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Home > Reagent And Buffer Recipes

TBS Buffer Recipe (Tris Buffered Saline)

10X TBS: 500 mM Tris.HCl, pH 7.4 and 1500 mM NaCl.

1X TBS: 50 mM Tris.HCl, pH 7.4 and 150 mM NaCl.

To prepare 1000 ml of 10X TBS stock solution, mix the following reagents:


Note: Tris concentration in 1X TBS varies from 20 mM to 100 mM from recipe to recipe. 50 mM is a commonly used concentration.

For TBST Buffer Preparation use the following link: TBST Buffer Recipe
For PBS Buffer Preparation use the following link: 10X PBS Buffer Recipe