Technical Data
Media
Dulbecco’s MEM (DMEM) High Glucose w/o L-Glutamine, Phenol Red, Arginine, Sodium Pyruvate (Powder)
D9812-07A
Cell Culture Grade
Storage RT/4°C    Shipping RT
Components shown as mg/Liter
Inorganic Salts:
Calcium Chloride•2H2O265
Ferric Nitrate•9H2O0.10
Magnesium Sulfate97.67
Potassium Chloride400.00
Sodium Chloride6400.00
Sodium Phosphate Monobasic, Anhy109.00
Amino Acids:
L-Arginine•HClAbsent
L-Cystine•2HCl62.60
Glycine30.00
L-GlutamineAbsent
L-Histidine•HCl•H2O42.00
L-Isoleucine105.00
L-Leucine105.00
L-Lysine•HCl146.00
L-Methionine30.00
L-Phenylalanine66.00
L-Serine42.00
L-Threonine95.00
L-Tryptophan16.00
L-Tyrosine•2Na•H2O103.79
L-Valine94.00
Vitamins:
Choline Chloride4.00
FolicAcid4.00
myo-Inositol7.20
Niacinamide4.00
D-Pantothenic Acid•Ca4.00
Pyridoxal•HCl4.00
Riboflavin0.40
Thiamine•HCl4.00
Other:
D+Glucose4500.00
Pyruvic Acid, SodiumAbsent
PhenolRedAbsent
Total:12.74g/Liter
Dulbecco’s MEM is the most widely used modification of BME. It contains a 4-fold higher concentration of amino acids and vitamins. Non-essential amino acids and certain essential trace elements were added. The bicarbonate concentration was increased. The standard formula for DMEM is with 1000mg/ml glucose. DMEM was originally developed for the culture of mice embryonic cells. Today, it finds a broad application of serum free culture of normal and transformed mouse and chicken cells.


Directions per Liter: Dissolve 12.74g in 800-900ml of ddH2O, stirring gently until completely solubilized. If required, add 3.7g sodium bicarbonate with stirring. Adjust pH of the medium to 0.1-0.3 pH unit below the desired level. Add additional water to bring the solution to 1L. Filter-sterilize using a 0.22 micron membrane filter. Aliquot into sterile containers. Do not autoclave. Contains heat-labile compounds that can be damaged with autoclaving.

Storage and Stability: Store powdered media at RT. Opened bottles should be capped tightly and kept in a dark, low humidity environment. Prepared media should be kept refrigerated and used within a short period of time.

Appearance: White of off-white, homogenous, free flowing powder Solubility


Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

1. Dulbecco, R. and Freeman, G. Virology. 8, 396-397. (1959). 2. Smith, J.D., Freeman,G., Vogt, M. and Dulbecco, R. The Nucleic Acid of Polyoma Virus. 12, 185-196. (1960). 3. Morton, H.J., A Survey of Commercially Available Tissue Culture Media. In Vitro. 6, 89. (1970).4. Rutzky, L.P. and Pumper, R.Q., Supplement to a Survey of Commercially Available Tissue Culture Media (1970). In Vitro. 9, 468. (1974).