These pre-stained protein markers supply a exact and visual strategy to observe protein separation throughout electrophoresis. Formulated with a combination of individually coloured proteins, they permit for correct molecular weight dedication and verification of protein switch effectivity throughout a broad vary. A typical formulation would possibly embody 10-12 coloured proteins spanning a molecular weight vary from 10 to 250 kDa.
Correct molecular weight estimation is essential for protein identification and characterization in analysis and scientific laboratories. The flexibility to visualise protein migration throughout electrophoresis ensures experimental integrity and permits researchers to optimize separation circumstances. These coloured markers have streamlined protein evaluation workflows, contributing to better effectivity and reliability in varied functions like Western blotting, SDS-PAGE, and protein purification. Their growth represents a major development over earlier, much less exact strategies of molecular weight estimation.
