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GSEM Supplement

SIGMA/G9785 - 50 ×, liquid, sterile-filtered, suitable for cell culture

Synonym: Glutamine synthetase expression medium supplement

MDL Number: MFCD00677096
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-G9785-100ML 100 mL
 $141.00
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concentration 50 ×
form liquid
impurities endotoxin, tested
Quality Level 200 
shipped in dry ice
sterility sterile-filtered
storage temp. −20°C
technique(s) cell culture | mammalian: suitable
Application: GSEM Supplement has been used as a supplement for ProCHO5 Protein-free medium for culturing Chinese hamster ovary (CHO) cells and selective medium for NS0 myeloma cells.
General description: Glutamine synthetase expression medium (GSEM) supplement enables formation of glutamine from ammonia and glutamate there by alleviating accumulation of ammonia in culture medium. It is exploited for high yield recombinant protein production in Chinese hamster ovary (CHO) cells.
Packaging: Contains (mg/L): L-alanine 450.0, L-asparagine · H2O 4261.0, L-aspartic acid 650.0, L-glutamic acid 3750.0, L-proline 575.0, L-serine 500.0, adenosine 350.0, guanosine 350.0, cytidine 350.0, uridine 350.0, and thymidine 12.0
Preparation Note: One mL will supplement 50 mL of cell culture medium.
RIDADR NONH for all modes of transport
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. −20°C
UNSPSC 12352205

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