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Merck

M4526

Sigma-Aldrich

Medio esencial mínimo Eagle

Alpha Modification, with sodium bicarbonate and Earl's salts, without ʟ-glutamine, ribonucleosides and deoxyribonucleosides, liquid, sterile-filtered, suitable for cell culture

Sinónimos:

αMEM, MEM

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About This Item

UNSPSC Code:
12352207
NACRES:
NA.71

product name

Medio esencial mínimo Eagle, Alpha Modification, with sodium bicarbonate, without L-glutamine, ribonucleosides and deoxyribonucleosides, liquid, sterile-filtered, suitable for cell culture

Quality Level

sterility

sterile-filtered

form

liquid

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin, tested

components

Earle’s salts (5% CO2): yes
sodium pyruvate: yes
glucose: yes
L-glutamine: no
HEPES: no
Hanks’ salts (2% CO2): no
phenol red: yes
NaHCO3: yes
stable glutamine: no

shipped in

ambient

storage temp.

2-8°C

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General description

Minimum Essential Medium Eagle (MEM) is a synthetic cell culture media, developed by Harry Eagle. It has higher concentrations of amino acids so the medium more closely approximates the protein composition of cultured mammalian cells. Optional supplementation of non-essential amino acids to the formulations that incorporate either Hanks′ or Earle′s salts has enhanced the uses of this medium. The α modification of MEM with Earle′s balanced salts also known as αMEM, contains non-essential amino acids, sodium pyruvate, and additional vitamins.
This is the most enriched variation of the MEM formulation offered. It contains all 21 normal amino acids, some at increased concentrations. In addition, it contains 5 additional vitamins.

Application

Minimum Essential Medium Eagle has been used to maintain:
  • immature cumulus-oocyte complexes from mice
  • human mesenchymal stem cells (MSC)
  • mouse pre-osteoblastic cell line

Reconstitution

Supplement with 0.292 g/L L-glutamine.

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificados de análisis (COA)

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Zhourui Ma et al.
Journal of molecular histology, 51(3), 241-250 (2020-05-14)
Using a large-scale quantitative mesenchymal stem cells (MSCs) membrane proteomics analysis, we identified a large group of ciliary proteins in the MSCs membrane fraction, which prompted us to examine the cilia, intricate organelles that were originally discovered approximately 100 years ago.
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Protein engineering, design & selection : PEDS, 32(5), 219-230 (2019-11-27)
Yeast display immunoprecipitation is a combinatorial library screening platform for the discovery and engineering of antibodies against membrane proteins using detergent-solubilized membrane fractions or cell lysates as antigen sources. Here, we present the extension of this method for the screening
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