We presenteren in dit artikel een nieuw strekken platform dat kan worden gebruikt om cel responsen op complexe anisotrope biaxiale mechanische vervorming onderzoeken en kwantificeren van de mechanische eigenschappen van biologisch weefsel.
Method Article
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| PDMS | Ellsworth Adhesives | 184 SIL ELAST KIT 0.5KG | The ratio base to cross-linker used in this protocol is 20:1. Mix in a laminar hood to keep dust from contamining your |
| FluoSpheres fluorescent microspheres | Invitrogen | F8810 | Keep away from light. |
| Linear voice coil | Moticont | LVCM-051-051-01 | The motro comes in two pieces (magnet and coil). It has to be mounted on a ball bearing sytem to be functional. |
| Ball bearing slide | Edmund Optics | NT37-360 | Miniature and Small Linear Motion Ball Bearing Slides |
| Linear positioning stage | Edmund Optics | 38-960 | Center Drive 1.25" Square Linear Translation Stages |
| Optical encoder | GSI microE systems | Mercury II 1600S - 0.5um resolution | reflective incremental encoder. |
| Motion controller | Galil | DMC-2143(DIN)-DC48 with AMP-20440 | 4 axis controller with a 4 axis amplifier |
| Load cell | Honeywell | 31 low | miniature load cell with a range of 0-150 g |
| Insect minutiens pins (0.20 mm) | Pin Service Austerlitz Insect pins | Stainless steel pins that are bended in an opened triangle shape | |
| SU-8 2050 | Micro Chem | SU-8 2050 | Permanent epoxy negative photoresist. Keep away from heat and light |
| Air-plasma treatment system | Glowresearch | Autoglow Oxygen Plasma System | |
| Rat-tail collagen | Invitrogen | A10483-01 | Collagen I, Rat Tail 5 mg/ml |
| Hoechst 33342 | Invitrogen | R37605 | DNA-specific fluorescent dye. Keep in the fridge. |
| Kapton (Polyimide Film) Insulated Flexible Heaters | omega.ca | KHLV-0504/(10)-P | 28 V flexible heaters; can be supplied with a 24 V |
| 1/16 DIN Autotune Temperature and Process Controllers | omega.ca | CN63200-R1-LV | Temperature controller; supply 24 V. |
| DMEM culture medium | Hyclone | SH3024301 | Dulbecco’s Modified 30 Eagle Medium. Keep at 4 °C |
| Penicillin-Streptomycin | Hyclone | SV30010 | Keep stock frozen. Keep working solution at 4 °C. |
| Fetal bovine serum (FBS) | Hyclone | SH3039603C | Keep frozen. |
| Trypsin 0.05% | Hyclone | SH30236.02 | Keep frozen. Digestion of cell attachement proteins for subcultivation |
| Hepes | Wisent Inc | 330-050-EL | HEPES-buffered salt solution |
| NaCl | Fisher Scientific | BP358-1 | HEPES-buffered salt solution / Krebs physiological solution |
| KCl | Fisher Scientific | BP366-500 | HEPES-buffered salt solution / Krebs physiological solution |
| MgSO4 | Fisher Scientific | M65-500 | HEPES-buffered salt solution / Krebs physiological solution |
| CaCl2 | Fisher Scientific | C614-500 | HEPES-buffered salt solution / Krebs physiological solution |
| Dextrose | Fisher Scientific | BP220-1 | HEPES-buffered salt solution / Krebs physiological solution |
| NaHCO3 | Fisher Scientific | BP328-1 | Krebs physiological solution |
| KH2PO4 | Fisher Scientific | BP362-500 | Krebs physiological solution |
| Carbogen 95% O2/5% CO2 | Lindle | DIN:02154749 | Krebs physiological solution oxygenation |
| Nocodazole | Sigma | M1404 | Microtubules depolymerization agent |
| Cytochalasin-D | Sigma | C8273 | Actin filaments depolymerization agent |
| Anti-α-SMA-FITC | Sigma | F3777 | Used to stain and quantify smooth muscle cells content |
| Picrosirius red stain | Fluka | 43665 | Used to stain and quantify collagen content |
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