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PCR Enhancers

Sigma offers several PCR additives and a complete PCR optimization kit for optimizing the specificity and yield of a PCR reaction. All reagents for PCR optimization are tested for suitability for use in PCR.

Product #


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B0300 Betaine solution 5 M, PCR Reagent
53833 BioStab PCR optimizer (II)
D9170 Dimethyl sulfoxide PCR Reagent
M8787 Magnesium chloride solution PCR Reagent, 25 mM MgCI2 solution for PCR
S3917 Single-strand Binding Protein from Escherichia coli >95% (SDS-PAGE), for molecular biology, Single strand binding protein to enhance PCR specificity