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Buffer ELISA Pbs-T

$87
1000 ml
Phosphate Buffered Saline (PBS) formulated to be used as a buffer for ELISA. 1 X PBS contains 3.2 mM Na2HPO4, 0.5 mM KH2PO4, 1.3 mM KCl, 135 mM NaCl, pH 7.4.
$98
1000 ml
Phosphate Buffered Saline (PBS) solution with the detergent Tween® 20 for use as a wash buffer and diluent for ELISA. 1 X PBST contains 3.2 mM Na2HPO4, 0.5 mM KH2PO4, 1.3 mM KCl, 135 mM NaCl, 0.05% Tween® 20, pH 7.4.