Learn R Programming

⚠️There's a newer version (1.0.3) of this package.Take me there.

TmCalculator (version 1.0.1)

Melting Temperature of Nucleic Acid Sequences

Description

This tool is extended from methods in Bio.SeqUtils.MeltingTemp of python. The melting temperature of nucleic acid sequences can be calculated in three method, the Wallace rule (Thein & Wallace (1986) ), empirical formulas based on G and C content (Marmur J. (1962) , Schildkraut C. (2010) , Wetmur J G (1991) , Untergasser,A. (2012) , von Ahsen N (2001) ) and nearest neighbor thermodynamics (Breslauer K J (1986) , Sugimoto N (1996) , Allawi H (1998) , SantaLucia J (2004) , Freier S (1986) , Xia T (1998) , Chen JL (2012) , Bommarito S (2000) , Turner D H (2010) , Sugimoto N (1995) , Allawi H T (1997) , Santalucia N (2005) ), and it can also be corrected with salt ions and chemical compound (SantaLucia J (1996) , SantaLucia J(1998) , Owczarzy R (2004) , Owczarzy R (2008) ).

Copy Link

Version

Install

install.packages('TmCalculator')

Monthly Downloads

265

Version

1.0.1

License

GPL (>= 2)

Maintainer

JunhuiLi

Last Published

July 31st, 2020

Functions in TmCalculator (1.0.1)

chem_correction

Correct melting temperature with chemical substances
salt_correction

Calculate the corrected melting temperature with salt ions
check_filter

Check and filter valid base of nucleotide sequences
Tm_GC

Calculate the melting temperature using empirical formulas based on GC content
complement

reverse complement and complement base of nucleotide sequences
Tm_NN

Calculate melting temperature using nearest neighbor thermodynamics
TmCalculator-package

Melting Temperature of Nucleic Acid Sequences
GC

Calculate G and C content of nucleotide sequences
Tm_Wallace

Calculate the melting temperature using the 'Wallace rule'
c2s

convert a vector of characters into a string
s2c

convert a string into a vector of characters