Advanced DMEM/F-12
Gibco™

Advanced DMEM/F-12

Le milieu Advanced DMEM ⁄ F-12 (Dulbecco’s Modified Eagle Medium/Ham’s F-12) est un milieu basal communément utilisé, qui permet laAfficher plus
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RéférenceQuantité
1263402810 x 500 mL
12634010500 mL
Référence 12634028
Prix (EUR)
446,00
Each
Quantité:
10 x 500 mL
Customize this product
Prix (EUR)
446,00
Each
Le milieu Advanced DMEM ⁄ F-12 (Dulbecco’s Modified Eagle Medium/Ham’s F-12) est un milieu basal communément utilisé, qui permet la culture de cellules de mammifère avec une supplémentation moindre en sérum de veau fœtal (SVF). Par rapport au DMEM ⁄ F-12 classique, la supplémentation en sérum peut être réduite de 50 à 90 % sans que cela affecte la vitesse de croissance ou la morphologie. Parmi les cellules mises en culture avec succès dans le milieu Advanced DMEM ⁄ F-12, sans adaptation, figurent les cellules MRC-5, SP2, Vero, WI-38 et Jurkat.

Ce milieu Advanced DMEM ⁄ F-12 est fabriqué comme suit :
AvecSans
• Glucose• L-glutamine
• Acides aminés non essentiels• HEPES
• Pyruvate de sodium
• Rouge de phénol

La formulation complète est disponible.

Utilisation du DMEM ⁄ F-12 avancé
Le DMEM ⁄ F-12 avancé se différencie d’autres milieux par l’ajout des ingrédients suivants pour réduire la quantité de sérum utilisée : éthanolamine, glutathion, acide ascorbique, insuline, transferrine, albumine de sérum de bovin riche en lipides AlbuMAX™ II pour culture cellulaire, ainsi que les éléments suivants à l’état de traces : sélénite de sodium, métavanadate d’ammonium, sulfate cuprique et chlorure de manganèse. Le DMEM ⁄ F-12 avancé nécessite une supplémentation de 1 à 5 % de sérum de veau fœtal et de 4 mM de L-glutamine ou de supplément GlutaMAX™. De nombreuses lignées cellulaires ne nécessitent pas d’adaptation à ce milieu. La concentration de sérum de veau fœtal doit être optimisée pour chaque lignée cellulaire afin d’obtenir une réduction maximale du sérum. Le DMEM ⁄ F-12 avancé utilise un système de tampon au bicarbonate de sodium (3,7 g / l) et nécessite donc un environnement contenant 5 à 10 % de CO2 pour préserver le pH physiologique.

Système de qualité et fabrication conforme aux BPFa
Pour assurer la continuité de la chaîne d’approvisionnement, nous fabriquons le DMEM ⁄ F-12 avancé sur deux sites distincts situés à Grand Island, dans l’État de New York et en Écosse, au Royaume-Uni. Les deux sites sont conformes aux BPFa, certifiés ISO 13485 et homologués par la FDA comme fabricants de dispositifs médicaux.
Usage exclusivement réservé à la recherche. Ne pas utiliser pour des procédures de diagnostic.
Spécifications
Lignée cellulaireMRC-5, SP2, Vero, WI-38 et Jurkat
Concentration1 X
Qualité de fabricationConforme aux BPFa en vertu de la norme ISO 13485
Gamme de produitsGibco
Type de produitDMEM (milieu Eagle modifié de Dulbecco)/F-12
Quantité10 x 500 mL
Durée de conservation12 mois à compter de la date de fabrication
Conditions d’expéditionTempérature ambiante
ClassificationOrigine animale
FormeLiquide
Serum LevelSérum réduit
StérilitéStérilisation par filtration
Sterilization MethodSterile-filtered
Avec additifsHaute teneur en glucose, Rouge de phénol, Pyruvate de sodium, Acides aminés non essentiels (AANE)
Sans additifSans glutamine, Sans HEPES
Unit SizeEach
Contenu et stockage
Conditions de stockage : 2 à 8°C. Conserver à l’abri de la lumière
Conditions d’expédition : température ambiante
Durée de conservation : 12 mois à compter de la date de fabrication

Foire aux questions (FAQ)

Can NSCs generated using PSC Neural Induction Medium be expanded in the PSC Neural Induction Medium or do they need to be in the recommended NSC expansion medium, as stated in the product manual?

We recommend using neural expansion medium with the following composition to expand NSCs generated using the PSC Neural Induction Medium: - 50:50 Neurobasal medium: Advanced DMEM/F12 plus PSC Neural Induction Supplement.

PSC lines can behave differently, and we recommend performing your own validation experiments if you want to use PSC Neural Induction Medium, or you do not observe good expansion using the Neurobasal and Advanced DMEM/F12 combination.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

Do you offer DMEM/F12 medium without folic acid?

We do not offer DMEM/F12 medium without folic acid as a standard catalog product. However, our Customs group can make it for you as a custom media. If you are interested, please complete this Custom order inquiry form PDF (https://www.thermofisher.com/content/dam/LifeTech/global/applied-sciences/pdfs/Bioproduction/Gibco-Custom-Media-Buffers-Request-Form.pdf) and email it to custommedia@thermofisher.com. Our Customs group will review your requirements and get back to you within a couple of days with pricing, ordering information, and lead time. After that, you have the choice of proceeding with an “official” order or declining.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

How long can I keep my media after supplementing with serum?

Generally speaking, media can be used for up to three weeks after supplementation with serum. There are no formal studies to support this, but it is the rule of thumb used by our scientists.

Find additional tips, troubleshooting help, and resources within our Mammalian Cell Culture Basics Support Center.

My medium was shipped at room temperature but it is supposed to be stored refrigerated. Is it okay?

We routinely ship media that require long-term storage in the refrigerator at room temperature. We have done studies on representative media formulations to show that media can be at room temperature for up to a week without a problem.

Find additional tips, troubleshooting help, and resources within our Mammalian Cell Culture Basics Support Center.

How can I remove mycoplasma contamination from my cell culture medium?

Very often mycoplasma contamination cannot be removed from the culture so it should be discarded. You may have a unique culture that you prefer not to discard and would like to try to clean it. Ciprofloxacin and Plasmocin have reportedly been used for this application. If interested in a protocol or directions for use, check with the antibiotic supplier or published literature. Note that mycoplasma are very difficult to remove from culture and spread easily so the treated cultures should be quarantined until clear of mycoplasma, and your laboratory should be thoroughly cleaned.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

Citations et références (8)

Citations et références
Abstract
In vitro generation of human pluripotent stem cell derived lung organoids.
Authors:Dye BR,Hill DR,Ferguson MA,Tsai YH,Nagy MS,Dyal R,Wells JM,Mayhew CN,Nattiv R,Klein OD,White ES,Deutsch GH,Spence JR
Journal:eLife
PubMed ID:25803487
Recent breakthroughs in 3-dimensional (3D) organoid cultures for many organ systems have led to new physiologically complex in vitro models to study human development and disease. Here, we report the step-wise differentiation of human pluripotent stem cells (hPSCs) (embryonic and induced) into lung organoids. By manipulating developmental signaling pathways hPSCs ... More
Organoid cultures recapitulate esophageal adenocarcinoma heterogeneity providing a model for clonality studies and precision therapeutics.
Authors:Li X,Francies HE,Secrier M,Perner J,Miremadi A,Galeano-Dalmau N,Barendt WJ,Letchford L,Leyden GM,Goffin EK,Barthorpe A,Lightfoot H,Chen E,Gilbert J,Noorani A,Devonshire G,Bower L,Grantham A,MacRae S,Grehan N,Wedge DC,Fitzgerald RC,Garnett MJ
Journal:Nature communications
PubMed ID:30061675
Esophageal adenocarcinoma (EAC) incidence is increasing while 5-year survival rates remain less than 15%. A lack of experimental models has hampered progress. We have generated clinically annotated EAC organoid cultures that recapitulate the morphology, genomic, and transcriptomic landscape of the primary tumor including point mutations, copy number alterations, and mutational ... More
Long-term expansion of epithelial organoids from human colon, adenoma, adenocarcinoma, and Barrett's epithelium.
Authors:Sato T,Stange DE,Ferrante M,Vries RG,Van Es JH,Van den Brink S,Van Houdt WJ,Pronk A,Van Gorp J,Siersema PD,Clevers H
Journal:Gastroenterology
PubMed ID:21889923
Background & aims: We previously established long-term culture conditions under which single crypts or stem cells derived from mouse small intestine expand over long periods. The expanding crypts undergo multiple crypt fission events, simultaneously generating villus-like epithelial domains that contain all differentiated types of cells. We have adapted the culture ... More
Single Lgr5 stem cells build crypt-villus structures in vitro without a mesenchymal niche.
Authors:Sato T,Vries RG,Snippert HJ,van de Wetering M,Barker N,Stange DE,van Es JH,Abo A,Kujala P,Peters PJ,Clevers H
Journal:Nature
PubMed ID:19329995
The intestinal epithelium is the most rapidly self-renewing tissue in adult mammals. We have recently demonstrated the presence of about six cycling Lgr5(+) stem cells at the bottoms of small-intestinal crypts. Here we describe the establishment of long-term culture conditions under which single crypts undergo multiple crypt fission events, while ... More
In vitro expansion of single Lgr5+ liver stem cells induced by Wnt-driven regeneration.
Authors:Huch M,Dorrell C,Boj SF,van Es JH,Li VS,van de Wetering M,Sato T,Hamer K,Sasaki N,Finegold MJ,Haft A,Vries RG,Grompe M,Clevers H
Journal:Nature
PubMed ID:23354049
The Wnt target gene Lgr5 marks actively dividing stem cells in Wnt-driven, self-renewing tissues such as small intestine and colon(1), stomach(2) and hair follicles(3). A 3D culture system allows long-term clonal expansion of single Lgr5(+) stem cells into transplantable organoids that retain many characteristics of the original epithelial architecture(2, 4, ... More