DNA ToolBox

A mobile DNA analysis tool for life science researchers, students, and bioengineers. No internet needed; all sequence analysis, primer design, and experimental calculations run locally, handling molecular biology tasks anytime, anywhere. Core Functions Sequence Analysis - DNA/RNA sequence normalisation, reverse complement, and transcription translation - Three-frame protein translation for quick view of potential coding products - Instant calculation of GC content and molecular weight (single/double strand) - Sequence formatting with one-tap copy to standard format Primer Design - Automatically generate forward/reverse candidate primers from template sequence - Real-time display of Tm, GC content, and length - Smart alerts for hairpin structures and self-dimer risks - One-tap copy or save to personal primer library PCR Simulation - Simulate PCR amplification with template and primers - Automatically calculate product length, theoretical yield, and GC content - Auto-verify primer matching and correct orientation Advanced Toolbox - ORF Finder: scan six reading frames for open reading frames - Codon Optimisation: optimise coding sequences for hosts like E. coli - Plasmid Map: circular visualisation of DNA features - Sequence Alignment: global pairwise alignment - Restriction Site Scanning - FASTA Import/Export - Experimental Calculations and Lab Notes Project Management - Save sequences, primers, and experimental data as projects - Local persistent storage to protect research privacy - Quick access to recent projects from the dashboard Use Cases - Classroom experiment design - Routine lab sequence analysis - Quick validation before primer design - PCR protocol rehearsal - Gene sequence archiving and management Make DNALab your portable molecular biology lab.