Serum-Sheep serum (10%) in TBST-Standard Buffer and Azide

COMPOSITION: 10% Sheep Serum in 0.05% Tween-20 and 0.02% Sodium azide in TBS-Standard buffer (25 mM Tris-HCl, 137 mM NaCl, and 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.