Calculate molecular weights for nucleic acid, protein, and peptide sequences. Input sequences via text or copy-paste. Access one- or three-letter amino acid codes. Estimate molecular weights based on sequence length and average molecular weights.
Scientific calculator with user-defined functions.
The app allows equations to be entered directly as they are written. User-defined functions can be entered, loaded, and saved with names and descriptions.
Learn with structured lessons covering HSK 1-6. Study simplified and traditional characters. Access offline content for practice and sentence structure analysis.
