F2442 Fetal Bovine Serum. Unless otherwise stated cells were maintained in DMEM (CellGro 10017CV Corning) supplemented with 10% fetal bovine serum (FBS F2442 SigmaAldrich) Cell lines were cultured in a 37 °C.

Fbs Sigma Aldrich f2442 fetal bovine serum
Fbs Sigma Aldrich from sigmaaldrich.com

OptiMEM ® (Thermo Fisher Scientific Gibco ™ catalog number 31985070) or serum free medium (SFM appropriate culture medium before adding fetal bovine serum) Phosphate buffered saline (PBS) (GE Healthcare catalog number SH30256) Trypsin solution (25% wt/vol) (GE Healthcare catalog number SH3004201).

Sulforhodamine B (SRB) Assay in Cell Culture to

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Fbs Sigma Aldrich

Methionine synthase supports tumour tetrahydrofolate pools

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