Intramuscular (IM) Injection: Compound Delivery into the Dorsal Muscle of an Adult Zebrafish

Published: April 30, 2023

Abstract

Source: Myllymäki, H., et al. Immunization of Adult Zebrafish for the Preclinical Screening of DNA-based Vaccines. J. Vis. Exp. (2018).

This video describes the technique of intramuscular injection for delivering compounds into the dorsal muscles of an adult zebrafish.

Protocol

1. Injection of the DNA Vaccine and Electroporation For immunizations according to this protocol, use healthy, 6 to 12 month-old adult zebrafish. Keep the fish in a flow-through system with a 14/10 h light/dark cycle, with a maximum of seven fish per 1 L of water. Prepare a 0.02% 3-aminobenzoic acid ethyl ester (tricaine) solution (pH 7) in tank water for anesthetizing the fish. Use a 10 cm Petri dish or something similar. Prepare a recovery tank by filling a 5 L beaker with 3 L of clean s…

Materials

Phenol red sodium salt  Sigma-Aldrich 114537-5G
Tricaine (ethyl 3-aminobenzoate methanesulfonate salt) Sigma A5040-100g anestesia and euthanasia solution
Tweezertrodes Electrodes (7 mm) Kits   BTX Harvard apparatus BTX 450165 tweezer type electrodes
Aluminosilicate capillaries  Harvard apparatus 30-0108
Micromanipulator  Narishige  MA-153
Microscope   Olympus ZS61
ECM Electro Square Porator  BTX Harvard apparatus  BTX ECM 830
Plastic spoon
Sponge
Styrofoam workbench

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Citer Cet Article
Intramuscular (IM) Injection: Compound Delivery into the Dorsal Muscle of an Adult Zebrafish. J. Vis. Exp. (Pending Publication), e20194, doi: (2023).

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