License: This is an open access protocol distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
Protocol status: Working
We use this protocol and it's working
Created: March 25, 2020
Last Modified: March 26, 2020
Protocol Integer ID: 34813
Abstract
Tris buffered saline (TBS) is a commonly used buffer with a wide range of applications in biochemistry. It is often more convenient to prepare a 10X solution so that additional components can be added when preparing the buffer on demand.
Materials
MATERIALS
Sodium ChlorideFisher ScientificCatalog #S271
Tris BaseFisher ScientificCatalog #BP152
Tris HydrochlorideFisher ScientificCatalog #BP153
Hydrochloric AcidFisher ScientificCatalog #A144S
Safety warnings
Concentrated hydrochloric acid is corrosive by all exposure routes. Always work with concentrated HCl in a fume hood while wearing appropriate PPE.
Weigh out Tris base 3.13 g
Weigh out Tris HCl 27.45 g
Weigh out sodium chloride 88 g
Dissolve in MilliQ water 900 mL
Measure and adjust to 7.5 with concentrated HCl and/or NaOH