TRIS-buffered saline (TBS

TRIS-buffered saline (TBS, 20X), with 2% Tween 20 is used as a wash buffer and for sample preparation in general immunoassay applications, Tween 20 reduces nonspecific binding and protein:protein interactions.TBS is often used for diluting secondary antibodies or streptavidin-AP conjugate. TBS-Tween 20 is often used for washing steps.

1.0M Tris-HCl, 3.0M NaCl, pH 7.4 ± 0.1 with 2.0% Tween-20

MFCD00678198

Ambient temperatures.

Liquid

It is soluble in water.

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