Colon spheroids will form at the end of Day 12, which will be embedded in Matrigel® matrix using the 3dGRO™ Human Colon Organoid Expansion Media (SCM304) to generate mature colonic organoids. By day 10-12 in culture, colon organoids occupy 85-90% of the dome, and are ready to be passaged. For reference, below is the link to In Vitro Differentiation of Human iPS Cells Into Colon Organoids in Serum-Free Cell Culture Conditions:
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biological source
human (dermal fibroblast)
form
liquid
packaging
vial of >1500 viable organoids
gender
male
technique(s)
cell culture: suitable
application(s)
3D cell culture
control
(dermal fibroblast)
relevant disease(s)
(Normal)
storage temp.
−196°C
General description
Das humane 3dGRO®-iPSC-Kolonorganoid wird aus integrationsfreien humanen iPS-Zellen gewonnen (Art.-Nr. SCC271) und mit der Simplicon-RNA-Reprogrammierungstechnologie (Art.-Nr. SCR550) neu programmiert. Die Differenzierung der humanen iPS-Zellen erfolgte in einem mehrstufigen Verfahren vom definitiven Endoderm zum posterioren Hinterdarmendoderm und schließlich zu Kolonorganoiden (Abbildung 1). Die Organoide exprimieren kolonspezifische Marker, einschließlich der Hinterdarmmarker CDX2, α-Carbonanhydrase II (CA-II), α-Carbonanhydrase IV (CA-IV) und Becherzellmarker Mucin-2 und Mucin-5B. Humane 3dGRO®-iPSC-Kolonorganoide können langfristig durch Passage alle 10-12 Tage mit einem humanen 3dGRO®-Kolonorganoid-Expansionsmedium (Art.-Nr. SCM304) gezüchtet werden.
Preparation Note
Analysis Note
- Jedes Fläschchen enthält ≥ 1500 Organoide.
- Mykoplasma: Negativ
- Genotypisiert durch STR-Analyse: Entspricht
- Nachweislich humanen Ursprungs
- Die Organoide werden mittels PCR negativ auf HPV-16, HPV-18, Hepatitis A, B, C und HIV-1- & -2-Viren getestet.
- Lebensfähigkeit von Zellen: Entspricht
Legal Information
3dGRO® organoids were derived utilizing HUB Organoid Technology.
Subject to local law, this product is intended to be sold for internal in vitro research use only subject to terms and conditions found here: www.sigmaaldrich.com/pdouse. This product may not be re-engineered or copied; used to make derivatives or modifications; used to develop, test, or manufacture a commercial product; used as a component in a commercial product; resold or licensed; used in any clinical applications or trials; or used in humans. A license or limited commercial use agreement is required for use by any for-profit entity, use in services, and use in sponsored academic research. For information regarding any such use, please contact organoids@milliporesigma.com.
Disclaimer
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| description Normal, Dermal Fibroblast, Age: Neonatal, Male, Mutation: None | description Adenocarcinoma, Colon, Age: 43, Male, Mutation: Not Available | description Adenocarcinoma, metastatic (liver), Colon, Age: 68, Male, Mutation: Not Available | description Adenocarcinoma, Colon, Age: 47, Female, Mutation: Not Available |
| technique(s) cell culture: suitable | technique(s) cell culture: suitable | technique(s) cell culture: suitable | technique(s) cell culture: suitable |
| biological source human (dermal fibroblast) | biological source human colon | biological source human colon | biological source human colon |
| application(s) 3D cell culture | application(s) 3D cell culture | application(s) 3D cell culture | application(s) 3D cell culture |
| relevant disease(s) (Normal) | relevant disease(s) adenocardinoma | relevant disease(s) adenocardinoma (metastatic liver) | relevant disease(s) adenocardinoma |
| storage temp. −196°C | storage temp. −196°C | storage temp. −196°C | storage temp. −196°C |
| packaging vial of >1500 viable organoids | packaging vial of ≥1500 organoids vials | packaging vial of ≥1500 organoids vials | packaging vial of ≥1500 organoids/vial vials |
Lagerklasse
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
Zulassungslistungen
Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.
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How long before it is ready to use?
1 answer-
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How are organoids cultured?
1 answer-
Once isolated, organoids are cultured in specialized media embedded in a rich extracellular matrix (ECM) basement membrane extract hydrogel such as Growth Factor Reduced Matrigel. Media is replenished every other day and cells are passaged once per week (7-12 days) before cells become too large or necrotic. Cells can be passaged in either small clump fragments or as single cells using mechanical dissociation/enzyme-free passaging reagents. Depending on organoid type and confluency, split ratios of roughly 1:3-1:4 can be used when passaging organoids. For sensitive organoid types, ROCKi (Y27632) (SCM075) can be added during passaging to help in promoting cell viability.
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How Do you Extract RNA/DNA from Organoids in Cultured in Matrigel?
1 answer-
Traditional DNA/RNA isolation kits can be used to prepare genomic material for sequencing (RNA-seq, scRNA-seq, WGS, CHIP-seq etc). For some applications with large organoids, tissue specific DNA/RNA extraction kits are recommended. TRI Reagent (T9424) can be added to the dissociated organoids before RNA extraction and can be stored at -80 °C until future use.
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How do you stain organoids with antibodies?
1 answer-
Organoids can be stained with antibodies for immunocytochemical (ICC)/Immunohistochemical (IHC) analysis using either whole-mount or paraffin embedding/sectioning techniques. It is critical to use antibodies prequalified for organoid analysis.
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