Kilde: Sangaletti, R. og Bianchi, L. A Metode til Dyrkning Embryonale C. elegans Celler. J. Vis. Exp. (2013).
Denne video introducerer en metode til at isolere og sterilt kultur embryonale C. elegans celler in vitro.
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Method Article
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April 30th, 2023
Kilde: Sangaletti, R. og Bianchi, L. A Metode til Dyrkning Embryonale C. elegans Celler. J. Vis. Exp. (2013).
Denne video introducerer en metode til at isolere og sterilt kultur embryonale C. elegans celler in vitro.
1. Dissociation af embryonale celler
2. Dyrkning af celler
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Figur 1. C. elegans embryoner før og efter chitinase behandling. (A) Fotografi af æg, før de udsættes for chitinase. Pilen peger på den gennemsigtige og intakte æggeskal omkring et foster. (B) Æg behandlet med chitinase i 10 min. Æggeskallerne er blevet fordøjet og er ikke længere synlige omkring embryonerne. Pilene peger på tredobbelte embryone...
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| <strong>REAGENTS</strong> | |||
| Leibovitz's L-15 Medium (1x) Liquid | Invitrogen | 11415-064 | |
| Fetal Bovine Serum | Invitrogen | 16140-063 | |
| Penicillin-streptomycin | Sigma | P4333-100ML | |
| Chitinase from Streptomyces Griseus | Sigma | C6137-25UN | |
| Peanut Lectin | Sigma | L0881-10MG | |
| <strong>EQUIPMENT</strong> | |||
| 101-1000 μl Blue Graduated Pipet Tips | USA Scentific | 1111-2821 | |
| 10 ml Sterilized Pipet Individually Wrapped | USA Scentific | 1071-0810 | |
| Ergonomic Variable Volume (100-1000 μl) Pipettor with tip ejector | VWR International Inc. | 89079-974 | |
| Portable Pipet Aid, Drummond | VWR International Inc. | 53498-103 | |
| Transfer Plastic Pipet Sterile | VWR International Inc. | 14670-114 | |
| 15 ml Conical Tube | USA Scentific | 1475-1611 | |
| Sterile 18 gauge Needles | Becton, Dickinson and Co. | 305196 | |
| Sterile 10 ml Syringes | Becton, Dickinson and Co. | 305482 | |
| Plastic Syringe Filters Corning 0,20 μm pore size | Corning | 431224 | |
| Acrodic 25 mm Syringe filter w/5 μm versapor Membrane | VWR International Inc. | 28144-095 | |
| 60x15 mm Petri Dish Sterile | VWR International Inc. | 82050-548 | |
| 100x15 mm Petri Dish Sterile | VWR International Inc. | 82050-912 | |
| 12 mm Diameter Glass Coverslips | VWR International Inc. | 48300-560 | |
| Clear Cell Culture Plates 24 Well Flat Bottom w/lid | Thomas scientific | 6902A09 | |
| Dumont #5- Fine Forceps | Fine Science Tools | 11254-20 | |
| Centrifuge 5702 | Eppendorf | 22629883 | |
| Laminar Flow Hood | |||
| Inverted Microscope with x10 objective | |||
| Ambient air humidified Incubator |