Since certain components in 10X medium concentrates precipitate at pH 7.0, it is necessary to adjust the pH of these solutions to maintain solubility.
Therefore, it may be necessary for the user to adjust the pH of the 1X preparation with sterile 1 N NaOH or 1 N HCl. Procedure For Dilution to 1X (1 Liter):
(NOTE: Dilution of 10X solutions should be performed with sterile containers, components, and equipment.)
• Aseptically measure out approximately 850 ml of tissue culture grade water into an appropriate size container.
• While gently stirring the water, add 100 ml of 10X medium.
• To the solution, add the required amount of sodium bicarbonate ( 0.35 g/L) and L-glutamine (0.1 g/L), at 1X
• While stirring, adjust the solution to desired pH with 1 N NaOH or 1 N HCl.
• Bring medium to final volume with additional tissue culture grade water.
• It is recommended to sterile filter the prepared medium through a 0.22 ?m sterile membrane, or, for example, a Stericup.
• Aseptically dispense into sterile containers. Store refrigerated at 2-8° C
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Product Name
Medium 199, 10 ×, With Earle′s salts, without L-glutamine and sodium bicarbonate, liquid, sterile-filtered, suitable for cell culture
sterility
sterile-filtered
form
liquid
concentration
10 ×
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin, tested
components
NaHCO3: no
phenol red: yes
sodium pyruvate: no
HEPES: no
Earle’s salts (5% CO2): yes
L-glutamine: no
shipped in
ambient
storage temp.
2-8°C
Quality Level
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This Item | M9163 | M7528 | M5017 |
|---|---|---|---|
| technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable |
| sterility sterile-filtered | sterility sterile-filtered | sterility sterile-filtered | sterility - |
| form liquid | form liquid | form liquid | form powder |
| components NaHCO3: no | components phenol red: yes | components L-glutamine: no | components L-glutamine: yes |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| shipped in ambient | shipped in ambient | shipped in ambient | shipped in ambient |
Application
General description
Preparation Note
related product
used together
Storage Class
12 - Non Combustible Liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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Articles
Medium 199 supports non-transformed cell cultivation in virology and vaccine production, offering broad species applicability.
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