Perfusion of Mouse

Materials

• 0.9 % Saline solution
• 10% formalin solution
• Avertin
• Isofluorane
• 30 ½ gauge needle
• 1 mL syringe
• Peristaltic pump
• Collecting dish
• Surgical stage/platform
  • Make sure this is level with the edge of the collecting dish to allow for the need to rest during the procedure

Surgical tools:

• Dissecting scissors
• Forceps
• Clamp scissors
• Standard scissors

Avertin Preparation

• Taken from: http://web.jhu.edu/animalcare/rdf/avertin.html
• Stock Solution (1.6 g/ml)
  • Mix 25 g avertin and 15.5 ml tert-amyl alcohol at room temperture for ~12 hours in a dark bottle.
  • Can store stock solutions at room temperature for one year.
• Working solution (20 mg/ml)
  • Mix 0.5 ml avertin stock solution and 39.5 ml 0.9% saline in dark/foil covered container.
  • Filter solution through 0.2 micron filter into a dark/foiled covered container.
  • Store solution at 4 degree C.
  • Replace working solution each month.
• Notes:
  • Avertin is light sensitive.
  • Degredation products are lethal.
  • Always store at 4 degree C
  • Do NOT use a solution that is yellow or contains a precipitate.
  • Avertin is lipid soluble and may require a larger dose.