Tris-Buffered Saline
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Tris-Buffered Saline (abbreviated TBS) is a buffer used in some biochemical techniques.
TBS (1L)
20ml 0.5M Tris-HCl, Ph 8.0 8.8g NaCl
Dissolve the components in 800ml deionized water. Adjust to pH 8.0 with HCl and bring the final volume to 1 liter.