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Vector Builder
Vector Builder is a really useful free online tool where you can design (and purchase) a custom-built vector with a few clicks. […]
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Reverse complement
Generate the reverse, complement and reverse-complement of any DNA or RNA sequence instantly. Paste your sequence below — the tool detects RNA […]
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Tandem Repeats Finder
Tandem Repeats Finder in a free software that analyze the DNA sequence to find two or more adjacent, approximate copies of a […]
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Promoter 2.0
Promoter2.0 is a free online tool that predicts transcription start sites of vertebrate Pol II promoters in DNA sequences. To input a […]
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CpG island Searcher
CpG island Searcher. CpG islands are generally described as 200-bp stretch of DNA with a C+G content of 50% and an observed […]
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Phylodendrom: phylogenetic tree printer
Phylodendrom is a phylogenetic tree printer, once you have the newick or nh format of your data, you can upload the file […]
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qPCR slope to efficiency
Convert the slope of a qPCR standard curve into amplification efficiency. Enter the slope below to get the efficiency as a percentage […]
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Nucleic Acid concentration from OD260
Calculate the concentration of DNA or RNA from a A260 spectrophotometer reading, and check sample purity with the A260/A280 ratio. Enter your […]
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Tm of PCR primers (<14 bp)
Estimate the melting temperature (Tm) of short PCR primers and oligonucleotides (roughly ≤ 14 bp). Paste your primer below: the calculator shows the quick […]
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Tm of long PCR primers
Calculate the Tm (Melting Temperature, in Celsius degrees) of your primers: For long primers use the formula : Tm = 64.9 + […]