Serum-Donkey serum (10%) in TBS-Standard Buffer

COMPOSITION: 10% Sheep Serum in TBS-Standard buffer (25 mM Tris-HCl, 137 mM NaCl, 2.7 mM KCl, pH 7.4 ┬▒ 0.2).

METHOD: Prepared in 18.2 megohms water and filtered through 1-micron filter.

STORAGE: Store at 2-8 degree Celsius for short term and -20 degree Celsius for long term.