Table 1.

Primary antibody

Antigen	Antibody	Concentration of dilution
Kir 4.1 (Chemicon International Inc., USA) amino acid residues 356–375 of rat, mouse or human Kir4.1 (Accession P49655)-synthetic peptide	Rabbit polyclonal	4 µg IgG/ml
Aquaporin 4 (AQP4) C-EKKGKDSSGEVLSSV (C-terminus) of the rat AQP4-synthetic peptide [7, 22]	Rabbit polyclonalSheep polyclonal	5 µg IgG/ml5 µg IgG/ml
α1-Syntrophin amino acid residues 491–505 (C-terminus) of rabbit α1-syntrophin-synthetic peptide [21, 24]	Rabbit polyclonalSheep polyclonal	5 µg IgG/ml5 µg IgG/ml
β-Spectrin (Transformation Research Inc., USA) extracted from human erythrocytes	Rabbit polyclonal	1:100