Lab-Tacular Tools

Solve C1V1 = C2V2 for any missing value.

Solve for mass, molecular weight, volume, or molarity from the other three.

Calculates per-step concentration plus stock and diluent volumes.

Calculates the stock and diluent volume needed for a target concentration and volume.

Calculates nucleic acid concentration, yield, and the A260/A280 and A260/A230 purity ratios.

Paste your measurements to get the mean, standard deviation, and CV (%).

Fits a linear regression for slope, intercept, and R², then back-calculates unknown concentrations.

Calculates amplification efficiency (%) and the per-cycle factor from a standard curve slope.

Finds a buffer pH, or the amount of each form to weigh out for a target pH, with Henderson-Hasselbalch.

Turns haemocytometer counts into cells/mL, total cells and viability.

Converts between %(w/v) concentration and molarity.

Converts between RCF and RPM using rotor radius.

Converts nucleic acid mass, amount and copy number from length and per-unit molecular weight.

Paste your QC values for control limits and a Westgard six-rule verdict in plain sentences.