Help and contact information for BioCalc Lab.
Email: datuz2010@gmail.com
Enter your total reaction volume, then adjust each reagent's stock and final concentration. BioCalc Lab calculates the required volume and shows the nuclease-free water fill automatically. Tap + to add custom reagents, and tap × to remove any row.
Select which variable you want to solve for, then enter the three known values. The result updates immediately. A pipetting note below the result shows how to prepare the dilution step by step.
Select the unknown you want to calculate, enter the known values including molar mass, and the result is derived automatically.
Paste or type a DNA sequence in the 5'→3' direction. Only A, T, G, C characters are counted — other characters (spaces, numbers) are ignored. GC content, Tm (Wallace and simplified nearest-neighbor), quality checks, and the reverse complement are shown instantly.