Set of converters, calculators and data mining tools for Life Sciences researchers. With tools available at this site you can, among others, convert picomoles of DNA to micrograms, prepare solutions of desired molarity, learn about SNPs and genes, calculate molar ratio of insert to vector, convert relative centrifugation force (RCF) to rotating speed (RPM) of a centrifuge, analyse PCR primers or oligonucleotides, discover 3D and 2D structures of chemical compounds and biomolecules, count calls, calculate the concentration of your DNA or RNA sample and determine whether observed frequencies of SNP are significantly different from expected frequencies using the the chi-square test.