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MR-121

Sigma-Aldrich

EmbryoMax® KSOM Mouse Embryo Media

(1X), Liquid, with 1/2 Amino Acids & Phenol Red

Sinónimos:

K+ Simplex Optimised Medium (KSOM), KSOM Media

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50 ML
$52.90

$52.90


Fecha estimada de envío31 de marzo de 2025


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50 ML
$52.90

About This Item

Código UNSPSC:
12352207
eCl@ss:
32160801
NACRES:
NA.75

$52.90


Fecha estimada de envío31 de marzo de 2025


Solicitar un pedido a granel

Nivel de calidad

Formulario

liquid

fabricante / nombre comercial

Specialty Media
EmbryoMax®

técnicas

cell culture | embryo: suitable
cell culture | stem cell: suitable

entrada

sample type: mouse embryo(s)

Aplicación

EmbryoMax® KSOM Mouse Embryo Media has been used in the collection of mice embryos.[1][2]

Almacenamiento y estabilidad

Can be stored at -20°C upto the expiration date on the bottle.


Once thawed it should be used within 2 weeks

Información legal

EmbryoMax is a registered trademark of Merck KGaA, Darmstadt, Germany

Cláusula de descargo de responsabilidad

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Código de clase de almacenamiento

12 - Non Combustible Liquids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Christiana Kyvelidou et al.
Journal of structural biology, 176(3), 379-386 (2011-10-04)
Embryo patterning is subject to intense investigation. So far only large, microscopically obvious structures like polar body, cleavage furrow, pro-nucleus shape can be evaluated in the intact embryo. Using non-linear microscopic techniques, the present work describes new methodologies to evaluate
Chao-Lien Liu et al.
The Journal of biological chemistry, 282(2), 1109-1118 (2006-11-17)
l(2)dtl (lethal (2) denticleless), is an embryonic lethal homozygous mutation initially identified in Drosophila melanogaster that produces embryos that lack ventral denticle belts. In addition to nucleotide sequence, bioinformatic analysis has revealed a conservation of critical functional motifs among the
Dae-In Ha et al.
Experimental & molecular medicine, 52(11), 1823-1830 (2020-11-10)
The CRISPR-Cas12a system has been developed to harness highly specific genome editing in eukaryotic cells. Given the relatively small sizes of Cas12a genes, the system has been suggested to be most applicable to gene therapy using AAV vector delivery. Previously
Hiroyuki Hirai et al.
Stem cells (Dayton, Ohio), 29(9), 1349-1361 (2011-07-07)
Induced pluripotent stem cells (iPSCs) can be created by reprogramming differentiated cells through introduction of defined genes, most commonly Oct4, Sox2, Klf4, and c-Myc (OSKM). However, this process is slow and extremely inefficient. Here, we demonstrate radical acceleration of iPSC
A potential use of embryonic stem cell medium for the in vitro culture of preimplantation embryos.
Gelber K. et al.
Journal of Assisted Reproduction and Genetics null

Artículos

Advanced KSOM mouse embryo media that can be used as a single medium for both harvest and culture of mouse embryos to facilitate creation of transgenic knockout mice.

Mouse embryo media and embryo validated reagents for transgenic mouse embryo culture

Questions

1–2 of 2 Questions  
  1. HI, DOES IT HAVE ANY LACTATE IN THE MEDIUM? IF SO, WHAT CONCENTRATION?

    1 answer
    1. This product does contain Lactate. Please see the full product formulation below. Quantities are in mg/L.

      Helpful?

  2. Is the KSOM (MR-121-D) sufficient for embryo culture to the blastocyst stage on its own? In the literature, papers mention using "KSOM supplemented with amino acids." I observed that MR-121-D indicates it has "half amino acids." Essentially, I am trying to understand if individuals are adding extra amino acids to this media, or if the 1/2 amino acids already included are what they are referring to when they say "supplemented with amino acids."

    1 answer
    1. KSOM (MR-121-D) is indeed sufficient for embryo culture up to the blastocyst stage. It is a 1X liquid solution with 1/2 amino acids and Phenol Red. When scientists reference KSOM with 1/2 amino acids, that is the intended composition, and they do not add the remaining 1/2 amino acids.

      For more detailed information and historical context, the article "A brief history of the development of the KSOM family of media" provides insights into the development and usage of KSOM. According to documented literature and the mentioned article, KSOM has been shown to support a high yield of mouse blastocysts capable of developing into fetuses after transfer to surrogate mothers. The medium was notably improved when supplemented with 19 natural amino acids, with the added amino acids present at half the concentration described by Eagle. Dose response studies indicated little difference in the response between full strength and half strength concentrations of the amino acids.

      https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3790120/

      Helpful?

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