Cat. No.	Volume
RPMI 1640
without L-Glutamine, with Phenol Red	E15-039	500 ml
RPMI 1640
with L-Glutamine, with Phenol Red	E15-840	500 ml
RPMI 1640
with Stable Glutamine, with Phenol Red	E15-885	500 ml
RPMI 1640
without L-Glutamine, with 25 mM HEPES, with Phenol Red	E15-041	500 ml
RPMI 1640
with L-Glutamine, with 25 mM HEPES, with Phenol Red	E15-842	500 ml
RPMI 1640
without L-Glutamine, without Phenol Red	E15-048	500 ml
RPMI 1640
with L-Glutamine, without Phenol Red	E15-848	500 ml

• Cultivation of human and animal lymphocytes

• Enriched medium, based on the formula of RPMI 1630
• Originally developed for suspension and monolayer cultures from human leukaemia cells

L-Glutamine is an essential amino acid and must be added to cell culture media. Since L-glutamine is a temperature sensitive component RPMI 1640 is also available with the stabilized form of L-glutamine (L-alanyl-L-glutamine). Cells don't have to be adapted to RPMI 1640 containing Stable Glutamine.

CO2-Concentration, optimum	4.5 %
pH	7.0 – 7.5
Osmolality	260 – 340 mOsmol/kg
Endotoxin	< 1 EU/ml
Cell Culture	tested
Sterility	tested
Shelf Life	without L-Glutamine 18 months
	with Stable Glutamine 18 months
	with L-Glutamine 12 months
Storage	+2°C to +8°C