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EMEM (MEM Eagle), w: 2 mM L-Glutamine, w: 1.5 g/L NaHCO3, w: EBSS, w: 1 mM Sodium pyruvate, w: NEAA
€25.00*
One of the most widely used synthetic cell culture media is Minimum Essential Medium Eagle (MEM). Developed by Harry Eagle, this medium was first introduced in 1959 and has since become a popular choice for various cell types grown in monolayers and adherent cell lines.
This EMEM medium consists of 2 mM L-Glutamine, 1.5 g/L NaHCO3, EBSS, 1 mM Sodium pyruvate, and NEAA.
What's in EMEM?
EMEM is a modified version of Eagle's minimum essential medium, containing Earle's Balanced Salt Solution, non-essential amino acids, L-glutamine, sodium pyruvate, and sodium bicarbonate. It's important to note that this reduced level of sodium bicarbonate (NaHCO3, 1.5 g/L) is intended for use in 5% CO2 in the air. To maintain its effectiveness, storing the medium at two °C to 8°C in the dark when not in use is recommended.
What is EMEM used for?
Eagle's minimal essential medium (EMEM) is a cell culture medium that can maintain cells in tissue culture. The medium contains higher concentrations of amino acids, allowing for a more accurate approximation of the protein composition of cultured mammalian cells. EMEM may be used to cultivate various cells, including fibroblasts, human liver cancer cell line (HepG2) cells and human fetal brain progenitor-derived astrocyte cells (PDA). It is typically used in the presence of fetal bovine serum (FBS), calf, or horse sera.
How is EMEM different from other cell culture media?
While EMEM and Dulbecco's modified Eagle's medium (DMEM) share some similarities, they also differ. Both media lack protein and contain the amino acids, salts, glucose, and vitamins required to provide a cell with energy and maintain it in tissue culture. However, the DMEM formulation is modified to contain up to four times more vitamins and amino acids and two to four times more glucose than EMEM. It's worth noting that EMEM is also different from the original MEM formulation.
Quality control
pH = 7.2 +/
- 0.02 at 20-25°C.
Each lot has been tested for sterility and absence of mycoplasma and bacteria.
Maintenance
Keep refrigerated at +2°C to +8°C in the dark. Freezing and warming up to +37° C minimize the quality of the product.
Do not heat the medium to more than 37° C or use uncontrollable sources of heat (e.g., microwave appliances).
If only a part of the medium is to be used, remove this amount from the bottle and warm it up at room temperature.
Shelf life for any medium except for the basic medium is 8 weeks from the date of manufacture.
Composition
Components
mg/L
Inorganic Salts
Calcium chloride x 2H2O
264,92
Magnesium sulfate
97,67
Potassium chloride
400,00
Sodium chloride
6,800.00
Sodium dihydrogen phosphate x H2O
140,00
Other Components
D(+)-Glucose
1,000.00
Phenol red
10,00
Sodium pyruvate
110,00
NaHCO3
1,500.00
Amino Acids
L-Alanine
8,90
L-Arginine x HCl
126,00
L-Asparagine x H2O
13,20
L-Aspartic acid
13,30
L-Cystine
24,00
L-Glutamine
292,30
L-Glutamic acid
14,70
Glycine
7,50
L-Histidine x HCl x H2O
42,00
L-Isoleucine
52,00
L-Leucine
52,00
L-Lysine x HCl
72,50
L-Methionine
15,00
L-Phenylalanine
32,00
L-Proline
11,50
L-Serine
10,50
L-Threonine
48,00
L-Tryptophan
10,00
L-Tyrosine
36,00
L-Valine
46,00
Vitamins
D-Calcium pantothenate
1,00
Choline chloride
1,00
Folic acid
1,00
myo-Inositol
2,00
Nicotinamide
1,00
Pyridoxal x HCl
1,00
Riboflavin
0,10
Thiamine x HCl
1,00
This EMEM medium consists of 2 mM L-Glutamine, 1.5 g/L NaHCO3, EBSS, 1 mM Sodium pyruvate, and NEAA.
What's in EMEM?
EMEM is a modified version of Eagle's minimum essential medium, containing Earle's Balanced Salt Solution, non-essential amino acids, L-glutamine, sodium pyruvate, and sodium bicarbonate. It's important to note that this reduced level of sodium bicarbonate (NaHCO3, 1.5 g/L) is intended for use in 5% CO2 in the air. To maintain its effectiveness, storing the medium at two °C to 8°C in the dark when not in use is recommended.
What is EMEM used for?
Eagle's minimal essential medium (EMEM) is a cell culture medium that can maintain cells in tissue culture. The medium contains higher concentrations of amino acids, allowing for a more accurate approximation of the protein composition of cultured mammalian cells. EMEM may be used to cultivate various cells, including fibroblasts, human liver cancer cell line (HepG2) cells and human fetal brain progenitor-derived astrocyte cells (PDA). It is typically used in the presence of fetal bovine serum (FBS), calf, or horse sera.
How is EMEM different from other cell culture media?
While EMEM and Dulbecco's modified Eagle's medium (DMEM) share some similarities, they also differ. Both media lack protein and contain the amino acids, salts, glucose, and vitamins required to provide a cell with energy and maintain it in tissue culture. However, the DMEM formulation is modified to contain up to four times more vitamins and amino acids and two to four times more glucose than EMEM. It's worth noting that EMEM is also different from the original MEM formulation.
Quality control
pH = 7.2 +/
- 0.02 at 20-25°C.
Each lot has been tested for sterility and absence of mycoplasma and bacteria.
Maintenance
Keep refrigerated at +2°C to +8°C in the dark. Freezing and warming up to +37° C minimize the quality of the product.
Do not heat the medium to more than 37° C or use uncontrollable sources of heat (e.g., microwave appliances).
If only a part of the medium is to be used, remove this amount from the bottle and warm it up at room temperature.
Shelf life for any medium except for the basic medium is 8 weeks from the date of manufacture.
Composition
Components
mg/L
Inorganic Salts
Calcium chloride x 2H2O
264,92
Magnesium sulfate
97,67
Potassium chloride
400,00
Sodium chloride
6,800.00
Sodium dihydrogen phosphate x H2O
140,00
Other Components
D(+)-Glucose
1,000.00
Phenol red
10,00
Sodium pyruvate
110,00
NaHCO3
1,500.00
Amino Acids
L-Alanine
8,90
L-Arginine x HCl
126,00
L-Asparagine x H2O
13,20
L-Aspartic acid
13,30
L-Cystine
24,00
L-Glutamine
292,30
L-Glutamic acid
14,70
Glycine
7,50
L-Histidine x HCl x H2O
42,00
L-Isoleucine
52,00
L-Leucine
52,00
L-Lysine x HCl
72,50
L-Methionine
15,00
L-Phenylalanine
32,00
L-Proline
11,50
L-Serine
10,50
L-Threonine
48,00
L-Tryptophan
10,00
L-Tyrosine
36,00
L-Valine
46,00
Vitamins
D-Calcium pantothenate
1,00
Choline chloride
1,00
Folic acid
1,00
myo-Inositol
2,00
Nicotinamide
1,00
Pyridoxal x HCl
1,00
Riboflavin
0,10
Thiamine x HCl
1,00