The acid phosphatase assay protocol uses p-nitrophenyl phosphate (pNPP) as a phosphatase substrate which turns yellow (absorbance max 405 nm) when dephosphorylated by acid phosphatase.Acid phosphatase assay protocol summary:
- add samples and standards to wells
- add pNPP to samples
- add acid pho..
Product OverviewPromega CellTiter 96™ AQueous Nonradioactive Cell Proliferation Assay Kit (MTS)Homogeneous, colorimetric cell viability assay; requires mixing of MTS and PMS components prior to assay, then a 1- to 4-hour incubation. Standalone MTS powder for applications where optimization of as..
Product OverviewFicoll-Paque PLUS density gradient mediaA recognized worldwide standard sterile medium designed for isolating human lymphocytes for in vitro studies.Ready to use sterile medium for high yield isolation of human lymphocytes from peripheral blood.
Maintains viability and repre..
Product OverviewPrestoBlue™ Cell Viability ReagentGet high quality cell viability results and instant time savings with PrestoBlue® Cell Viability Reagent. PrestoBlue® is a ready to use cell permeable resazurin-based solution that functions as a cell viability indicator by using the reducing pow..