counterstain

n.

复染剂，复染色（指作显微镜观察时使用的一种通过第二次染色使生物标本显示不同颜色的染色剂）；

Counterstain-enhanced chromosome banding
Pontamine sky blue: a counterstain for background autofluorescence in fluorescence and immunofluorescence histochemistry.
Cowen T, Haven AJ, Burnstock G.Pontamine sky blue: a counterstain for background autofluorescence and immunofluorescence histochemis...
Enhancement of histological detail using metanil yellow as counterstain in periodic acid Schiff's hematoxylin staining of glycol met...
Ion spray interface for combined liquid chromatography/atmospheric pressure ionization mass spectrometry
Capillary zone electrophoresis with electrochemical detection in 12.7 microns diameter columns.
Capillary zone electrophoretic separation of peptides and proteins using low pH buffers in modified silica capillaries
Current-monitoring method for measuring the electroosmotic flow rate in capillary zone electrophoresis
Metal-mediated approach to enynes
Energy Transfer Luminescence of Europium(III) and Terbium(III) Cryptates of Macrobicyclic Polypyridine Ligands