M-Clarity™ quality level = MQ200
F7253-100G
F7253-25G
F7253-50G
F7253-100GEA
191
EUR
InStock
F7253-100G
F7253-25G
F7253-50G
Fast black K salt, "Practical", Sigma-Aldrich®
Fast black K salt
Fast black K (C.l. 37190) is a lipophilic amino-substituted monoazo dye. It is also known as Brentamine fast black K salt.
- Fast black K salt has various applications as listed below
- To stain enterochromaffin cells > as an indirect stain for periodate-generated tissue aldehyde groups
- As a visualisation agent for amphetamines and cyanobacterial toxins following their separation by thin-layer chromatography
- For the staining of acid phosphatase activity in SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis) and native-PAGE staining endopeptidase and leucine aminopeptidase activity
Fast Black K Salt hemi (zinc chloride) salt has been used for the staining of acid phosphatase activity in SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis) and native-PAGE. It has been used for staining endopeptidase and leucine aminopeptidase activity.