Dog Pregnancy Calculator

Estimate your dog’s due date from breeding, ovulation, LH surge, or progesterone rise, with a realistic date window and pregnancy day.

qPCR Efficiency Calculator

Calculate qPCR amplification efficiency from a standard-curve slope or fit slope and R^2 from template amount and Ct or Cq data.

DNA to mRNA Converter

Convert coding or template DNA to a 5-prime to 3-prime mRNA sequence using the strand label and printed direction.

Allele Frequency Calculator

Calculate A and a allele frequencies from AA, Aa, and aa genotype counts. See Hardy-Weinberg expected frequencies and counts.