom Health Security Agency (UKHSA). No licensing agreement is required when either this cell line or the DNA extracted from it are used for internal research purposes only. Any other use of these products is prohibited without the express written permission of UKHSA. Inquiries regarding authorized use of this cell line or its genomic DNA may be directed to [email protected].