Bio-Rad SmartSpec 3000

This used Bio-Rad SmartSpec 3000 is a UV-Vis spectrophotometer designed specifically for nucleic acid and protein quantification workflows common in molecular biology labs. The unit has been used in a working laboratory and functions properly, showing normal signs of use typical of an instrument that has supported daily sample analysis. The SmartSpec 3000 offers preset methods for measuring DNA, RNA, and protein concentrations, along with purity ratio calculations, all through a simple menu-driven interface that does not require an external computer. Its cuvette-based sample chamber and stable xenon flash lamp light source provide consistent, reproducible readings, which makes it a dependable tool for labs performing routine sample QC before downstream applications like PCR, cloning, or sequencing. This spectrophotometer suits academic labs, core facilities, and biotech workflows where fast, reliable nucleic acid and protein measurements are part of the daily routine. Its straightforward operation and proven accuracy make it an attractive option for labs seeking a dependable used instrument at a fraction of the cost of new.