Sterile filtered, South American origin foetal bovine serum (FBS) is derived from clotted whole blood aseptically collected from foetus via cardiac puncture. Each manufactured batch is rigorously controlled, from the collection of serum through to final packaging.

• Pre-selected and derived from own collection sources
• No time consuming batch testing required
• Defined endotoxin level: <5 EU/ml
• Defined haemoglobin level: <25 mg/100 ml
• Guaranteed growth promotion >80%*
• Low batch-to-batch variation

*tested on SP2/O-Ag14, HELA, L929 and MRC-5 cells.

This premium grade product is intended for 'off-the-shelf' use. No batch-specific reservations will be held.