These pre-stained protein markers provide a exact and visual approach to monitor protein separation throughout electrophoresis. Formulated with a mix of individually coloured proteins, they permit for correct molecular weight willpower and verification of protein switch effectivity throughout a broad vary. A typical formulation may embrace 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 medical laboratories. The power 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 larger effectivity and reliability in numerous functions like Western blotting, SDS-PAGE, and protein purification. Their improvement represents a major development over earlier, much less exact strategies of molecular weight estimation.